The focus of this study was about higher secondary and primary school students’ attitude towards physics subject. The population of this study was some of the higher secondary and primary schools students of Dire Dawa administrative city (Ethiopia), however due to time constraints and convenience students from three government secondary schools, 2 Private secondary schools and l1 government and private schools were taken as convenience sample for this study. The study revealed that students were very much unsatisfied from the physics teacher methodology moreover students have considered physics as difficult subject and developed negative attitudes on the calculation part of the subject. The result also revealed that girls are more attracted on physics subject when they at primary than secondary schools, like grade 9 and 11.
The Effectiveness of Project – Based Learning (Egg Drop Project) Towards Stud...inventionjournals
The purpose of this research was to seek the effectiveness of Project – Based Learning (PBL) (i.e., egg drop project) towards students’ real world connection in learning physics. This research was conducted in Tuaran (Urban) and Kota Marudu (Rural) in Malaysia. A total of thirty- eight(38) form four students (i.e., 17 male and 21 female students) were used in the study. Data used in the study were collected using the Colorado Learning Attitude about Science Survey (CLASS) – real world connection Category. Respondents were required to response to the survey instrument based on a five point Likert scale before (presurvey) and after (post-survey) in the implementation of PBL. Data collected were analysed using Statistical Package for Social Science Version 20.0 for windows (SPSS) to compare the students’ pre-survey and postsurvey responses. Wilcoxon signed ranks test results showed that real world connection of overall students for both schools in total, gender (i.e., male and female) andlocation(i.e., urban and rural) have positive significant difference in median values.In addition the second analysis which is the paired samples-t-test results showed that overall students for both schools in total, gender (i.e., male and female)and location (i.e., urban and rural) have positive significant difference in mean values as well. Therefore study revealed that through PBL-egg drop project, students could relate physics concepts; momentum, impulse and impulsive force into real life situations, engaged students’ real world connection in learning physics and changed students’ perception towards physics
The Use of Problem-Based Instruction Strategy (PBIS) in Gas Laws Class: A Gen...ijtsrd
The study is an aspect of an unpublished Master thesis which employed quasi-experimental design to investigate the gender academic performance difference in chemistry among senior secondary school students in Nigeria. The study sampled 165 students and used PBIS to teach the gas laws among the sampled students. The research used Gas Law Achievement Test (GLAT) and a researcher-designed problem-based instructional material as instruments. The data obtained were analyzed using the t-test statistical analysis. Only one research question and one hypothesis guided the study. Finding reveals there was no significant difference between male and female students taught the gas laws using PBIS. The study has implications for the teaching and learning of chemistry. Popoola Rachael Adewumi | Olorundare, A. Solomon"The Use of Problem-Based Instruction Strategy (PBIS) in Gas Laws Class: A Gender Academic Performance Difference" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-1 | Issue-4 , June 2017, URL: http://www.ijtsrd.com/papers/ijtsrd171.pdf http://www.ijtsrd.com/chemistry/other/171/the-use-of-problem-based-instruction-strategy-pbis-in-gas-laws-class-a-gender-academic-performance-difference/popoola-rachael-adewumi
Correcting Students’ Chemical Misconceptions based on Two Conceptual change s...iosrjce
The purpose of the study was to correct students’ misconceptions using constru ctivism and analogy
as instructional technique and to evaluate the effect on achievement. The participants in the study included 66
SSII Chemistry Students from two intact classes of a chemistry course instructed by the researchers. One class
was randomly assigned as the experimental group, and was instructed with constructivism and analogy
approach; the other class was assigned as control group and was instructed with lecture method. Chemical
Concept Achievement Test (CCAT) was administered to the experimental the two groups as pre -test and post
test to measure the students’ prior knowledge and achievements respectively. The results showed that students
in the experimental group performed better than those in the control group, using the t-test statistic at (P <
0.05). The correlation coefficient (r) of the pretest and post-test of the experimental group was also significant.
It was concluded that teaching by constructivism and analogy was a better way of correcting students’ chemical
misconceptions. Teachers are therefore, advised to adopt this teaching method. Text writers and curriculum
developers are advised to also change their texts and curriculum designs respectively
The Effectiveness of Project – Based Learning (Egg Drop Project) Towards Stud...inventionjournals
The purpose of this research was to seek the effectiveness of Project – Based Learning (PBL) (i.e., egg drop project) towards students’ real world connection in learning physics. This research was conducted in Tuaran (Urban) and Kota Marudu (Rural) in Malaysia. A total of thirty- eight(38) form four students (i.e., 17 male and 21 female students) were used in the study. Data used in the study were collected using the Colorado Learning Attitude about Science Survey (CLASS) – real world connection Category. Respondents were required to response to the survey instrument based on a five point Likert scale before (presurvey) and after (post-survey) in the implementation of PBL. Data collected were analysed using Statistical Package for Social Science Version 20.0 for windows (SPSS) to compare the students’ pre-survey and postsurvey responses. Wilcoxon signed ranks test results showed that real world connection of overall students for both schools in total, gender (i.e., male and female) andlocation(i.e., urban and rural) have positive significant difference in median values.In addition the second analysis which is the paired samples-t-test results showed that overall students for both schools in total, gender (i.e., male and female)and location (i.e., urban and rural) have positive significant difference in mean values as well. Therefore study revealed that through PBL-egg drop project, students could relate physics concepts; momentum, impulse and impulsive force into real life situations, engaged students’ real world connection in learning physics and changed students’ perception towards physics
The Use of Problem-Based Instruction Strategy (PBIS) in Gas Laws Class: A Gen...ijtsrd
The study is an aspect of an unpublished Master thesis which employed quasi-experimental design to investigate the gender academic performance difference in chemistry among senior secondary school students in Nigeria. The study sampled 165 students and used PBIS to teach the gas laws among the sampled students. The research used Gas Law Achievement Test (GLAT) and a researcher-designed problem-based instructional material as instruments. The data obtained were analyzed using the t-test statistical analysis. Only one research question and one hypothesis guided the study. Finding reveals there was no significant difference between male and female students taught the gas laws using PBIS. The study has implications for the teaching and learning of chemistry. Popoola Rachael Adewumi | Olorundare, A. Solomon"The Use of Problem-Based Instruction Strategy (PBIS) in Gas Laws Class: A Gender Academic Performance Difference" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-1 | Issue-4 , June 2017, URL: http://www.ijtsrd.com/papers/ijtsrd171.pdf http://www.ijtsrd.com/chemistry/other/171/the-use-of-problem-based-instruction-strategy-pbis-in-gas-laws-class-a-gender-academic-performance-difference/popoola-rachael-adewumi
Correcting Students’ Chemical Misconceptions based on Two Conceptual change s...iosrjce
The purpose of the study was to correct students’ misconceptions using constru ctivism and analogy
as instructional technique and to evaluate the effect on achievement. The participants in the study included 66
SSII Chemistry Students from two intact classes of a chemistry course instructed by the researchers. One class
was randomly assigned as the experimental group, and was instructed with constructivism and analogy
approach; the other class was assigned as control group and was instructed with lecture method. Chemical
Concept Achievement Test (CCAT) was administered to the experimental the two groups as pre -test and post
test to measure the students’ prior knowledge and achievements respectively. The results showed that students
in the experimental group performed better than those in the control group, using the t-test statistic at (P <
0.05). The correlation coefficient (r) of the pretest and post-test of the experimental group was also significant.
It was concluded that teaching by constructivism and analogy was a better way of correcting students’ chemical
misconceptions. Teachers are therefore, advised to adopt this teaching method. Text writers and curriculum
developers are advised to also change their texts and curriculum designs respectively
EFFECT OF TEACHING APPROACHES IN STEM CAREER ORIENTATION FOR STUDENTS THROUGH...ijejournal
This study investigated the association between teaching approaches in Biology and STEM careeraspiration of upper secondary school students and how to apply in learning and teaching. In this research, we analyzed some teaching approaches in Biology which would actively improve students’ subject interest as well as their STEM career aspiration in upper secondary schools in Hanoi and some Northern provinces
of Vietnam and supposed suggestions for teachers use in their teaching approaches and teaching methods to promote the effectiveness of science-oriented teaching in their lectures. Analysis of science learning in Vietnam in this study highlighted that teaching the ‘applications of science’ and teaching ‘the relevance of study and career’ were measured teaching approaches to consistently and positively associated with upper
secondary school students’ STEM career aspiration, accounting for other teaching approaches. Additionally, in this study, the ‘student-led investigations’ indirectly associated with students’ STEM career aspiration by affecting on affected student’s career awareness and student’s science self-efficacy. However,
the project-based approach had no obvious effect on students’ STEM career aspiration.
Influence of School Rules' Formulation on Students' Discipline in Public Seco...inventionjournals
Since independence, the Kenyan Government's desire has been to ensure quality education. However, learning institutions have been plagued with cases of students’ unrest and indiscipline which mitigate against quality education. In spite of the existence of school rules, many secondary schools are reporting a wide range of potentially disruptive behaviors in the classrooms and around the schools. This study sought to investigate the influence of school rules' formulation on students' discipline in public secondary schools in Makueni County. It was guided by four research objectives which were: to determine the influence of students' involvement in the process of formulating school rules on their discipline, to find out whether students know all their school rules and the influence on their discipline, to establish whether students like their school rules and the influence on their discipline and to determine the influence of shared goals and plans on students' discipline in public secondary schools in Makueni County. The study targeted 324 principals, 3,865 teachers and 97,200 students in public secondary schools in Makueni County, and employed descriptive survey design. The sample size of the study, which was obtained by stratified and simple random sampling procedures, was 100 principals, 387 teachers and 398 students who participated in the study. Questionnaire, interview guide and observation schedule research instruments were utilized for the study. Test-retest technique of reliability was used to affirm the reliability of the instruments. The reliability coefficient of the instruments was 0.675 for questionnaire for students and 0.748 for questionnaire for the teachers. Data was analyzed using descriptive and inferential statistics and presented in frequency tables. Pearson Product Moment Correlation Coefficient was used to test the hypothesis. From the data analysis, it was found out that the processes of formulation of school rules and regulations had significant positive relationship at r=+0.612, p=0.030 with levels of students' discipline in public secondary schools in Makueni County. The researcher recommended that principals in public secondary school in Makueni County should actively involve students in the process of formulation of school rules and regulations, so as to enhance students’ discipline.
Green Consumerism in Environmental Learning: 7th-grade Students ProEnvironmen...Md. Mehadi Rahman
Science education in the 21st century including biology learning at the level of Junior High School requires a more contextual implementation. Environmental learning topics such as green consumerism is a contextual topic in biology learning. Students must have high Pro-Environmental Behavior (PEB) to participate in protecting the environment. The purpose of this study was to measure the PEB of students at the 7th-grade level. The research method used descriptive with survey data collection techniques. The study was conducted in November-December 2018 at State Junior High School 1 South Tambun, West Java, Indonesia. A total sample of 135 students in 7th grade was selected by simple random sampling. The results showed there were six PEB indicators based on Green Consumerism that were Energy Conservation (86.37), Transportation (56.67), Waste Avoidance (53.04), Daily Consumption (64.44), Recycling (58.89), Social Behavior (60.54). Among the six indicators, only energy conservation was categorized as very high, while the others are categorized as moderate. This study concluded that PEB students must be improved by various models, methods, and media in biology learning.
Designing an Innovative Assessment of HOTS in the Science Learning for the 21...Md. Mehadi Rahman
Science learning in the 21st century should develop the abilities of the students to find solutions to the problems. This task requires a set of skills called Higher Order Thinking
Skills (HOTS) and innovative assessment should be designed to gauge the acquisition of these skills. Thus, this study aimed to create an innovative HOTS-based assessment tool in
science learning. It entailed a method following the research and development model. It covered the topic of genetics and involved biology experts and junior high school students.
The result initially showed that the assessment tool has high content validity. It further revealed that the items have a high-reliability index and they loaded on components based
on the three HOTS intended for the test. Thus, this paper concludes that the HOTS-based assessment tool is a good classroom test to gauge the science learning of the students.
HOTS Analysis to Develop E-Supplement Book Based on Plant Physiology ResearchMd. Mehadi Rahman
Biology learning, especially the topic of plant physiology, requires Higher Order Thinking Skills (HOTS). This ability needs to be improved with HOTS based teaching materials. The teaching materials, however, have not been developed, especially those in plant physiology topic. Students’ HOTS in biology learning still requires an improvement as HOTS is important for the 21st century. One alternative that can be developed is teaching materials in the form of an E-Supplement Book Based on Plant Physiology Research (ESPPRe). The purpose of this study was to measure students’ HOTS related to the concept of plant physiology as the basis for developing ESPPRe. The method used was descriptive using a survey technique. The instrument used in this study amounted to 10 items distributed using Google form. The results indicated that the scores were categorized as low for all students (40.81) with male students (41.39) and
female students (40.74). This suggested that the HOTS score still needs to be improved and it is necessary to develop ESPPRe in further research. The content on the ESPPRe media that must be developed is related to activities to analyze and criticize problems that have been presented in ESPPRe. Next, students are expected to be able to create solutions and ideas related to these problems. The development of various learning media will make students happier in learning. This is because HOTS-based learning implementation will be varied. This study concludes that the HOTS score is still in the low category and the ESPPRe can be developed in subsequent studies. Suggestion from this research is to be able to implement the book to improve students' abilities to solve problems.
Increasing students’ environmental attitude through Visual and Performance Ar...INNS PUBNET
Visual and performance arts are effective media of communicating environmental and ecological issues. The need for effective communication to increase collective action and environmental attitude of students is the most pressing in the context of deteriorating environment. To assess the effectiveness of visual and performance arts as media of increasing environmental attitude of students, this study was conducted. It employed experimental research design. The participants of the study were the randomly sampled college students taking up MAPEH courses in one campus of a state university in region 02, Philippines. Result of the study showed that employing visual and performance arts learning activities are interesting. Ultimately, the used of visual and performance arts learning activities significantly increased the environmental attitude of students along attitude towards nature enjoyment, support for conservation policies, human utilization of nature, and attitude towards personal conservation behavior. Allowing the students to be exposed to the different environmental-based visual and performance arts learning activities where their direct learning experience is involved significantly increased their environmental construct. Further, the results reveal that both visual and performance-based learning activities developed positive environmental attitudes, greater environmental awareness, increased knowledge and understanding of nature, and are more likely to participate in environmental stewardship activities.
The Secondary School students in relation to Scientific Attitude and Achievem...iosrjce
One of the chief objectives of education is the development of desirable attitudes in the students. It is,
there fore, observable that the teachers must understand the various dimensions of an attitude. It is also to be kept in
view that we are required to develop several attitudes in the students like attitude towards studies, attitude towards
self, attitude towards colleagues, attitude towards certain ideals, etc. Attitude is purely a psychological concept.
From psychological point of view it is difficult to discriminate attitude from other psychological concepts like
interest, aptitude or appreciation. Still, it is defined as the readiness of mind to respond to an object, person or a
situation. It is something that is learned by an individual as he learns many other things in life. Attitude is an
orientation or disposition or a sort of readiness to react in a certain way. Which an individual carries with him in a
sort of latent form and it may become manifest in an individual’s behavior only when an occasion arises. When an
individual has to express his attitude he may react to them in a predetermined manner either favorably or
unfavorably or in different manner. Hence this study attempts to know the relationship of achievement in science
and scientific attitude among students and the found result from this study was that there is no significant
relationship in achievement in science and scientific attitude.
Cost-effectiveness and resource use efficiency of sweet potato in BangladeshPremier Publishers
In Bangladesh sweet potato is the 4th most important source of carbohydrate after rice, wheat and potato. The study was conducted to determine the profitability and resources use efficiency of sweet potato (Ipomoea batatas Poir) in Bangladesh. This study also aimed to find the factors affecting gross return of sweet potato production. A total of 100 farmers were selected from the study area through stratified random sampling technique and face to face interview was conducted to collect primary data. The cost and return analysis indicated that per hectare net return from sweet potato was 82,758.93 BDT (Bangladesh Taka). Benefit cost ratio (BCR) was found 1.97. Labor and vine cost accounted for the 48% and 28% of the total cost, respectively. Cobb-Douglas production function was used to determine the factors affecting gross return of sweet potato. The result showed that farm size, cost of vine, cost of land preparation and cost of labor have positive impact on gross return. Sweet potato cultivation is more sensitive to the output price which can be compensated by increasing yield. Resource use efficiency analysis revealed that farmers are not efficient in using resources in sweet potato production. Vine, land preparation, fertilizer and labor were underused and therefore increase the use of these resources can maximize profit in sweet potato production in Bangladesh.
Evaluation of the accuracy of FISH plus conventional fetal karyotyping in a U...Premier Publishers
The traditional cytogenetic karyotyping and its adjunct method fluorescence in situ hybridization (FISH) have been used to detect chromosomal abnormalities in many clinical settings. Here we evaluated their accuracy in a University hospital in China. Cytogenetic analysis was used to detect 23 pairs of chromosomes and FISH analysis was carried out to examine chromosomes 13, 18, 21, X, and Y. In 2930 cases, 2928 cases generated karyotype results and 193 cases are abnormal karyotypes (including 114 cases of chromosomal numerical abnormality and 79 cases of structural chromosomal abnormality). FISH analysis confirmed 114 cases of chromosomal numerical abnormality. Karyotyping coupled with FISH can make rapid and accurate diagnosis of chromosomal aberrations. Therefore, our data is helpful in studying relationships between genetic disorders, especially the chromosomal abnormalities with possible birth defects in Zhejiang Province, China.
Accessibility and utilization of ICT facilities by extension agents and farme...Premier Publishers
This study principally assessed the availability, accessibility and utilization of ICT facilities by Extension Agents and Farmers in the Northern Region of Ghana. A sample size of 180 respondents consisting of ninety (90) Agricultural Extension Agents (AEAs) and ninety (90) farmers were interviewed and the results analyzed. Simple random and stratified sampling techniques were used in selecting respondents. The data were analyzed using appropriate descriptive statistics. The results of the study revealed that phone and radio were the most available, accessible and commonly used ICTs by AEAs and farmers for extension service delivery in the Northern Region of Ghana. The result of the study also indicated a direct relationship between the level of education of AEAs and the use of ICTs in providing extension service to farmers. This relationship calls for the Ministry of Food and Agriculture (MoFA) to put into action its existing ICT policy which includes training of AEAs in the use of ICTs. The study recommended that AEAs should be given phone card units to ensure its effective utilization.
Jakarta is indeed, at one level, a kampung and at the same time a kota. It is a complex city or city of contrasts: the traditional and the modern, the rich and the poor, the sacred and the worldly, often standing side by side in a bustling metropolis. Jakarta ranges from off-street warungs in kampungs, up to malls at the intersection of main avenues in downtown. They can stay live in kota because localness is one of the significant characteristics of kampungs. They have easy access to everything required for their daily needs; they are close to work and close to adequate public facilities and infrastructure. As well they are close to relatives, family, or friends, which is another reason to stay in the kampungs. The residents hope that, in the future, adequate health, education and social facilities will be provided in kampungs. This paper will explore the significance of kampungs for Jakarta’s urban design through an understanding of how people in kampungs perceive their city. The investigation will be confined to the kampungs in Jakarta itself.
EFFECT OF TEACHING APPROACHES IN STEM CAREER ORIENTATION FOR STUDENTS THROUGH...ijejournal
This study investigated the association between teaching approaches in Biology and STEM careeraspiration of upper secondary school students and how to apply in learning and teaching. In this research, we analyzed some teaching approaches in Biology which would actively improve students’ subject interest as well as their STEM career aspiration in upper secondary schools in Hanoi and some Northern provinces
of Vietnam and supposed suggestions for teachers use in their teaching approaches and teaching methods to promote the effectiveness of science-oriented teaching in their lectures. Analysis of science learning in Vietnam in this study highlighted that teaching the ‘applications of science’ and teaching ‘the relevance of study and career’ were measured teaching approaches to consistently and positively associated with upper
secondary school students’ STEM career aspiration, accounting for other teaching approaches. Additionally, in this study, the ‘student-led investigations’ indirectly associated with students’ STEM career aspiration by affecting on affected student’s career awareness and student’s science self-efficacy. However,
the project-based approach had no obvious effect on students’ STEM career aspiration.
Influence of School Rules' Formulation on Students' Discipline in Public Seco...inventionjournals
Since independence, the Kenyan Government's desire has been to ensure quality education. However, learning institutions have been plagued with cases of students’ unrest and indiscipline which mitigate against quality education. In spite of the existence of school rules, many secondary schools are reporting a wide range of potentially disruptive behaviors in the classrooms and around the schools. This study sought to investigate the influence of school rules' formulation on students' discipline in public secondary schools in Makueni County. It was guided by four research objectives which were: to determine the influence of students' involvement in the process of formulating school rules on their discipline, to find out whether students know all their school rules and the influence on their discipline, to establish whether students like their school rules and the influence on their discipline and to determine the influence of shared goals and plans on students' discipline in public secondary schools in Makueni County. The study targeted 324 principals, 3,865 teachers and 97,200 students in public secondary schools in Makueni County, and employed descriptive survey design. The sample size of the study, which was obtained by stratified and simple random sampling procedures, was 100 principals, 387 teachers and 398 students who participated in the study. Questionnaire, interview guide and observation schedule research instruments were utilized for the study. Test-retest technique of reliability was used to affirm the reliability of the instruments. The reliability coefficient of the instruments was 0.675 for questionnaire for students and 0.748 for questionnaire for the teachers. Data was analyzed using descriptive and inferential statistics and presented in frequency tables. Pearson Product Moment Correlation Coefficient was used to test the hypothesis. From the data analysis, it was found out that the processes of formulation of school rules and regulations had significant positive relationship at r=+0.612, p=0.030 with levels of students' discipline in public secondary schools in Makueni County. The researcher recommended that principals in public secondary school in Makueni County should actively involve students in the process of formulation of school rules and regulations, so as to enhance students’ discipline.
Green Consumerism in Environmental Learning: 7th-grade Students ProEnvironmen...Md. Mehadi Rahman
Science education in the 21st century including biology learning at the level of Junior High School requires a more contextual implementation. Environmental learning topics such as green consumerism is a contextual topic in biology learning. Students must have high Pro-Environmental Behavior (PEB) to participate in protecting the environment. The purpose of this study was to measure the PEB of students at the 7th-grade level. The research method used descriptive with survey data collection techniques. The study was conducted in November-December 2018 at State Junior High School 1 South Tambun, West Java, Indonesia. A total sample of 135 students in 7th grade was selected by simple random sampling. The results showed there were six PEB indicators based on Green Consumerism that were Energy Conservation (86.37), Transportation (56.67), Waste Avoidance (53.04), Daily Consumption (64.44), Recycling (58.89), Social Behavior (60.54). Among the six indicators, only energy conservation was categorized as very high, while the others are categorized as moderate. This study concluded that PEB students must be improved by various models, methods, and media in biology learning.
Designing an Innovative Assessment of HOTS in the Science Learning for the 21...Md. Mehadi Rahman
Science learning in the 21st century should develop the abilities of the students to find solutions to the problems. This task requires a set of skills called Higher Order Thinking
Skills (HOTS) and innovative assessment should be designed to gauge the acquisition of these skills. Thus, this study aimed to create an innovative HOTS-based assessment tool in
science learning. It entailed a method following the research and development model. It covered the topic of genetics and involved biology experts and junior high school students.
The result initially showed that the assessment tool has high content validity. It further revealed that the items have a high-reliability index and they loaded on components based
on the three HOTS intended for the test. Thus, this paper concludes that the HOTS-based assessment tool is a good classroom test to gauge the science learning of the students.
HOTS Analysis to Develop E-Supplement Book Based on Plant Physiology ResearchMd. Mehadi Rahman
Biology learning, especially the topic of plant physiology, requires Higher Order Thinking Skills (HOTS). This ability needs to be improved with HOTS based teaching materials. The teaching materials, however, have not been developed, especially those in plant physiology topic. Students’ HOTS in biology learning still requires an improvement as HOTS is important for the 21st century. One alternative that can be developed is teaching materials in the form of an E-Supplement Book Based on Plant Physiology Research (ESPPRe). The purpose of this study was to measure students’ HOTS related to the concept of plant physiology as the basis for developing ESPPRe. The method used was descriptive using a survey technique. The instrument used in this study amounted to 10 items distributed using Google form. The results indicated that the scores were categorized as low for all students (40.81) with male students (41.39) and
female students (40.74). This suggested that the HOTS score still needs to be improved and it is necessary to develop ESPPRe in further research. The content on the ESPPRe media that must be developed is related to activities to analyze and criticize problems that have been presented in ESPPRe. Next, students are expected to be able to create solutions and ideas related to these problems. The development of various learning media will make students happier in learning. This is because HOTS-based learning implementation will be varied. This study concludes that the HOTS score is still in the low category and the ESPPRe can be developed in subsequent studies. Suggestion from this research is to be able to implement the book to improve students' abilities to solve problems.
Increasing students’ environmental attitude through Visual and Performance Ar...INNS PUBNET
Visual and performance arts are effective media of communicating environmental and ecological issues. The need for effective communication to increase collective action and environmental attitude of students is the most pressing in the context of deteriorating environment. To assess the effectiveness of visual and performance arts as media of increasing environmental attitude of students, this study was conducted. It employed experimental research design. The participants of the study were the randomly sampled college students taking up MAPEH courses in one campus of a state university in region 02, Philippines. Result of the study showed that employing visual and performance arts learning activities are interesting. Ultimately, the used of visual and performance arts learning activities significantly increased the environmental attitude of students along attitude towards nature enjoyment, support for conservation policies, human utilization of nature, and attitude towards personal conservation behavior. Allowing the students to be exposed to the different environmental-based visual and performance arts learning activities where their direct learning experience is involved significantly increased their environmental construct. Further, the results reveal that both visual and performance-based learning activities developed positive environmental attitudes, greater environmental awareness, increased knowledge and understanding of nature, and are more likely to participate in environmental stewardship activities.
The Secondary School students in relation to Scientific Attitude and Achievem...iosrjce
One of the chief objectives of education is the development of desirable attitudes in the students. It is,
there fore, observable that the teachers must understand the various dimensions of an attitude. It is also to be kept in
view that we are required to develop several attitudes in the students like attitude towards studies, attitude towards
self, attitude towards colleagues, attitude towards certain ideals, etc. Attitude is purely a psychological concept.
From psychological point of view it is difficult to discriminate attitude from other psychological concepts like
interest, aptitude or appreciation. Still, it is defined as the readiness of mind to respond to an object, person or a
situation. It is something that is learned by an individual as he learns many other things in life. Attitude is an
orientation or disposition or a sort of readiness to react in a certain way. Which an individual carries with him in a
sort of latent form and it may become manifest in an individual’s behavior only when an occasion arises. When an
individual has to express his attitude he may react to them in a predetermined manner either favorably or
unfavorably or in different manner. Hence this study attempts to know the relationship of achievement in science
and scientific attitude among students and the found result from this study was that there is no significant
relationship in achievement in science and scientific attitude.
Cost-effectiveness and resource use efficiency of sweet potato in BangladeshPremier Publishers
In Bangladesh sweet potato is the 4th most important source of carbohydrate after rice, wheat and potato. The study was conducted to determine the profitability and resources use efficiency of sweet potato (Ipomoea batatas Poir) in Bangladesh. This study also aimed to find the factors affecting gross return of sweet potato production. A total of 100 farmers were selected from the study area through stratified random sampling technique and face to face interview was conducted to collect primary data. The cost and return analysis indicated that per hectare net return from sweet potato was 82,758.93 BDT (Bangladesh Taka). Benefit cost ratio (BCR) was found 1.97. Labor and vine cost accounted for the 48% and 28% of the total cost, respectively. Cobb-Douglas production function was used to determine the factors affecting gross return of sweet potato. The result showed that farm size, cost of vine, cost of land preparation and cost of labor have positive impact on gross return. Sweet potato cultivation is more sensitive to the output price which can be compensated by increasing yield. Resource use efficiency analysis revealed that farmers are not efficient in using resources in sweet potato production. Vine, land preparation, fertilizer and labor were underused and therefore increase the use of these resources can maximize profit in sweet potato production in Bangladesh.
Evaluation of the accuracy of FISH plus conventional fetal karyotyping in a U...Premier Publishers
The traditional cytogenetic karyotyping and its adjunct method fluorescence in situ hybridization (FISH) have been used to detect chromosomal abnormalities in many clinical settings. Here we evaluated their accuracy in a University hospital in China. Cytogenetic analysis was used to detect 23 pairs of chromosomes and FISH analysis was carried out to examine chromosomes 13, 18, 21, X, and Y. In 2930 cases, 2928 cases generated karyotype results and 193 cases are abnormal karyotypes (including 114 cases of chromosomal numerical abnormality and 79 cases of structural chromosomal abnormality). FISH analysis confirmed 114 cases of chromosomal numerical abnormality. Karyotyping coupled with FISH can make rapid and accurate diagnosis of chromosomal aberrations. Therefore, our data is helpful in studying relationships between genetic disorders, especially the chromosomal abnormalities with possible birth defects in Zhejiang Province, China.
Accessibility and utilization of ICT facilities by extension agents and farme...Premier Publishers
This study principally assessed the availability, accessibility and utilization of ICT facilities by Extension Agents and Farmers in the Northern Region of Ghana. A sample size of 180 respondents consisting of ninety (90) Agricultural Extension Agents (AEAs) and ninety (90) farmers were interviewed and the results analyzed. Simple random and stratified sampling techniques were used in selecting respondents. The data were analyzed using appropriate descriptive statistics. The results of the study revealed that phone and radio were the most available, accessible and commonly used ICTs by AEAs and farmers for extension service delivery in the Northern Region of Ghana. The result of the study also indicated a direct relationship between the level of education of AEAs and the use of ICTs in providing extension service to farmers. This relationship calls for the Ministry of Food and Agriculture (MoFA) to put into action its existing ICT policy which includes training of AEAs in the use of ICTs. The study recommended that AEAs should be given phone card units to ensure its effective utilization.
Jakarta is indeed, at one level, a kampung and at the same time a kota. It is a complex city or city of contrasts: the traditional and the modern, the rich and the poor, the sacred and the worldly, often standing side by side in a bustling metropolis. Jakarta ranges from off-street warungs in kampungs, up to malls at the intersection of main avenues in downtown. They can stay live in kota because localness is one of the significant characteristics of kampungs. They have easy access to everything required for their daily needs; they are close to work and close to adequate public facilities and infrastructure. As well they are close to relatives, family, or friends, which is another reason to stay in the kampungs. The residents hope that, in the future, adequate health, education and social facilities will be provided in kampungs. This paper will explore the significance of kampungs for Jakarta’s urban design through an understanding of how people in kampungs perceive their city. The investigation will be confined to the kampungs in Jakarta itself.
Effect of nitrogen fertilizer rates and intra-row spacing on yield and yield ...Premier Publishers
A field experiment was conducted at Gode Polytechnic College demonstration farm in 2013 under irrigation to observe the effect of six N rates (0, 46, 69, 92, 115 and 138 kg ha-1) and four intra-row spacing levels (7.5, 10 12.5 and 15 cm) on yield and yield components of onion (Allium cepa L.). The experiment was laid out according to randomized complete block design in factorial arrangement with three replications. Results of the analysis revealed that the interaction effects of N rates and intra-row spacing showed highly significant (P<0.01) effect on harvest index, fresh biomass yield, dry biomass yield, total bulb yield and marketable bulb yield. Thus, according to the result of partial Budget analysis application of 138kg N ha-1 planted at 7.5cm plant to plant distance was found the best treatment than others in relation to yield and yield components of onion under Gode condition.
Influence of cowpea and soybean intercropping pattern and time of planting on...Premier Publishers
The study was conducted to determine influence of cowpea and soybean intercropping pattern and time of planting on yield and Gross Monetary Value (GMV) of sorghum. The treatments were included two legume crops, two time of planting, three planting patterns of legumes and sole crops (sorghum, soybean and cowpea). The experiment was conducted in randomized complete block design with three replication. Sorghum/soybean cropping system reduced sorghum grain yield by 23.9% where as sorghum/cowpea reduced by grain yield by 40.3%. The highest LER (1.55) and the lowest LER (1.19) was recorded in sorghum/soybean and sorghum/cowpea intercropping system. Highest gross monetary benefit (20561 Ethiopian birr) accrued from planting two rows of cowpea with the first weeding of sorghum in between the two rows of sorghum. However, it was at par with simultaneous planting of cowpea in double alternate plants within sorghum plants along with two rows of cowpea in between sorghum rows and two rows of soybean planted in between two rows of sorghum with first weeding of sorghum. Legumes crop soybean and cowpea should involved in sorghum cropping either simultaneously planting or sowing at first weeding or hoeing of sorghum.
Survey of diseases of major crops in Darolebu district, West Hararge, EthiopiaPremier Publishers
A survey was conducted in 2012 to assess diseases on major crops grown in Darolebu district, west Hararge zone. More than 15 sites and more than 20 crops were visited at research center and on farmers’ field. Eight diseases on sorghum, four on maize, and two on haricot bean, one on ground nut were recorded. The expected yield of cereal crops in this cropping season from the cultivated land is far below the national average. Some of the farmers responded that no improved technologies such as improved seeds, fertilizers, fungicides are available to increase their yield. From this study the major diseases on different crops are identified and there is a need to introduce improved crop production techniques with full package and practical integrated disease management program.
Diversification of livelihood activities minimizes households’ vulnerability to shocks by reducing income variability. Livelihoods of rural Bangladesh is encompass both farm and non-farm activities. This study investigated the patterns and extent of diversification of livelihoods in rural areas of Bangladesh. The study drew a random sample of 500 rural farm households in Bangladesh through a multi-stage random sampling technique. The primary data were collected using structured questionnaires coupled with interview schedules and the data were analyzed using descriptive statistics and Simpson index. Result revealed that remittance contributed highest to the household income followed by business and caste occupation, and rice farming. Furthermore results showed that rural Bangladeshi households have diversified their livelihood activities at medium level. The small and medium landholding households are more likely to diversify their livelihoods compared to the functionally-landless and large landholding households. The implication is that non-farm employment opportunities should be expanded to combat poor households’ vulnerability to shocks and income fluctuations. It is also suggested to give more attention to functionally-landless households for increasing and diversifying their income.
Informal product-based training as a strategy for nurturing patriotism for Ug...Premier Publishers
The study examined the usefulness of applying informal product-based training in Ugandan Universities with an aim of cultivating patriotism in their products. Identified study practices included patriotic clubs, cultural, and peer associations. The study was carried out in central Uganda between 2013 and 2015. The study sample was drawn from 8 private and public Universities in Uganda which included: Makerere University, Ndejje University, Uganda Martyrs University Nkozi, Uganda Christian University Mukono, Kampala International University, Kampala University, and Muteesa I Royal University, and Cavendish University. The study findings were collected using questionnaires and analysed descriptively and using the Chi-Square test. The findings showed that the identified informal product-based training practices were not used at all. The study recommended that informal product practices should be adopted both in the management and extracurricular University activities so as to cultivate and enhance patriotism.
Effects of nitrogen fertilizer rates on yield and yield components of sesame ...Premier Publishers
The productivity of sesame crop is low due to poor agronomic practice and inappropriate use of fertilizers in Gode district. Therefore, a field experiment was conducted under irrigation in the demonstration farm of Gode Polytechnic College, in 2014. The objective was to observe the effect of five N rates (0, 23, 46, 69 and 92kg ha-1) and three sesame varieties (Adi, Barsan and Mehado-80) on yield and yield components of sesame (Sesamumindicum L.). The experiment was designed according to randomized complete blocks in factorial arrangement with three replications. Results of the analysis revealed that the interaction effects of N rates and sesame varieties were highly significant (P<0.01) in relation to number of capsules per plant-1, thousand seed weight, aerial dry biomass weight, seed yield and harvest index. Barsan variety at 46 kg N ha-1 had significantly higher number of capsules plant-1 (46.07) and seed yield (2.08 t ha-1) and harvest index (0.24) than other interactions. Similar trend was observed in 1000 seed weight also except there was no significant difference with Mehado-80 variety at 69 kg N ha-1. Mehado-80 variety at 92 kg N ha-1 had highest aerial dry biomass yield which was statistically at par with Adi at 92 kg N ha-1 and Barsan from 46 to 92 kg N ha-1.Thus, according to the results of partial budget analysis, application of 46kg N ha-1 in Barsan variety was the best interaction than others in relation to yield and yield components of sesame under Gode conditions.
An effect of support price toward the growth rate of sugarcane production: Ev...Premier Publishers
This paper focuses on an effect of support price toward the growth rate of Sugarcane production: Evidence from Sindh and Punjab provinces of Pakistan by using secondary time series data from the period of 1990-91 to 2013-14. Growth rate model and Cobb-Douglas production function was applied to analyze the data. Every year government of Pakistan announced support price for sugarcane crop, the aimed of announcing supporting price to save the sugarcane producers for achieving the target of sugar production. In Punjab province, since 1990-91 to 2013-14 total growth rate of sugarcane in area, production and yield were increased 2.24%, 4.67% and 2.33% respectively. However, in Sindh Province total growth rate was calculated 1.42% for area, 3.35 for production and 1.78% for yield respectively. The results of regression analysis indicate that the both province`s area and support price have significant relationship with production. However its necessary to increase support price if the support price increase than the farmers take keen interest for cultivating more area under sugarcane with use of modern technologies and also increase the applications of inputs, so that the government of Pakistan should increase support price for promoting the sugarcane production both Sindh and Punjab provinces of Pakistan.
Comparison of treatment methods for the assessment of environmental impacts o...Premier Publishers
The mud causes considerable pollution impacting several sectors, especially the groundwater system and the staff working on Drilling wells ,so as to mitigate the environmental effects of the sludge on the environment we propose two treatment processes(scenarios 1 and scenario 2) like :Thermal desorption, Stabilization/Solidification off line),these treatments are very privileged and used in the field of treatment of oil muds, in (Hassi-Messaoud) Algeria. We use the "life cycle analysis" to evaluate the environmental impacts of each process (the two scenarios), the environmental impacts of each scenario are compared. Which are performed by the use of models of eco-indicator 99 by software “SIMAPRO7”. This evaluation allowed us to identify and quantify the contributions of emissions on human toxicity, the depletion of resources and the ecosystem quality, which are the main categories of impact in this specific Saharian context. The main substances of the assignment of the environment seem to be the chemicals added to the mud. As regards the comparison of the two treatment scenarios, the thermal desorption could be considered as the best method; it has the lowest impact in the three dominant categories scores, aside from the very large consumption of fossil energy causing from atmospheric emission.
Anticonvulsant and toxicity effects of ethanolic extract of Thevetia Peruvian...Premier Publishers
Epilepsy is a neurologic condition due to disordered firing of brain neurons characterised by seizures. Most currently available antiepileptic drugs are synthetic and do not offer a complete cure yet with devastating side effects. Studies have shown that extracts from certain plants can produce anticonvulsant effects and may, therefore be useful against epileptic seizures. To investigate anticonvulsant effect of ethanolic extract of the leaves of Thevetia peruviana on chemically induced seizures in Wister rats. Leaves of T. peruviana were pulverised and extracted with ethanol. Graded doses of the ethanolic extract were used to test for the anticonvulsant effect of the extract using pentylenetetrazole model of seizures in rats. Acute toxicity testing and phytochemical analysis were done using Lorke’s method. Graded doses of T. peruviana leaf extract significantly delayed onset of seizures. They protected animals from death due to pentylenetetrazole-induced tonic seizures. There was no death up to 3000mg/kg. The extract was found to be rich in essential oils, flavonoids, alkaloid, phenols, proteins and resins. The ethanolic extract of the leaves of T. peruviana contains compounds with anticonvulsant effects since it protected the animals from death and delayed the onset of seizures produced by pentylenetetrazole and that is relatively safe.
Marketing volume transaction analysis of dates in Saudi ArabiaPremier Publishers
Marketing volume transaction in Saudi Arabia, including marketing characteristics, volume, prices, marketing channels, and loss analysis, were considered as study objectives. Results of the research paper showed that the average annual activity in date marketing amounted to about 820.5 tons of date as a total transaction for an average dealer. This amount contains all date varieties in the major date production regions including Sukkari, Khalas, Segae, Barhi, Ajwa, and other date varieties. The average annual activity in date marketing for a wholesaler was amounted to about 611.40 tons of date as a total transaction from the different purchasing sources with an average price of about SR 13471.7/ ton. The average annual activity in date marketing for a retailer was amounted to about 308.70 tons of date as a total transaction from the different procurement sources with an average price of about SR 16095.90/ ton. Waste was one of the important key inductor to improve marketing efficiency in general. Al-Madinah Al-Munawara represented the highest date marketing waste out of date marketing purchasing (5.8 per cent). For all regions, the date marketing waste out of marketing purchasing was 4.6 per cent.
Demand-led market opportunities for farmers in the high value product sector ...Premier Publishers
Market information is indispensable in facilitating marketing of agricultural produce, particularly fresh produce given its high perishability. The purpose of this study was to estimate South African consumers’ demand for vegetables. Demand for six vegetables was analysed via a multi-stage budgeting system, using data from the Household Expenditure Survey and the 2010 edition of the Abstract of Agricultural Statistics. The estimated demand elasticities show that the demand for all vegetables increases with rising per capita income. Most of the vegetables were found to respond substantially to changes in their own prices and in the direction as expected with estimated negative own-price elasticities.
Serum lipid profile and liver enzymes of Rats fed Lageneria sphaerica (Wild b...Premier Publishers
The present study evaluated serum lipid profiles and liver enzymes activities of male albino rats fed Lageneria sphaerica supplemented diet. A total of forty two rats were used for this study. The rats were separated into three groups of thirteen rats each. Group I was fed with normal rat chow, group II was fed with 60% sample and 40% normal rat chow while group III was fed with 30% sample and 70% normal rat chow respectively. There was a significant decrease in weight (P<0.05)><0.05)><0.05)><0.05) in the test groups. From the results obtained, Lageneria sphaerica seed is a probable toxic seed and may not be suitable for consumption unless appropriate detoxifying methods are applied.
Participatory variety selection of Faba Bean for yield components and yield a...Premier Publishers
Faba bean is one the major highland grain food legumes contributing an enormous amount of protein to the human diet in Ethiopia. Though a lot of improved varieties were released by research centers farmers depend on low yield and local varieties. Participatory variety selection is one of the methods used to evaluate varieties through involvement of users. The participatory faba bean variety selection was conducted during 2014 cropping season at Chiro and Gemachis districts on two farmers training center and three farmers field. Eight released varieties with one local check were laid out in Randomized complete block design in three replications on Farmers training center and single plot on farmer’s field. Agronomic and farmer selection data were collected and analyzed. From all the tested varieties, variety Hachalu was superior in grain yield (1437 kg ha-1) and ( 808 kg ha-1) while Wayu variety was yielded (719 kg ha-1) and 796 (kg ha-1) at Chiro and Gamachis respectively. The lowest grain yield was obtained from Obse (215 kg ha-1) variety at Chiro and Local variety (581 kg ha-1) at Gemachis respectively. In case of farmer preference Hachalu score higher mean value (3.8) followed by Tumsa (3.6) and least mean value was recorded from variety local (2.2). Therefore, the varieties selected by researcher and farmer data Hachalu, Wayu and Tumsa were recommended for further production in these areas.
Cadmium and lead hazards as occurring with their speciations in periurbain ag...Premier Publishers
Environment pollution hazard awareness is required for less industrialized countries which are faced with increasing periurban agriculture practice however. Lead (Pb) and Cadmium (Cd) were characterized around Abidjan city (Bingerville, Port-Bouët and Yopougon) in soil, perched ground water and vegetable crops (Hibiscus and sweet potato). Total amounts and speciations of metals were determined respectively. The sites were mainly differing with pH observed at Yopougon characterized by highest soil content of Pb (40 mg kg-1). In contrast with the low soil contents of metals, plant contaminations were observed in the root for Cd and Pb at Yopougon and Port-Bouët sites respectively with variance involving above and below ground organs as specific contamination of Hibiscus or sweet potato. Skeleton fractions as exchangeable (F1) and carbonate bound (F2) were characterizing these contaminations although additional fraction as oxide bound (F3) Cd and organic (F4) Pb were required respectively for effectiveness. The non-polluted perched groundwater pH, Eh, temperature and O2 concentration were likely concerned by these fractions availability beside that of residual fraction (F5) of Cd. Enhance isomorphic substitution of anionic Pb forms transforming F2 into F5 and the cationic substitutions between Cd and Pb were suggested for pollution management.
Opportunities and constraints of coffee production in West Hararghe, EthiopiaPremier Publishers
Assessing factors influencing coffee production and productivity was used to develop appropriate technology for improvement and inform policy makers to understand gap concerning the commodity. Therefore, this study was designed to assess constraints and opportunities of coffee production in West Hararghe Zone. It employed multi-stage sampling procedure. In the first stage, Daro Lebu, Habro and Boke districts were selected purposively based on coffee production potential from the zone. In the second stage, a total of seven kebeles and 170 households were randomly selected. Household questionnaires were employed to collect primary data and analyzed by using descriptive statistics. The study revealed diseases, pest, poor access to market information, lack of physical infrastructure, lack of improved coffee variety and weak extensions services were major constraints of coffee production and productivity. On the other hand, high quality of Harar coffee, high demand of Hararghe coffee on world market, construction of rural road, availability of mobile phone, good indigenous knowledge were major opportunities for coffee producers in the area. Therefore, findings of study indicated that development of disease resistance coffee variety, assessment of farmers` indigenous knowledge, providing extension service and enhancing infrastructural and institution facilities need emphasis to improve coffee production and productivity.
Students’ attitudes towards science have long occupied the interest of the scientific community. The confirmed decline of students’ interest in pursuing the study of science, alongside the increasing recognition of scientific knowledge’s importance and economic utility, makes the issue even more imperative for any society attempting to raise its standards of scientific literacy. Attitudes towards science have been found to depend on variables like instructional teaching and curriculum. The latest research indicates that childhood experiences serve as a major influence on academic interest. The broad recommendation is to concentrate on improving 10 to 14-year-olds’ experience of science. Despite the recent flurry of media interest and the latest research in the scientific community, the school curriculum in most countries is still teaching obsolete science with scarce reference to current, cutting-edge scientific research. There is an urgent need to introduce the concepts of 20th-century Physics within the curriculum and exciting science programs that will enhance the interactive learning experience among students, as is shown by evaluating reports of OECD and PISA results. While this has led to several changes in the curriculum of secondary schooling in some countries, it is still an imperative case for others and definitely for Greece. There are some individual or institutional projects around the globe that introduce modern science and technology to upper primary students, yet of no nationwide effect. This paper aims to review the latest research on students’ attitudes towards science and to present the possible next research steps in amplifying students’ interest and engagement in science.
Higher secondary school teachers' attitude towards second degree in physics: ...Premier Publishers
The goal of this paper is to understand the attitude of teachers for second degree in physics in Eastern part of Ethiopia. This study adopts a qualitative approach. Questionnaires written for open-ended responses were administered to a sample of 100 high school teachers. Content analysis was used to interpret diverse responses pertaining to teachers who want to continue further education on their first background. Both descriptive and quantitative methods were used to discuss the result. The study revealed that there is significant number of teachers who doesn’t want to pursue higher education in physics. Although the obtained result shows that most of the respondents are interested to upgrade their academic qualification, the number of teachers’ who lost interest for further education in their first background is very significant, more than 20% of the total number of respondents, which is an alarming quantity and shows the threat that research and postgraduate program in this field are facing.
Effects Of Using Gagne’s Learning Hierarchy On Chemistry Students’ Academic A...IOSR Journals
This study investigates the Effects of Using Gagne’s Learning Hierarchy on Chemistry Students’ Academic Achievement and Anxiety level in Balancing Chemical Equations in Secondary Schools. The study sample used 100 SSII students randomly selected from two Senior Secondary Schools in Katsina Metropolis. The two schools were randomly placed as experimental and control groups each with 50 students. A quasi-experimental pretest-posttest research design was used for the study. The study subjects in the experimental group were taught using Gagne’s learning hierarchy, while the control group was taught using lecture method for the period of six weeks. Two instruments; Balancing Chemical Equation Achievement Test (BCEAT), and Students’ Anxiety Scale Questionnaire (SASQ) with reliability coefficient of 0.79 and 0.78 respectively, were used to collect data for the study. Performances of the two groups were compared using their posttest mean scores. The major findings from the study are: Students taught using Gagne’s learning hierarchy recorded high academic achievement than those taught using to lecture method. The anxiety level of students taught using Gagne’s learning hierarchy tended to be low when compared with students taught using lecture method. Based on the findings, the following recommendations were made: Chemistry teachers should as much as possible arranges concepts taught in Chemistry hierarchically so that students can learn the simple concepts which will help their understanding of abstract or complex concepts.
The Relationship Between Class Size And Secondary School Students Academic Pe...ResearchWap
Abstract
The study found the relationship between class size and academic performance of geography students in secondary school in Abeokuta – South Local Government Area of Ogun State.
The study adopted a random sampling technique to select one hundred and twenty respondents in five secondary schools in each ward of the Local Government. Pearson correlation was used to test the hypothesis.
The results showed that male and female teachers were similar in their opinion on the relationship between class size and academic achievement of secondary school students in geography, indicating that the performance of students in large classes was very low compared to those in smaller classes.
It was recommended that policymakers and government should recruit more geography teachers and ensure that more classrooms are built and the number of students in a class should not be more than 30.
Effect Of Supervised Peer-Led Group Counselling Programme On Academic Achieve...iosrjce
Recent trends in global circumstances have focused on one goal of educating every child on the globe.
The growing problems of quality manpower shortages, international circumstances, and advancement in the
sciences, professional and specialized fields have contributed to the increasing awareness of the importance of
modifying academic achievement of underachieving students. In today’s society, according to Howard and
Solberg (2006), education is highly valued and a necessary prerequisite to becoming successful and
experiencing at least a moderately high quality of life as an adult. It is important to note that academic
achievements is very important to the adolescent population and as submitted by Marsh (1990) it is extremely
important given the correlation between school achievement and positive outcomes over the life span
Evaluation of Agro-morphological Performances of Hybrid Varieties of Chili Pe...Premier Publishers
In Benin, chilli pepper is a widely consumed as vegetable whose production requires the use of performant varieties. This work assessed, at Parakou and Malanville, the performance of six F1 hybrids of chilli including five imported (Laali, Laser, Nandi, Kranti, Nandita) and one local (De cayenne), in completely randomized block design at four replications and 15 plants per elementary plot. Agro-morphological data were collected and submitted to analysis of variance and factor analysis of mixed data. The results showed the effects of variety, location and their interactions were highly significant for most of the growth, earliness and yield traits. Imported hybrid varieties showed the best performances compared to the local one. Multivariate analysis revealed that 'De cayenne' was earlier, short in size, thin-stemmed, red fruits and less yielding (≈ 1 t.ha-1). The imported hybrids LaaliF1 and KrantiF1 were of strong vegetative vigor, more yielding (> 6 t.ha-1) by developing larger, long and hard fruits. Other hybrids showed intermediate performances. This study highlighted the importance of imported hybrids in improving yield and preservation of chili fruits. However, stability and adaptation analyses to local conditions are necessary for their adoption.
An Empirical Approach for the Variation in Capital Market Price Changes Premier Publishers
The chances of an investor in the stock market depends mainly on some certain decisions in respect to equilibrium prices, which is the condition of a system competing favorably and effectively. This paper considered a stochastic model which was latter transformed to non-linear ordinary differential equation where stock volatility was used as a key parameter. The analytical solution was obtained which determined the equilibrium prices. A theorem was developed and proved to show that the proposed mathematical model follows a normal distribution since it has a symmetric property. Finally, graphical results were presented and the effects of the relevant parameters were discussed.
Influence of Nitrogen and Spacing on Growth and Yield of Chia (Salvia hispani...Premier Publishers
Chia is an emerging cash crop in Kenya and its production is inhibited by lack of agronomic management information. A field experiment was conducted in February-June and May-August 2021, to determine the influence of nitrogen and spacing on growth and yield of Chia. A randomized complete block design with a split plot arrangement was used with four nitrogen rates as the main plots (0, 40, 80, 120 kg N ha-1) and three spacing (30 cm x 15 cm (s1), 30 cm x 30 cm (s2), 50 cm x 50 cm (s3)). Application of 120 kg N ha-1 significantly increased (p≤0.05) vegetative growth and seed yield of Chia. Stem height, branches, stem diameter and leaves increased by 23-28%, 11-13%, 43-55% and 59-88% respectively. Spacing s3 significantly increased (p≤0.05) vegetative growth. An increase of 27-74%, 36-45% and 73-107% was recorded in number of leaves, stem diameter and dry weight, respectively. Chia yield per plant was significantly higher (p≤0.05) in s3. However, when expressed per unit area, s1 significantly produced higher yields. The study recommends 120 kg N ha-1 or higher nitrogen rates and a closer spacing of 15 cm x 30 cm as the best option for Chia production in Kenya.
Enhancing Social Capital During the Pandemic: A Case of the Rural Women in Bu...Premier Publishers
Social capital plays an essential role in empowering people for social and economic change even during the pandemic. A livelihood project of the government was implemented among the members of a women’s association of a disadvantaged upland community in Bukidnon province, Southern Philippines for inclusive development. This study was conducted to determine the influence of some socio-economic attributes and the change in the knowledge level on the social capital of the rural women amidst the pandemic. The activities of the project were implemented considering the health protocols imposed by the government during the health crisis. The findings revealed that the trainings conducted resulted to a positive change in the knowledge level among the rural women. This facilitated the production of vegetables for their households and generated additional income very necessary during the pandemic especially that other economic activities were hindered. Similarly, there was a significant increase in the social capital of the rural women during the last two years. The main occupation, sources of income and their ethnicity significantly influenced the social capital of the rural women. The rural development workers and policymakers must consider the social capital of the group in the implementation of poverty alleviation programs.
Impact of Provision of Litigation Supports through Forensic Investigations on...Premier Publishers
This paper presents an argument through the fraud triangle theory that the provision of litigation supports through forensic audits and investigations in relation to corporate fraud cases is adequate for effective prosecution of perpetrators as well as corporate fraud prevention. To support this argument, this study operationalized provision of litigation supports through forensic audit and investigations, data mining for trends and patterns, and fraud data collection and preparation. A sample of 500 respondents was drawn from the population of professional accountants and legal practitioners in Nigeria. Questionnaire was used as the instrument for data collection and this was mailed to the respective respondents. Resulting responses were analyzed using the OLS multiple regression techniques via the SPSS statistical software. The results reveal that the provision of litigation supports through forensic audits and investigations, fraud data mining for trends and patterns and fraud data collection and preparation for court proceedings have a positive and significant impact on corporate fraud prevention in Nigeria. This study therefore recommends that regulators should promote the provision of litigation supports through forensic audits and investigations in relation to corporate fraud cases in publicly listed firms in Nigeria, as this will help provide reports that are acceptable in court proceedings.
Improving the Efficiency of Ratio Estimators by Calibration WeightingsPremier Publishers
It is observed that the performances of most improved ratio estimators depend on some optimality conditions that need to be satisfied to guarantee better estimator. This paper develops a new approach to ratio estimation that produces a more efficient class of ratio estimators that do not depend on any optimality conditions for optimum performance using calibration weightings. The relative performances of the proposed calibration ratio estimators are compared with a corresponding global [Generalized Regression (GREG)] estimator. Results of analysis showed that the proposed calibration ratio estimators are substantially superior to the traditional GREG-estimator with relatively small bias, mean square error, average length of confidence interval and coverage probability. In general, the proposed calibration ratio estimators are more efficient than all existing estimators considered in the study.
Urban Liveability in the Context of Sustainable Development: A Perspective fr...Premier Publishers
Urbanization and quality of urban life are mutually related and however it varies geographically and regionally. With unprecedented growth of urban centres, challenge against urban development is more in terms of how to enhance quality of urban life and liveability. Making sense of and measuring urban liveability of urban places has become a crucial step in the context of sustainable development paradigm. Geographical regions depict variations in nature of urban development and consequently level of urban liveability. The coastal regain of West Bengal faces unusual challenges caused by increasing urbanization, uncontrolled growth, and expansion of economic activities like tourism and changing environmental quality. The present study offers a perspective on urban liveability of urban places located in coastal region comprising of Purba Medinipur and South 24 Parganas districts. The study uses the liveability standards covering four major pillars- institutional, social, economic and physical and their indicators. This leads to develop a City Liveability Index to rank urban places of the region, higher the index values better the urban liveability. The data for the purpose is collected from various secondary sources. Study finds that the eastern coastal region of the country covering state of West Bengal depicts variations in index of liveability determined by physical, economic, social and institutional indicators.
Transcript Level of Genes Involved in “Rebaudioside A” Biosynthesis Pathway u...Premier Publishers
Stevia rebaudiana Bertoni is a plant which has recently been used widely as a sweetener. This medicinal plant has some components such as diterpenoid glycosides called steviol glycosides [SGs]. Rebaudioside A is a diterpenoid steviol glycoside which is 300 times sweeter than table sugar. This study was done to investigate the effect of GA3 (50 mg/L) on the expression of 14 genes involved in Rebaudioside A biosynthesis pathway in Stevia rebaudiana under in vitro conditions. The expression of DXS remarkably decreased by day 3. Also, probably because of the negative feedback of GA3 on MEP-drived isoprenes, GGDS transcript level reached its lowest amount after GA3 treatment. The abundance of DXR, CMS, CMK, MCS, and CDPS transcripts showed a significant increase at various days after this treatment. A significant drop in the expression levels of KS and UGT85C2 is detected during the first day. However, expression changes of HDR and KD were not remarkable. Results revealed that the level of transcript of UGT74G1 and UGT76G1 up regulated significantly 4 and 2 times higher than control, respectively. However, more research needs to shed more light on the mechanism of GA3 on gene expression of MEP pathway.
Multivariate Analysis of Tea (Camellia sinensis (L.) O. Kuntze) Clones on Mor...Premier Publishers
Information on genetic variability for biochemical characters is a prerequisite for improvement of tea quality. Thirteen introduced tea clones characterized with objective; assessing tea clones based on morphological characters at Melko and Gera research stations. The study was conducted during 2017/18 cropping season on experimental plots in RCBD with three replications. Data recorded on morphological traits like days from pruning to harvest, height to first branch, stem diameter, leaf serration density, leaf length, leaf width, leaf size, petiole length, leaf ratio, internode length, shoot length, number of shoot, canopy diameter, hundred shoot weight, fresh leaf yield per tree. Cluster analysis of morphological trait grouped into four clusters indicated, the existence of divergence among the tested clones. The maximum inter-cluster distance was between clusters I and IV (35.27) while the minimum inter cluster distance was observed between clusters I and II (7.8).Principal components analysis showed that the first five principal components with eigenvalues greater than one accounted 86.45% for 15 morphological traits. Generally, the study indicated presence of variability for several morphological traits. However, high morphological variation between clones is not a guarantee for a high genetic variation; therefore, molecular studies need to be considered as complementary to biochemical studies.
Causes, Consequences and Remedies of Juvenile Delinquency in the Context of S...Premier Publishers
This research work was designed to examine nature of juvenile offences committed by juveniles, causes of juvenile delinquency, consequences of juvenile delinquency and remedies for juvenile delinquency in the context of Sub-Saharan Africa with specific reference to Eritrea. Left unchecked, juvenile delinquents on the streets engage in petty theft, take alcohol or drugs, rape women, rob people at night involve themselves in criminal gangs and threaten the public at night. To shed light on the problem of juvenile delinquency in the Sub-Saharan region data was collected through primary and secondary sources. A sample size of 70 juvenile delinquents was selected from among 112 juvenile delinquents in remand at the Asmara Juvenile Rehabilitation Center in the Eritrean capital. The study was carried out through coded self-administered questionnaires administered to a sample of 70 juvenile delinquents. The survey evidence indicates that the majority of the juvenile respondents come either from families constructed by unmarried couples or separated or divorced parents where largely the father is missing in the home or dead. The findings also indicate that children born out of wedlock, families led by single mothers, lack of fatherly role models, poor parental-child relationships and negative peer group influence as dominant causes of juvenile infractions. The implication is that broken and stressed families are highly likely to be the breeding grounds for juvenile delinquency. The survey evidence indicates that stealing, truancy or absenteeism from school, rowdy or unruly behavior at school, free-riding in public transportation, damaging the book of fellow students and beating other young persons are the most common forms of juvenile offenses. It is therefore, recommended that parents and guardians should exercise proper parental supervision and give adequate care to transmit positive societal values to children. In addition, the government, the police, prosecution and courts, non-government organizations, parents, teachers, religious leaders, education administrators and other stakeholders should develop a child justice system that strives to prevent children from entering deeper into the criminal justice process.
The Knowledge of and Attitude to and Beliefs about Causes and Treatments of M...Premier Publishers
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2. Students attitudes towards physics in primary and secondary schools of Dire Dawa City administration, Ethiopia
Moreover, a positive attitude to science leads to a
positive commitment to science that can influence lifelong
interest and learning in science (Simpson and Oliver,
1990) and (Ricardo, 2006).The positive value of science
teaching through inquiry is nearly universal in the
literature, but the implementation of this pedagogy in
classrooms has been problematic (Bian and McPhee,
2008).
As a science, physics plays an important role in
explaining the events that occur in the universe (Khan et
al., 2006). These can be found physical laws and
principles in all events that around us. The developments
in physics in the 20th century, it has been extremely
successful in that it greatly benefited other basic and
applied sciences from these developments (Fishbein,
1975). Although physics is in every area in our life and
facilitate our lives, national and international studies show
that success in physics education is lower than other
disciplines (Gok and Silay 2008; Dieck 1997; Rivard and
Straw 2000, Mattern and Schau, 2002).
The popularity of natural sciences and technologies
especially physics as well as the interest in those
fields are being declined from year to year in the schools
all over the world as reflected by research studies in
pedagogy (Osborne, Simon, and Collins, 2003). The
main contradiction is however, that the world of the 21st
century cannot be understood and governed; the main
global challenges cannot be handled well without a basic
knowledge of natural sciences (Jarosievitz, 2007).
Physics education is in a continuously evolving together
with the changing world conditions. Therefore, creation of
new learning media in the continuously improving
educational programs helps to improve students’ attitude
towards physics lessons and physical experiments. This
helps us selection of learning materials and methods
which are essential for effective learning of the lectures.
Attitudes are associated to deal with and management of
the emotions occurring during learning process, and they
play a vital role in directing human behavior. Attitudes
can be part of the system, values and believes. It can be
positive or negative, which affect learning process. It
influences future lives of individual mentioned in (Kaya
and Boyuk, 2011).
According to Ethiopian Education policy, Primary
education starts at the first grade and continues to the
eighth grade. There are two cycles here. The first cycle is
from grade 1-4 and the second is from 5-8. This is
generally taken as primary education. Until 2001,
Secondary education went from the ninth to the twelfth
grade. But after 2001, the government changed the
curriculum so that general secondary education ends at
the tenth grade level, while the eleventh and twelfth
grade are considered college preparatory. At the end of
tenth grade students take yet another national
examination which determines whether or not they will be
allowed to continue to pursue their educations and go on
to college.
STATEMENT OF THE PROBLEM
Students’ increasing reluctance to choose science
courses, and physical science courses in particular, in
their final years of secondary education has important
implications not only for the continuity of scientific
endeavor but also for the scientific literacy of future
generations. As a result, development of positive
attitudes towards science, scientists, and learning
science, which has always been a fundamental of
science education, is increasingly a subject of concern
(Trumper, 2006).
The importance of science particularly physics in the
technological development of a nation cannot be over
emphasized. However we cannot lose sight of the fact
that in any teaching learning situation, the students, the
teachers, the curriculum and the learning environment
are the four pilot factors that make learning to be
meaningful.
However, a problem concurrently predominant in schools
is that of students’ having a poor attitude which makes
the teaching learning process seriously done. As related
to the tenets of this research work, it has been reported
that students’ academic achievement in physics has been
lowered by the students’ and teacher’s interaction and
methodology leads to poor attitude the subject matter.
Therefore, to eradicate this endangering problem, it is
necessary to investigate students’ attitude towards the
teaching of physics in our primary and secondary schools
and its effect on student’s academic achievement to
encourage to the higher education.
Purpose of the Study
The purpose of the study is: to investigate the attitudes of
students towards physics in primary (grade 7 and 8) and
secondary schools (grade 9 and 11) of, Dire Dawa City
Administrator, to examine the causes of their poor
performance in physics subject and the effect of teaching
on students’ interpersonal relationship towards physics.
Specifically, the research looked at students’ attitudes
and beliefs towards learning physics.
Significance of the study
This study enables us to have firsthand knowledge about
students’ attitude towards physics and how this affects
the achievement or learning outcome of the learners.
This study therefore helps in throwing morelight on how
3. Students attitudes towards physics in primary and secondary schools of Dire Dawa City administration, Ethiopia
Table 1. Total number of students versus their gender and grades
Grades Male Female Total
7 43 12 55
8 7 5 12
9 15 6 21
11 9 3 12
students attitudes affects the learning of physics in junior
and secondary schools in general and the factors
responsible for the students’ attitude (positive or
negative) towards the learning of physics is an integral
part.
Scope of the study
This study sorts to figure out the student’s attitude and its
effect on their achievement in physics in some selected
primary and secondary schools in Dire Dawa
Administrative for both Government and Private schools.
This investigation does not include all the schools in the
administrative region.
Research Questions This study addressed the following
question:
What are the attitudes of students generally
towards physics?
Study Design Sample and Sampling Technique:
The study is a descriptive study of survey type. The
sample for this study comprises of 100 physics student
from 16 different schools around Dire Dawa city in 2015
academic year and they are highly ranked in their class.
The students comprise of 26 females and 74 males. This
design method was adopted because of the purpose of
describing and analyzing the existing condition of the
attitude of students towards physics. The total number of
students in their respective grades and gender is shown
in Table 1.
RESEARCH METHODOLOGY
This study adopted a survey method to collect the
required data. The study was conducted in 16 different
schools around Dire Dawa city in 2015 academic year
and they are highly ranked in their class. The motivation
questionnaires were distributed to the respondents who
come from junior and high school in Dire-Dawa
University. Students were required to answer the
questionnaires honestly within 30 minutes, arranged by
the physics department of Dire Dawa University staffs.
The questionnaires were then collected after the students
have completed their answers.
The attitude of students was measured with seven items
with four like type option. A four point scale used was
ranged from SD=strongly disagree, D=disagree,
SA=strongly agree and A=agree. The total score for each
attitude category indicates level of favorably attitude in
that category. The research questionnaires were based
on facts which are students’ attitude to learning of
physics and teaching methodology towards learning of
physics.
The total numbers of students participate in this research
from 16 different primary and secondary shown in Figure
1. The selection criterion is random sampling based on
the overall performance of students in the first semester
results.
Similarly Figure 2 shows representations of students in
their grades and a total of 100 students are considered in
this study.
Research Questions: Do students attitude generally
affect their performance and methodology towards
physics? The answer to the research question 1 is
illustrated in percentage in Table 6 while Figure 3 shows
the result we obtained from the respondents answers
which is illustrated in chart form. The question which is
distributed for all grades is the same.
RESULT AND DISCUSSION
In this study, it was examined whether the attitudes of the
students varied according to gender, and grade. This
work confirm that In lower grades, especially in grade 7
and 8 of female students’ have good interest towards
physics is more than male. It is shown in Table 2. The
result revealed that at lower grades especially grade 7
female students totally have positive feeling toward
physics this is also true in grade 8. All female students in
grade 7 and 8 enjoy when physics class is going on. Few
female students in grade 7 and 8 do not understand this
subject more than other subject and all female students
like practical physics rather than theoretical parts. In this
work Meaningful differences have observed between
attitudes of boys and girls in lower grades, 7 and 8 which
are shown in Tables 2. This reveled that female students
4. Students attitudes towards physics in primary and secondary schools of Dire Dawa City administration, Ethiopia
Table 2. Students attitudes towards physics in lower, grades 7 and 8
Item Grade 7 Grade 8
Male Female Total Male Female Total
Good feeling toward physics 11 12 23 3 5 8
Enjoy class when it is going 30 12 42 5 5 10
understand other subject more than physics 21 10 31 3 4 7
better understanding of practical physics 30 12 42 6 5 11
Table 3. Male students feeling towards physics in higher schools, grade 9 and 11
Item Grade 9 Grade 11
Male Female Total Male Female Total
Good feeling toward physics 4 3 7 2 0 2
Enjoy class when it is going 9 3 12 6 2 8
understand other subject more than physics 3 2 5 4 1 5
better understanding of practical physics 5 3 8 5 1 6
Figure 1. Histogram representations of distribution of students participates in the study
attitudes towards physics subject in grade 7 and 8 is
positive.
Table 3 shows that interest of students in higher schools.
The results confirm that the attitudes of students towards
physics are lower than female in lower grades. The
feeling of male students towards physics, enjoyment of
the class when it going, understanding of the subject and
practical understanding is much lower than female
students in grades 7 and 8. Since the total number of
students who participate in this work in grades like, 9 and
11 are small in number, the result confirm that at high
school the feeling towards physics, enjoyment when the
class is going, understand more than other subject and
practical physics is less than in grades 7 and 8. This
revealed that the attitudes of female students are more
diverted in higher school. This is might be the influence of
peer groups, and the methodology of teachers or the
school environment.
Tables 4 and 5 are tried to show attitude of students
toward physics calculation, the importance of physics and
teaching methodology. Only a few students whose
gender is male in grade 7 hate the calculation aspect of
5. Students attitudes towards physics in primary and secondary schools of Dire Dawa City administration, Ethiopia
Figure 2. Histogram representations of students in their grade
Table 4. Students attitudes towards physics in lower grades, 7 and 8
Item
Grade 7 Grade 8
Male Female Total Male Female Total
Hate the calculation aspects of physics 9 0 9 2 0 2
The importance of Physics 1 0 1 1 0 1
Teaching methodology 1 0 1 1 0 1
Table 5. Students responds towards physics in lower grades, 9 and 11
Item
Grade 9 Grade 10
Male Female Total Male Female Total
Hate the calculation aspects of physics 3 2 5 2 2 4
Not understanding the importance of Physics 1 1 2 2 2 4
Teaching methodology 1 1 2 2 1 3
Table 6. Students attitude towards learning of physics
S/N Item SD % D % A % SA %
1 I have a good feeling towards
physics subject
38 38% 22 22% 28 28% 12 12%
2 I only hate the calculation aspect
of physics
21 21% 48 48% 16 16% 15 15%
3 I usually enjoy when physics class
is going on
7 7% 21 21% 52 52% 20 20%
4 I understand other subject more
than physics
9 9% 39 3% 42 42% 10 19%
5 I do not see the importance of
physics in everyday life
36 36% 53 53% 9 9% 2 2%
6 I have better understanding of
practical physics
5 5% 27 27% 50 50% 18 18%
7 Our teacher does not used
interactive method of teaching
42 42% 41 41% 12 12% 5 5%
physics, which is higher than the other grade. The
number shown in other grades shows students do not
understand the importance of physics is less. The
teaching methodology has also impact for students’
attitudes toward physics in each grade.
Table 6 revealed the fact that physics class is always an
6. Students attitudes towards physics in primary and secondary schools of Dire Dawa City administration, Ethiopia
Figure 3. Shows the overall students attitudes toward physics on their agreement and disagreement on the
respective questions. As an example the response for the first question shows, students have good feeling
toward physics. This Figure more explained quantitatively on Table 6
interacting class though difficult to understand especially
when dealing with the theoretical part most especially the
calculation and the interactive methodology.
Figure 3 Histogram illustrating students’ altitude towards
learning of physics in study.
However, it was revealed from the Table 6 that 40% of
the students have good feeling towards the subject and
72% entertain while physics lecture is going on and 31%
attested to the fact that Physics, though being a difficult
course especially the calculation aspect, is still being
enjoyed by students during the practical session. The
most tragic side of it is that 11% of the students don’t see
the relevance of physics to everyday life and society
while only 89% of the students could realize the fact. The
result also shows 52% of the respondents like other
subject more than physics, while 48% of them like
physics more than any other subject. Also 72% confirmed
the fact that they don’t entertain fears when the class is
going on while 18% prove otherwise.
CONCLUSION
From the findings of this study, it was established that
students have high promising attitudes towards physics
oriented career subject. However, the poor performance
of students in physics was due to lack of information, lack
of self-confidence, inability to solve physics questions
correctly using the appropriate formula and not been able
to see the relevance of physics to the society.
Consequently, the good ones among the students show
that they have interest in physics class and thereby
developing positive attitude towards solving physics
problems. This means a positive attitude toward physics
leads to positive commitments to science that influence
lifelong and learning in science (Trumper, 2006) and
fulfills the government plan to train most of students in
science and technology. Since in physics education,
various methods and techniques can be used according
to the content. Therefore, practical methods, which are
the mostly used method that provides permanent
learning, and encouraging mental activities and allowing
students to work individually or in groups and they can
develop positive attitude towards subject.
Moreover, Physics lessons being held in the classroom
on the sole theoretical basis is one of the factors that
influence attitude of the students toward these lessons in
a negative manner. Thus, physical topics consist abstract
concepts should be lectured in the students’ daily life,
together with simulations, animations and other videos to
keep the attention of the students alive. Learning by
discovery is better than passive listening, so it should be
shown how to associate physical concepts with their daily
life of the students
The results confirm that there is high motivation of female
students in primary school than male students. This result
match with the work was done by (Saleh, 2014). But our
result also confirms that there is a high negative attitude
toward physics. A negative attitude toward a given
subject leads to lack of interest and, when subjects can
be selected, as in senior high school, to avoiding the
subject or course. Furthermore, a positive attitude toward
science “leads to a positive commitment to science that
influences lifelong interest and learning in science” as it
was described by (Saleh, 2014). Even studies were
conducted on female students and science found that
significant differences, with females being less positive
towards science (Gokhale and Machina, 2014).
ACKNOWLEDGEMENT
The authors would like to thank Dire-Dawa University
(DDU) for the financial support provided to publish this
paper on World Journal of Educational Research and
Reviews (WJERR), colleagues at Department of physics,
7. Students attitudes towards physics in primary and secondary schools of Dire Dawa City administration, Ethiopia
DDU, for their collaboration during the data collection and
the referees for useful comments and pointing out an
error in the original version of this paper.
RECOMMENDATIONS
It has been discovered that there are some reasons or
factors behind the negative attitudes of students towards
physics. It therefore becomes necessary that a positive
step should be taken towards modifying the factors in
other to ensure and maintain positive attitude and boost
students’ interest for physics. This prospective studies
should be conducted based on a small sample and within
the context to provide better understanding attitude of
students towards the subject and to create conducive
methodology which helps to improve their fear. Also, the
teachers and students have to adjust to new roles which
may lead to develop good classroom interaction which in
turn affect the nature of the relationship between the
teacher student interpersonal relationship and students
attitudes. Finally, we recommend Concept mapping
methodology to establish a bridge between how people
learn knowledge and sensible learning which helps to
develop a critical thinking about concept mapping and the
relations between different concepts for learning and
understanding science and physics. It also helps to
develop positive attitudes towards physics subject
(Karakuyu, 2010),
REFERENCES
Bian JF, McPhee C (2008). Students’ attitudes towards
science in classes using hand on or text book based
curricular, AERA 2008 Foley and McPhee
Chapman A (1997). A great balancing act: equitable
education for girls and boys. National Association of
Independent Schools; Washington, DC.
Craker DE (2006). Attitudes toward Science of Students
Enrolled in Introductory Level Science Courses at UW-
La Crosse, UW-L Journal of Undergraduate, IX
Dieck AP (1997). An effect of a newsletter on children’s
interest in an attitude towards science. Unpublished
master’s thesis, Arizona State University
Erdemir N, (2009). Determining students’ attitude towards
physics through problem-solving strategy, Asia-Pacific
Forum on Science Learning and Teaching, Volume 10,
Issue 2
Fishbein M, Ajzen I (1975). Belief, attitude, intention, and
behavior: an introduction to theory and research.
Reading. MA: Addison-Wesley
Gokhale A, Machina K (2014). Gender Differences in
Attitudes toward IT among IT Majors, Journal of Higher
Education Theory and Practice vol. 14(1)
Gök T, Sılay I (2008). The effects of problem-solving
strategies teaching on problem solving attitude, in the
cooperative learning groups in physics education.
Journal of Theory and Practice in Education, 4 (2), 253-
266
Jarosievitz, B (2007). ICT used in physics education. In:
101 innovative ideas (Microsoft). Retrieved from
http://download.microsoft.com/download/b/b/584cad on
15/11/2012
Khan HA, Qurash MM, Hussain T, Hayee I (2006). The
international year of physics 2005, including
contributions by physics community of Pakistan,
COMSATS’ Series of Publications on Science and
Technology
Karakuyu Y,( 2010), the effect of concept mapping on
attitude and achievement in a physics course.
International Journal of the Physical Sciences Vol. 5(6),
pp. 724-737, June 2010
Kaya H, Boyuk U (2011). Attitude towards physics
lessons and physical experiments of the high school
students, European J of Physics Education Vol. 2 No. 1
ISSN 1309 7202
Mattern N, Schau C (2002). Gender difference in attitude-
achievement relationships over time among white
middle-school students. Journal of Research in Science
Teaching, 39, (4), 324-340.
Morrell PD, Lederman NG (1998). Students’ Attitudes
Towards School and Classroom Science: Are They
Independent Phenomena? School Science and
Mathematics, 98(2): 76-83.
Rivard LP, Straw SP (2000). The effect of talk and writing
on learning science: An exploratory study. Science
Education, 84, 566-593.
Osborne J Simon S, Collins S (2003) Attitudes towards
science: a review of the literature and its implications,
INT. J. SCI. EDUC., 2003, VOL. 25, NO. 9, 1049–1079
Saleh S (2014) Malaysian students’ motivation towards
Physics learning, European Journal of Science and
Mathematics Education Vol. 2, No. 4, 2014, 223‐23
Simpson RD, Oliver JS (1985). Attitude towards Science
and Achievement Motivation Profiles of Male and
Female Science Students in Grades Six through Ten.
Science Education, 69(4): 511-526
Simpson R, Oliver J (1990). A summary of major
influences on attitude towards and achievements in
science among adolescent students. Science
Education, 74, 1-18
Trumper R, (2006). Factors affecting junior high school
students interest in biology, Science education
international, 17, 31-48
Weinburgh M, (1998). Gender, Ethnicity, and Grade
Level as Predictors of Middle School Students’
Attitudes towards Science. Georgia State University.
Accepted 23 November, 2015.
Citation: Sitotaw B, Tadele K (2016). Students attitudes
towards physics in primary and secondary schools of Dire