To adjust oneself in modern scientific world, and to understand an environment in which industrial technology and science play an ever more important role, man needs a solid grounding in science. The initial scientific knowledge he has given in the course of regular schooling is no longer enough. From the point of view both of knowledge and of methods, the education must continue throughout his working life. Education is a lifelong process. The growing need for scientific knowledge and training, due to the evaluation of the modern world and the rapid spread of education, has been analysed and is now widely recognized. In face of that need, it would seem logical to give emphasis on the most modern educational technologies, and in particular, to make a wide spread mass use of television techniques, internet, multimedia etc. This study investigated the impact of information and communication technology (ICT) on Achievement of Students in Chemistry at Secondary Level. For the purpose, a list of secondary school of CBSE and U.P. Board are prepared and four institutions were selected with the help of lottery method. The selected samples of four schools were randomly divided into two groups Experimental groups and Controlled groups. The required data was collected at two stages as pre-test and post test scores from the achievement test in chemistry. Data was analysed quantitatively employing statistical techniques of mean, S.D. and t-test.
EXTENT INFORMATION RESOURCES PROVISION OF NATIONAL OPEN UNIVERSITY OF NIGERIA...AkashSharma618775
This work examined the extent Information resources provision of National Open University of Nigeria
meet the information needs of their students in Southeast Nigeria. Three research questions guided the study.
Descriptive survey research design was adopted for the study. The population of the study comprised 42,200
NOUN Students from four study centers in southeast out of which 2111 were sampled. Random sampling
technique was used to draw the sample. Instrument for data collection was a structured questionnaire. Its
reliability was established using Cronbach alpha. Data collected was analyzed using arithmetic mean. From the
analysis, given that the various information resources needed by students are to a high extent, more so the
provided information resources by NOUN to its students to meet their information need are to a low extent.
However these were not without challenges ranging from poor funding, inadequate provision of information
resources, and irregular power supply and so on but they further highlighted some solutions to the challenges.
Based on the findings, the study recommends that the stakeholders should oftentimes conduct a resources
verification exercise on the resources and facilities of the NOUN programme and they should also ensure that the
policy and the vision statement that established the NOUN programme are strictly followed.
This study investigated ICT skills on use of University Web Portal by students of National Open University of Nigeria (NOUN), Ibadan. Descriptive survey method was used for the research design and the study population was made up of students of NOUN, Ibadan. Simple random sampling technique was adopted for this study to select only 237 as the sample size. The questionnaire was the main instruments employed for data collected and was analysed using simple percentages. Findings revealed the level of ICT as very low. The educational activities carried out on web portal include submission of assignment, register for courses among others. The use of NOUN web portal is frequent for submission of assignment, register for courses etc. The ICT skill influences the use of NOUN web portal by the students. The constraints to effective use of University web portal include internet connection failure, inability to access the web portal properly. The University web portal plays an important role in students study and academic programme. Therefore, management should on admissions to the programme recommend the use of multimedia devices such as iPhone, iPad, Computer system and other supportive gadgets for educational purpose however; this can be incorporated in their tuition fees.
Cell Phones Usage for Academic Activities amongst Undergraduate Students of t...AJSSMTJournal
This study investigated the use of cell phones for academic activities amongst the undergraduate
students of the Federal University of Technology Minna (FUTM). Survey questionnaire was used for collecting
data from 379 respondents drawn based on stratified random sampling. The response rate was 99%. Findings
show that the majority 246(65.6%) of the respondents were very strongly agreed that they have awareness on
the usage of cell phones for making calls, while 224(59.7%) of them were very strongly agreed that they have
used cell phones to access the Internet. Whereas, 122(32.5%) of the respondents were very strongly agreed
that spending more time on cell phone reduces academic performance. Also 209(55.7%) of the respondents
were very strongly agreed that most students of FUTM faced the challenges of slow Internet connection,
252(67.2%) respondents were very strongly agreed that the wireless Internet infrastructure in the university
should be upgraded to ensure quality and faster download, and should be available to students for use all
times
EXTENT INFORMATION RESOURCES PROVISION OF NATIONAL OPEN UNIVERSITY OF NIGERIA...AkashSharma618775
This work examined the extent Information resources provision of National Open University of Nigeria
meet the information needs of their students in Southeast Nigeria. Three research questions guided the study.
Descriptive survey research design was adopted for the study. The population of the study comprised 42,200
NOUN Students from four study centers in southeast out of which 2111 were sampled. Random sampling
technique was used to draw the sample. Instrument for data collection was a structured questionnaire. Its
reliability was established using Cronbach alpha. Data collected was analyzed using arithmetic mean. From the
analysis, given that the various information resources needed by students are to a high extent, more so the
provided information resources by NOUN to its students to meet their information need are to a low extent.
However these were not without challenges ranging from poor funding, inadequate provision of information
resources, and irregular power supply and so on but they further highlighted some solutions to the challenges.
Based on the findings, the study recommends that the stakeholders should oftentimes conduct a resources
verification exercise on the resources and facilities of the NOUN programme and they should also ensure that the
policy and the vision statement that established the NOUN programme are strictly followed.
This study investigated ICT skills on use of University Web Portal by students of National Open University of Nigeria (NOUN), Ibadan. Descriptive survey method was used for the research design and the study population was made up of students of NOUN, Ibadan. Simple random sampling technique was adopted for this study to select only 237 as the sample size. The questionnaire was the main instruments employed for data collected and was analysed using simple percentages. Findings revealed the level of ICT as very low. The educational activities carried out on web portal include submission of assignment, register for courses among others. The use of NOUN web portal is frequent for submission of assignment, register for courses etc. The ICT skill influences the use of NOUN web portal by the students. The constraints to effective use of University web portal include internet connection failure, inability to access the web portal properly. The University web portal plays an important role in students study and academic programme. Therefore, management should on admissions to the programme recommend the use of multimedia devices such as iPhone, iPad, Computer system and other supportive gadgets for educational purpose however; this can be incorporated in their tuition fees.
Cell Phones Usage for Academic Activities amongst Undergraduate Students of t...AJSSMTJournal
This study investigated the use of cell phones for academic activities amongst the undergraduate
students of the Federal University of Technology Minna (FUTM). Survey questionnaire was used for collecting
data from 379 respondents drawn based on stratified random sampling. The response rate was 99%. Findings
show that the majority 246(65.6%) of the respondents were very strongly agreed that they have awareness on
the usage of cell phones for making calls, while 224(59.7%) of them were very strongly agreed that they have
used cell phones to access the Internet. Whereas, 122(32.5%) of the respondents were very strongly agreed
that spending more time on cell phone reduces academic performance. Also 209(55.7%) of the respondents
were very strongly agreed that most students of FUTM faced the challenges of slow Internet connection,
252(67.2%) respondents were very strongly agreed that the wireless Internet infrastructure in the university
should be upgraded to ensure quality and faster download, and should be available to students for use all
times
ASSESSMENT ON LSPU-SPCC STUDENTS’ READINESS TOWARDS M-LEARNING IJMIT JOURNAL
Today, the use of technology is a powerful advantage in every field in the society. With the advent of
development in information and communications technology (ICT), the process of learning and acquiring
new knowledge had undergone a shift marked by a transition from desktop computing to the widespread
use of mobile technology. In light of the COVID-19 pandemic, the Commission on Higher Education said
that colleges and universities following the new school calendar will no longer require students to attend
face-to-face classes. One of the state universities that had been affected by this inevitable situation is the
Laguna State Polytechnic University. This study aims to determine the readiness of the students in shifting
to m-learning. Specifically, it aims to determine the availability of mobile devices, equipment readiness,
technological skills readiness and psychological readiness. A survey-based methodology was used to
obtain the data and descriptive statistics to analyze the results. It was determined that almost all of the
students own mobile devices, are fully equipped with applications, have high technological skills and are
quite ready in terms of psychological readiness.
ASSESSING TEACHERS’ KNOWLEDGE IN ICT USAGE FOR LESSON PREPARATION AND DELIVER...AkashSharma618775
Generally, it is agreed that information and communication technology (ICT) promotes easier planning
and preparation of lessons; helps teachers to have access to up-to-date learners and school data anytime and
anywhere. This is especially significant in this Covid era where hybrid education is being promoted. Therefore,
this study investigated the knowledge of basic school teachers in the Kassena-Nankana Municipality in the use of
ICT for lesson preparation and delivery. One hundred and two (102) out of five hundred and ten (510) basic school
teachers were sampled using the simple random sampling technique for the study. A questionnaire and an
observation checklist were used to collect data from the teachers. Data were coded into the IBM-SPSS version 21
to generate descriptive statistics (frequency counts and percentages) for the analyses. Findings from the study
revealed that 92.2% of basic school teachers in the Kassena-Nankana Municipality agreed that ICT is a diverse set
of technological tools and resources used to communicate and to create, disseminate, store and manage
information. The basic school teachers were of the view that the use of ICT in lesson delivery comes with lots of
benefits to their classroom instructional practices. The findings further revealed that basic school teachers in the
municipality have basic knowledge in ICT use but do not use this knowledge in their lesson delivery due to factors
such as constant changes in technology, cost of ICT tools, limited time allocation for ICT lessons in the schools,
technical nature of ICT, lack of ICT laboratories, and network facilities in schools for teachers and students. The
study recommended that more time should be allocated for the teaching of ICT in basic schools and also, basic
school teachers should be given constant ICT training through workshops and refresher courses to boost their
competencies in using ICT in their lesson preparation and classroom instructional practices.
Unlocking digital literacy practices of EFL teachersEkoPurwanti1
Digital literacy practice is necessary for education since information and communication technology has developed rapidly, resulting in shifting to the era of digital technology. The digital literacy practices in school and especially in classrooms are required for preparing 21st-century students. This study aims to (1) determine teachers’ perceptions of digital literacy practices in the level of classroom and school, (2) point out the digital literacy practices of English Foreign Language (EFL) teachers, and (3) investigate the challenges faced by the EFL teachers in applying digital literacy practices in the classroom. This study revealed the digital literacy practices of thirteen EFL Teachers in Yogyakarta using questionnaires and semi-structured interviews. The results uncovered that digital literacy was highly supported, evidenced by the facility, equipment, and the connectivity provided in all schools with a variety of free internet access. In the classroom level, these teachers practised digital literacy by using some digital tools. In implementing digital literacy, the teachers faced some challenges, such as defective equipment and Internet access and intrinsic factors such as teachers’ knowledge in technology, their attitudes toward digital technology, and students’ commitment to apply digital literacy. These findings are followed by recommendations for schools, teachers, and further research.
The effect of information and communication technology (ICT) in Jordanian lea...IJERA Editor
Information and communication Technology are used of electronic means which involve access storage, processing of electronic technology to handling of information, the various forms of uses it’s in order to improve Jordanian learning. The study aimed to investigate the uses and effect of ICTs for Jordanian learning from their perspective of student of higher school at the north of Jordan. The study method was a descriptive survey which uses questionnaire to collect data, questionnaire was justified and developed by the researcher to measure the effect of ICTs based on previous studies its applied to (548) student of higher school. The study was using SPSS to analyses data. The results indicate that ICTs for higher school at the north of Jordan there were a statistically significant relationship between the higher school at the north of Jordan and Jordanian learning, and seven of hypotheses reported statistically significant in the hypotheses and accepted but three hypotheses reported no a statistically significant and rejected. The study have Conclusion should gives more attention to focus on and beneficial of using ICTs applications.
Mitigating Factors, and Factors Militating against Teacher’s Utilization of I...paperpublications3
Abstract: This study highlights on the findings of a survey study which was done in some schools within one of the sub-counties in Kenya. Evidence has been collected through a literature review, teacher questionnaires and interviews. The main purpose of this study was to investigate the existing factors that support or hinder teachers from utilizing ICTs in their classrooms despite having them. This study was guided by the theory of Technology acceptance model by Davis, Bagozzi and Warshaw, (1989).The study reviewed literature on the importance of the use of ICTs in teaching and learning. Descriptive survey is the framework that guided the study. The study area is Kericho County in Kenya. Analysis of data was done thematically to exhibit the attitudes, values and views of the teachers concerning the usefulness of ICTs in teaching and also the factors that hinder utilization ICTs. Descriptive statistics was also used to analyze data from questionnaires. The literature analyzed shows that ICTs are very important in the following areas: they make the lessons more interesting, easier, more fun for teachers and their pupils, more diverse, more motivating for the pupils and more enjoyable. Additional more personal factors were improving presentation of materials, allowing greater access to computers for personal use, giving more power to the teacher in the school, giving the teacher more prestige, making the teachers' administration more efficient and providing professional support through the Internet. The findings from this study reveals that factors hindering the utilization of this precious teaching materials includes, lack of clarity in the use of this ICTs in the curriculum, time factor, incompetence among the teachers on computer skills, overreliance on traditional methods of teaching and resistance to change.
Appraisal of E-learning structure in Nigerian Polytechnics: A Case study of F...IOSR Journals
Abstract: E-learning represents an entirely new learning environment where information and communication
systems, whether networked learning or not, serve as specific media to implement the learning process for
students. In response to the fast development in Information and Communication Technologies (ICT), e-learning
was therefore adopted by many universities and other higher institutions around the globe as a way of
improving and supporting their teaching-learning activities and making education accessible for all society
members.. Unfortunately, this rapidly changing technological resource along with the ever growing and mobile
society has no doubt created many challenges for students, teachers, parents, administrators and policymakers
particularly in developing countries. This actually made the paper to assess the e-learning structure in term of
physical infrastructure and human development at the Federal Polytechnic, Ado Ekiti through data collected
both by structured interview and questionnaires. The analyses of which the states of development are at low
realm therefore, call for a robust synergy that will be able to meet and cope with the test of the time.
Keywords: Challenges, collaboration, E-learning, Infrastructure, Policymaker
One of the reasons that intruders can be successful is that most of the information they acquire from a system is in a form that they can read and comprehend. Intruders may reveal the information to others, modify it to misrepresent an individual or organization, or use it to launch an attack. One solution to this problem is, through the use of Steganography. Steganography is a technique of hiding information in digital media. In contrast to cryptography, it is not to keep others from knowing the hidden information but it is to keep others from thinking that the information even exists. In this review paper we will understand what Steganography, Cryptography is and what are the advantages of using them? In last we will discuss our goal of this paper that what types of techniques worked on video Steganography?
In this paper, we provide a detailed description of methodology for deriving and applying Electronic Commerce (EC) security countermeasures design models from the existing IT standards. Our goal is to describe a model-based approach of how to extend such a model or “specialize” it in order to apply it to e-commerce systems.
This study compares malt quality parameters of finger millet and sorghum. The quality of malt consequently affects the quality of opaque beer produced. Certain parameters are analyzed before the malt is accepted for beer brewing. Grain samples of finger millet and sorghum were tested for germination energy before malting. The resultant malts were analyzed for moisture, diastatic power and free amino nitrogen. Finger millet achieved 100% germination while sorghum attained 99% germination in 3 days. After 5 days malting finger millet had higher moisture content (44%) than sorghum (48%). In terms of free amino nitrogen, finger millet had an average of 114.3 mg/L whilst sorghum had an average of 138.6 mg/L. Diastatic power for finger millet malt was lower (13.6 SDU/g) than that of sorghum malt (30.3 SDU/g). Finger millet has demonstrated a great potential to be used in the brewing of commercial opaque beer.
ASSESSMENT ON LSPU-SPCC STUDENTS’ READINESS TOWARDS M-LEARNING IJMIT JOURNAL
Today, the use of technology is a powerful advantage in every field in the society. With the advent of
development in information and communications technology (ICT), the process of learning and acquiring
new knowledge had undergone a shift marked by a transition from desktop computing to the widespread
use of mobile technology. In light of the COVID-19 pandemic, the Commission on Higher Education said
that colleges and universities following the new school calendar will no longer require students to attend
face-to-face classes. One of the state universities that had been affected by this inevitable situation is the
Laguna State Polytechnic University. This study aims to determine the readiness of the students in shifting
to m-learning. Specifically, it aims to determine the availability of mobile devices, equipment readiness,
technological skills readiness and psychological readiness. A survey-based methodology was used to
obtain the data and descriptive statistics to analyze the results. It was determined that almost all of the
students own mobile devices, are fully equipped with applications, have high technological skills and are
quite ready in terms of psychological readiness.
ASSESSING TEACHERS’ KNOWLEDGE IN ICT USAGE FOR LESSON PREPARATION AND DELIVER...AkashSharma618775
Generally, it is agreed that information and communication technology (ICT) promotes easier planning
and preparation of lessons; helps teachers to have access to up-to-date learners and school data anytime and
anywhere. This is especially significant in this Covid era where hybrid education is being promoted. Therefore,
this study investigated the knowledge of basic school teachers in the Kassena-Nankana Municipality in the use of
ICT for lesson preparation and delivery. One hundred and two (102) out of five hundred and ten (510) basic school
teachers were sampled using the simple random sampling technique for the study. A questionnaire and an
observation checklist were used to collect data from the teachers. Data were coded into the IBM-SPSS version 21
to generate descriptive statistics (frequency counts and percentages) for the analyses. Findings from the study
revealed that 92.2% of basic school teachers in the Kassena-Nankana Municipality agreed that ICT is a diverse set
of technological tools and resources used to communicate and to create, disseminate, store and manage
information. The basic school teachers were of the view that the use of ICT in lesson delivery comes with lots of
benefits to their classroom instructional practices. The findings further revealed that basic school teachers in the
municipality have basic knowledge in ICT use but do not use this knowledge in their lesson delivery due to factors
such as constant changes in technology, cost of ICT tools, limited time allocation for ICT lessons in the schools,
technical nature of ICT, lack of ICT laboratories, and network facilities in schools for teachers and students. The
study recommended that more time should be allocated for the teaching of ICT in basic schools and also, basic
school teachers should be given constant ICT training through workshops and refresher courses to boost their
competencies in using ICT in their lesson preparation and classroom instructional practices.
Unlocking digital literacy practices of EFL teachersEkoPurwanti1
Digital literacy practice is necessary for education since information and communication technology has developed rapidly, resulting in shifting to the era of digital technology. The digital literacy practices in school and especially in classrooms are required for preparing 21st-century students. This study aims to (1) determine teachers’ perceptions of digital literacy practices in the level of classroom and school, (2) point out the digital literacy practices of English Foreign Language (EFL) teachers, and (3) investigate the challenges faced by the EFL teachers in applying digital literacy practices in the classroom. This study revealed the digital literacy practices of thirteen EFL Teachers in Yogyakarta using questionnaires and semi-structured interviews. The results uncovered that digital literacy was highly supported, evidenced by the facility, equipment, and the connectivity provided in all schools with a variety of free internet access. In the classroom level, these teachers practised digital literacy by using some digital tools. In implementing digital literacy, the teachers faced some challenges, such as defective equipment and Internet access and intrinsic factors such as teachers’ knowledge in technology, their attitudes toward digital technology, and students’ commitment to apply digital literacy. These findings are followed by recommendations for schools, teachers, and further research.
The effect of information and communication technology (ICT) in Jordanian lea...IJERA Editor
Information and communication Technology are used of electronic means which involve access storage, processing of electronic technology to handling of information, the various forms of uses it’s in order to improve Jordanian learning. The study aimed to investigate the uses and effect of ICTs for Jordanian learning from their perspective of student of higher school at the north of Jordan. The study method was a descriptive survey which uses questionnaire to collect data, questionnaire was justified and developed by the researcher to measure the effect of ICTs based on previous studies its applied to (548) student of higher school. The study was using SPSS to analyses data. The results indicate that ICTs for higher school at the north of Jordan there were a statistically significant relationship between the higher school at the north of Jordan and Jordanian learning, and seven of hypotheses reported statistically significant in the hypotheses and accepted but three hypotheses reported no a statistically significant and rejected. The study have Conclusion should gives more attention to focus on and beneficial of using ICTs applications.
Mitigating Factors, and Factors Militating against Teacher’s Utilization of I...paperpublications3
Abstract: This study highlights on the findings of a survey study which was done in some schools within one of the sub-counties in Kenya. Evidence has been collected through a literature review, teacher questionnaires and interviews. The main purpose of this study was to investigate the existing factors that support or hinder teachers from utilizing ICTs in their classrooms despite having them. This study was guided by the theory of Technology acceptance model by Davis, Bagozzi and Warshaw, (1989).The study reviewed literature on the importance of the use of ICTs in teaching and learning. Descriptive survey is the framework that guided the study. The study area is Kericho County in Kenya. Analysis of data was done thematically to exhibit the attitudes, values and views of the teachers concerning the usefulness of ICTs in teaching and also the factors that hinder utilization ICTs. Descriptive statistics was also used to analyze data from questionnaires. The literature analyzed shows that ICTs are very important in the following areas: they make the lessons more interesting, easier, more fun for teachers and their pupils, more diverse, more motivating for the pupils and more enjoyable. Additional more personal factors were improving presentation of materials, allowing greater access to computers for personal use, giving more power to the teacher in the school, giving the teacher more prestige, making the teachers' administration more efficient and providing professional support through the Internet. The findings from this study reveals that factors hindering the utilization of this precious teaching materials includes, lack of clarity in the use of this ICTs in the curriculum, time factor, incompetence among the teachers on computer skills, overreliance on traditional methods of teaching and resistance to change.
Appraisal of E-learning structure in Nigerian Polytechnics: A Case study of F...IOSR Journals
Abstract: E-learning represents an entirely new learning environment where information and communication
systems, whether networked learning or not, serve as specific media to implement the learning process for
students. In response to the fast development in Information and Communication Technologies (ICT), e-learning
was therefore adopted by many universities and other higher institutions around the globe as a way of
improving and supporting their teaching-learning activities and making education accessible for all society
members.. Unfortunately, this rapidly changing technological resource along with the ever growing and mobile
society has no doubt created many challenges for students, teachers, parents, administrators and policymakers
particularly in developing countries. This actually made the paper to assess the e-learning structure in term of
physical infrastructure and human development at the Federal Polytechnic, Ado Ekiti through data collected
both by structured interview and questionnaires. The analyses of which the states of development are at low
realm therefore, call for a robust synergy that will be able to meet and cope with the test of the time.
Keywords: Challenges, collaboration, E-learning, Infrastructure, Policymaker
One of the reasons that intruders can be successful is that most of the information they acquire from a system is in a form that they can read and comprehend. Intruders may reveal the information to others, modify it to misrepresent an individual or organization, or use it to launch an attack. One solution to this problem is, through the use of Steganography. Steganography is a technique of hiding information in digital media. In contrast to cryptography, it is not to keep others from knowing the hidden information but it is to keep others from thinking that the information even exists. In this review paper we will understand what Steganography, Cryptography is and what are the advantages of using them? In last we will discuss our goal of this paper that what types of techniques worked on video Steganography?
In this paper, we provide a detailed description of methodology for deriving and applying Electronic Commerce (EC) security countermeasures design models from the existing IT standards. Our goal is to describe a model-based approach of how to extend such a model or “specialize” it in order to apply it to e-commerce systems.
This study compares malt quality parameters of finger millet and sorghum. The quality of malt consequently affects the quality of opaque beer produced. Certain parameters are analyzed before the malt is accepted for beer brewing. Grain samples of finger millet and sorghum were tested for germination energy before malting. The resultant malts were analyzed for moisture, diastatic power and free amino nitrogen. Finger millet achieved 100% germination while sorghum attained 99% germination in 3 days. After 5 days malting finger millet had higher moisture content (44%) than sorghum (48%). In terms of free amino nitrogen, finger millet had an average of 114.3 mg/L whilst sorghum had an average of 138.6 mg/L. Diastatic power for finger millet malt was lower (13.6 SDU/g) than that of sorghum malt (30.3 SDU/g). Finger millet has demonstrated a great potential to be used in the brewing of commercial opaque beer.
A single blind RCT to evaluate the effect of intraoperative bupivacaine infilteration fro post operative pain relief was conducted. Observations based on the VAS and mean duration for requirement of 1st analgesic dose post operatively. Results compared with other similar studies and found that the there is significant reduction in the VAS of post operative pain and increase in the duration for requirement for the 1st dose of the analgesic postoperatively
The volume of Big data is increasing in gigabytes day by day which are hard to make sense and difficult to analyze. The challenges of big data are capturing, storing, searching, sharing, analysis and visualization of these datasets. Big data leads to clutter in their visualization. Clutter is a crowded or disordered collection of graphical entities in information visualization. It can blur the structure of data. In this paper, we present the concept of clutter based dimension reduction. Our purpose is to reduce clutter without reducing information content or disturb data in any way. Dimension reduction is a technique that can significantly reduce the dimensions of the datasets. Dimensionality reduction is useful in visualizing data, discovering a compact representation, decreasing computational processing time and addressing the curse of dimensionality of high-dimensional spaces.
An important task for a digital communications receiver is to remove any frequency/phase offsets that might exist between the transmitter and receiver oscillators. The use of a Phase Locked Loop enables the receiver to adaptively track and remove frequency/phase offsets. The pll consists of loop filter, VCO and amplifier. The paper describes the designing of this loop filter using CMOS. The use of this element reduces cost drastically and has a good response. An experiment was conducted through this component which provided better result. The main advantage of designing low pass filter by CMOS is that it offers improvements in design simplicity and programmability when compared to op-amp based structures as well as reduced component count. It has high noise immunity and low static power consumption. Hence the overall efficiency increases as well producing the desired effect.
Biceps brachii is stated as one of the muscles that shows most frequent anatomical variations. Its most commonly reported anomaly is the presence of a third head arising from the humerus which is termed as Caput Accessorium ,therefore, detailed knowledge of this variation in different populations is important for surgical interventions of the arm, nerve compression syndromes and in unexplained pain syndromes in the arm or shoulder region. The goal of this study was to elucidate the incidence of this muscle in an adult U.P west population. Upper extremities of the total of 50 cadavers were dissected and studied for the presence of accessory heads of the biceps brachii muscle. The incidence of humeral head of biceps brachii was found to be 6%. In all cases, it was found unilaterally and only in male subjects. Knowledge of the occurrence of humeral head of biceps brachii may facilitate preoperative diagnosis as well as the surgical procedures of the upper limb thus avoiding iatrogenic injuries.
Chronic Tension-type headache is the most common type of headache encountered in clinical setup. This study aims to examine the clinical profile of patients suffering from chronic Tension-type headache.
Presentation given by P K Patra, Additional Commissioner of Commercial Taxes, Commercial Tax Department, Government of Orissa on August 3rd, 2011 at eWorld Forum (www.eworldforum.net) in the session ICT in Financial Inclusion, Taxation, Excise and Finance
This is a nice presentation on Business low and tax. This a presentation for Universities students who are studying on Business communication or economics.
A small H-shaped microstrip patch antenna (MPA) with enhanced bandwidth is presented. The H-shaped antenna is first studied and then fully simulated by HFSS. A dual U slot H patch configuration is proposed to increase the narrow bandwidth, radiation efficiency and directivity. A novel H-shaped patch antenna suitable for wireless and satellite communications is presented. This paper presents the dual U slot H-shaped microstrip patch antenna feed by transmission line. The decrease in the prices of handheld devices and services has made available on the move internet and web services facility to the customers, small antennas requirement are increasing. In this paper H-shaped patch antenna is designed using FR4 substrate. The proposed modified H shaped antenna is designed and simulated using HFSS and caters to various wireless applications such as WiMAX, Wi-Fi, UMTS and Digital Multimedia Broadcasting (DMB) e.g. T V, etc.
Presentation given by L P Rai, Deputy General Manager, State Bank of India on August 3rd, 2011 at eWorld Forum (www.eworldforum.net) in the session ICT in Financial Inclusion, Taxation, Excise and Finance
Chapter 11 Communication And Information Technology Ppt11
Similar to The Impact of Information and Communication Technology (ICT) on Achievement of Students in Chemistry at Secondary Level of CBSE and UP Board in India
In early days the main emphases were on the cognitive aspects of learning and traditional instructions of teaching in the classroom using outdated and conventional techniques. But today in this world of constant innovations and discoveries, scientists and gadget-experts are continuously searching for one or the two technological devices a day. Nodoubt technology has made our life much easier and better in many aspects. In developed countries, technology facilitates and helps students and teacher to learn things in more effective ways. But in the country like India, the development in technology is not upto that mark. We still are moving towards the path of progress. Thus, this paper will best describes about the conceptual framework regarding futuristic studies related to future technologies such as M-Learning, E-Learning, , iPod, I-Pad self-efficacy learning, Virtual Learning Environment (VLE ) etc. In this paper investigator highlighted some of the studies related to trends in futurology and innovations that could prove an important aspect of education technology.
Implication of Educational Technology on Quality Teaching Appraisal from the ...ijtsrd
The purpose of this research paper was to find out the implications of educational technology on quality teaching in secondary schools in the South West Region of Cameroon. The study had just one objective and was carried out in six divisions in the south west region. The survey research design was used and the sample was selected using the simple random sampling and the appropriate stratified random sampling technique. The sample consisted of 330 students and 100 teachers. The questionnaire and the interview were instruments used in the study to collect data. The descriptive statistics comprised tables, percentages, bars and pie charts while for inferential statistics, chi square test of independence was used to verify hypothesis. The results show that the null hypothesis was rejected and the alternative retained. Some recommendations were made to better the use of ICTs in the teaching and learning process to both teachers and students Mbah Emmanuel Teke "Implication of Educational Technology on Quality Teaching: Appraisal from the Perspective of Secondary Schools in the South West Region of Cameroon" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-2 , February 2019, URL: https://www.ijtsrd.com/papers/ijtsrd21338.pdf
Paper URL: https://www.ijtsrd.com/humanities-and-the-arts/education/21338/implication-of-educational-technology-on-quality-teaching-appraisal-from-the-perspective-of-secondary-schools-in-the-south-west-region-of-cameroon/mbah-emmanuel-teke
An Assessment of the Availability of ICT Infrastructure for Curriculum Instru...iosrjce
The integration of Information and Communication Technology (ICT) into the curriculum has
become a necessity worldwide. The education system does not only pursue the integration of ICT into the
curriculum because of its popularity in the market system, but because of the role it is perceived to play in the
changing curriculum (encourages active construction of knowledge). This paper undertakes an assessment of
the availability of ICT infrastructure for curriculum instruction based on a study of public secondary schools in
Mumias sub-County in Kakamega County, Kenya. The study adopted a descriptive survey design. The target
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The Impact of Information and Communication Technology (ICT) on Achievement of Students in Chemistry at Secondary Level of CBSE and UP Board in India
1. International Journal of Science and Research (IJSR), India Online ISSN: 2319‐7064
Volume 2 Issue 8, August 2013
www.ijsr.net
The Impact of Information and Communication
Technology (ICT) on Achievement of Students in
Chemistry at Secondary Level of CBSE and UP
Board in India
Avinash Agrahari1
, Shailja Singh2
1
Research Scholar, Department of Education, DDU Gorakhpur University, Gorakhpur-273009, India
2
Professor, Department of Education, DDU Gorakhpur University, Gorakhpur-273009, India
Abstract: To adjust oneself in modern scientific world, and to understand an environment in which industrial technology and science
play an ever more important role, man needs a solid grounding in science. The initial scientific knowledge he has given in the course of
regular schooling is no longer enough. From the point of view both of knowledge and of methods, the education must continue
throughout his working life. Education is a lifelong process. The growing need for scientific knowledge and training, due to the
evaluation of the modern world and the rapid spread of education, has been analysed and is now widely recognized. In face of that need,
it would seem logical to give emphasis on the most modern educational technologies, and in particular, to make a wide spread mass use
of television techniques, internet, multimedia etc. This study investigated the impact of information and communication technology
(ICT) on Achievement of Students in Chemistry at Secondary Level. For the purpose, a list of secondary school of CBSE and U.P.
Board are prepared and four institutions were selected with the help of lottery method. The selected samples of four schools were
randomly divided into two groups Experimental groups and Controlled groups. The required data was collected at two stages as pre-test
and post test scores from the achievement test in chemistry. Data was analysed quantitatively employing statistical techniques of mean,
S.D. and t-test.
Keywords: Information and communication technology, students’ achievement, chemistry at secondary level, country specific
development.
1. Introduction
Ever since ancient times people have devised various
techniques for communicating their thoughts, needs and
desires to others. In early civilized times, people tend to
congratulate in geographically localized cluster in which
communication were adequately achieved through speech
and written messages. As civilization spread over larger
geographical areas, a variety of long distance communication
methods were tried such as smoke signals, carrier pigeons
etc. one of the earliest known optical links, was the use of
fire signal by Greeks in the eight century B.C. for sending
alarms, calls for help, or announcement of certain events.
However, because of environmental and technology
limitation, it generally turned out to be faster and more
efficient to send letter messages by courier over the road
network. The discovery of telegraph by Samuel, F.B. Morse
1938 ushers in a new development in communication that is,
the era of electrical telegraphy system were first encoded
into strings of binary symbols and were then manually
transmitted and received. The development and
implementation of communication systems employing
electric signals became increasingly sophisticated leading in
turn to the birth of telephone, radar and microwave links.
Today, these communication systems have become an
integral part of everyday life with circuits spanning the entire
world carrying voice, text, pictures and many other types of
information. As recent advances integrated circuits to
technology have allowed computers to become recognized,
less expensive and widely available, which make people to
be more interested in connecting them to internet. Internet is
a computer system that allows millions of computer users
around the world to exchange information with the use of the
internet, which made communication easier and faster, many
bodies have spring up to assist the use of this technology
such as management information services (MIS),
Information technology (IT) and many others.
Information technology (IT) is concerned with the use of
technology in large organizations .In particular, IT deals with
the use of electronic computers and computer software to
convert, store, protect process, transmit and retrieved
information. For that reason, computer professionals are
often called IT specialists or Business process consultants
and the division of a company or university that deals with
software technology is often called the IT department. In
United Kingdom education system, information technology
was formally integrated into the school curriculum when the
natural curriculum was devised. It was quickly realized that
the work covered was useful in all subjects. With the arrival
of the internet and the broad band connections to all schools,
the application of IT knowledge, skills and understanding in
all subjects became a reality. This change in emphasis has
resulted in a change of name from information technology to
information and communication technology (ICT).
Information and communication technology in education can
be understood as the application of digital equipment to all
aspects of teaching and learning. It is present in almost all
schools in advance countries and is of growing influence.
The National Grid for learning, UK government initiatives
indicated that teachers must move swiftly to more internets
and web based work in schools. According to Benton (1983),
the whole world is experiencing the advancement of science
and technology. Each nation is either a powerful producer of
technology or a consumer of other nation's technology
efforts.
126
2. International Journal of Science and Research (IJSR), India Online ISSN: 2319‐7064
Volume 2 Issue 8, August 2013
www.ijsr.net
In fact technology has made the whole world a global village
and ICT breakthrough has made a new landmark in
globalizing education. The use of ICT is fast gaining
prominence and becoming one of the most important
elements defining the basic competencies of the students.
According to World Bank, ICT consists of the hardware,
software, networks, and media for the collection, storage,
processing, transmission and presentation of information;
The use of ICT falls into four (4) major categories:
constructing knowledge and problem solving (through the
internet-mail, CD-ROMs, databases, videoconferencing);
using process skills; aiding explanation of concepts; and
communicating ideas {power point, desktop publishing)
(WCEA,2002).
The use ICT in teaching is a relevant and functional way of
providing education to learners that will assist in imbibing in
them the required capacity for the world of work. It
fundamentally changes the way we live, learn and work.
Technology has entered the classroom in a big way to
become part of the teaching and learning process.
2. Need and Significance of the Study
The problem of low academic achievement among the
students has been plaguing our educational system
completely right from the primary classes to university level.
This problem is responsible for the tremendous wastage of
human potential and facilities for education apart from the
finical wastage, which a developing country like ours can ill
afford. The present study helps us to provide the effective
media to present the content matter among the large number
of students in a classroom. This study investigated the extent
of the impact of ICT on teaching and learning of chemistry
and to find out whether students taught chemistry with the
use of ICT materials such as computer system, internet
facilities, projectile, video player etc performed better than
those taught with textbook only.
3. Objective of the Study
The main objectives of the present investigation were;
To study the difference between experimental group
taught through ICT and controlled group taught through
traditional method.
To study the difference between experimental groups I
(U.P. Board) taught through ICT and controlled group I
(U.P. Board) taught through traditional method. 3-To
study the difference between experimental groups II
(CBSE) taught through ICT and controlled group II
(CBSE) taught through traditional method.
4. Research Hypothesis
H1-There is a difference between experimental group taught
through ICT and controlled group taught through traditional
method.
H2-There is a difference between experimental group I (U.P
Board) taught through ICT and controlled group I (U.P.
Board) taught through traditional method.
H3- There is a difference between experimental group II
(CBSE) taught through ICT and controlled group II (CBSE)
taught through traditional method.
RESEARCH DESIGN:
For the purpose of the present study, the pretest post test
equivalent group design suggested by Best (1983) was
adopted with certain modification
Population
The population of the present study are the 9th
class science
students studied during the session 2011-2012 in different
secondary school of C.B.S.E and U.P. Board of Gorakhpur
region of Eastern UP having ICT facilities.
Sampling
For the purpose, a list of secondary school of CBSE and U.P.
Board having ICT facilities was prepared & four institutions
were selected with the help of Lottery Method. The selected
samples of 4 schools were randomly divided into groups. (i)
Experimental groups (ii) Controlled groups 140 and 80
students were selected from CBSE and UP board
respectively, having same Entering behaviour, Intelligence
and Socio-Economic status. The selected students divided
into two group’s namely experimental group and controlled
group.
Tools of Research
For the purpose of the present study following tools were
prepared
1-Lesson plan of the selected topic based on traditional
method of teaching
2- Lesson plan of the selected topic taught through ICT by
investigator.
3- Achievement test in (Chemistry) for the selected topic
taught by the investigator.
4- Intelligence Test
5- Socio-Economic status scale.
Data Collection
The required data was collected at two stages as pre-test and
post test scores from the achievement test in chemistry.
Analysis and Interpretation of Data
Quantitative techniques were used for analysing the collected
data. For the objectives data was analysed quantitatively
employing statistical techniques of mean, S.D. and t-test.
SECTION--I
H1‐ There is a difference between experimental groups
taught through ICT and controlled group taught through
traditional method.
Table 1
S. No. Groups N Mean S.D. ‘t1’value
1. Experimental 110 16.32 3.59
3.452. Controlled 110 14.18 5.28
Table 2
Level of
Significance
Obtained
‘t’ value
Table value with
df= 223
Result
0.05 3.45 1.96 Significant
0.01 3.45 2.59 Significant
127
3. International Journal of Science and Research (IJSR), India Online ISSN: 2319‐7064
Volume 2 Issue 8, August 2013
www.ijsr.net
The obtained t1value shows that null hypothesis is rejected at
both level of significance and therefore Hypothesis -1 is
accepted. It shows that there is a difference between
experimental groups taught through ICT and controlled
group taught through traditional method.
SECTION--II
H2- There is a difference between experimental group I (U.P
.Board) taught through ICT and controlled group I (U.P.
Board) taught through traditional method.
Table 3
S. No. Groups N Mean S.D. ‘t2' Value
1. Experimental (U.P .Board) 40 14.80 3.46
3.212. Controlled (U.P. Board) 40 12.20 3.52
Table 4
Level of Significance Obtained ‘t’ value Table value
With df = 73
Result
0.05 3.21 1.99 Significant
0.01 3.21 2.64 Significant
The obtained t2value shows that null hypothesis is rejected at
both level of significance and therefore Hypothesis -2 is
accepted. It shows that there is a difference between
experimental group I (U.P .Board) taught through ICT and
controlled group I (U.P. Board) taught through traditional
method
SECTION--III
H3‐ There is a difference between experimental group II
(CBSE) taught through ICT and controlled group II (CBSE)
taught through traditional method.
Table 5
S. No. Groups N Mean S.D. ‘t3' Value
1. Experimental (C.B.S.E. Board) 70 17.18 3.42 2.52
2. Controlled (C.B.S.E. Board) 70 15.17 5.72
Table 6
Level of
Significance
Obtained
‘t’ value
Table value with df =
138
Result
0.05 2.52 1.98 Significant
0.01 2.52 2.61 Insignificant
The obtained t3 value shows that null hypothesis is rejected at
0.05 level of significance and accepted at 0.01 level of
significance. Therefore Hypothesis-3 is accepted at 0.05
level. It shows there is a difference between experimental
group II (CBSE) taught through ICT and controlled group II
(CBSE) taught through traditional method.
5. Discussion of the Result
SECTION-1
There is a significance difference between experimental
groups taught through ICT programmes and controlled group
taught through traditional teaching approach.
Table-1 shows that the mean value of achievement score of
experimental groups taught through ICT (M1=16.32) is
higher than the mean value of achievement score of
controlled group (M2=14.18) taught through traditional
method. The S.D. of experimental group was 3.59 and
controlled group was 5.28. The calculated ‘t’ value was
3.454 and table value at df =223 is 1.96at 0.05 and 2.59 at
0.01 level of significance. This clearly shows that the
obtained ‘t’ value is more than the table value at both the
level of significance.
The experimental group got higher achievement score on
Chemistry achievement test than the controlled group. The
reason was very clear that experimental group were more
exposed to such technological programmes in and outside the
school. On the contrary, the controlled group students had
limited resources in and outside the school campus..
SECTION-2
There is a significant difference between experimental group
I (U.P. Board) taught through ICT programme and controlled
group I (U.P. Board) taught through traditional method.
Table 3 shows that the mean value of achievement score of
experimental group I (U.P .Board) taught through ICT
(M1=14.80) is higher than the mean value of achievement
score of controlled group I (U.P. Board) (M2=12.20) taught
through traditional method. The S.D. of experimental group
was 3.46 and controlled group was 3.52. The calculated ‘t’
value was 3.21 and table value at df =73 is 1.99 at 0.05 and
2.64 at 0.01 level of significance. This clearly shows that the
obtained ‘t’ value is more than the table value at both the
level of significance.
SECTION-3
There is a significant difference between experimental group
II (CBSE Board) taught through ICT programme and
controlled group II (CBSE Board) taught through traditional
method.
Table-5 shows that the mean value of achievement score of
experimental group II (CBSE) Board taught through ICT
(M1=17.18) is higher than the mean value of achievement
score of controlled group II (CBSE Board) (M2=15.17)
taught through traditional method. The S.D. of experimental
group was 3.42 and controlled group was 5.72. The
calculated ‘t’ value was 2.52 and table value at df =138 is
1.98at 0.05 and 2.61at 0.01 level of significance. This clearly
shows that the obtained ‘t’ value is more than the table value
at 0.05 level of significance and less than the table value at
0.01 level of significance.
It indicates that the school chosen from CBSE had the
similarity in organizational climate of the classroom and the
socio- economic structure of the children. Even if the group
II was not taught through ICT programmes it had the
previous experience of such programme and had learnt
through mass media formally and non-formally. Thus, it
nullified the craze and effect of ICT in the classroom.
6. Major Findings of Study
(1) The ICT programme is more effective than the traditional
teaching approach in term of the achievement scores of the
students. Scientific discoveries of technological advancement
have the patterns of life of all human being. Education is also
128
4. International Journal of Science and Research (IJSR), India Online ISSN: 2319‐7064
Volume 2 Issue 8, August 2013
www.ijsr.net
forced to make a note of technology for improving the
quality of a pace of activity as well as productivity in
teaching learning process.
(2) ICT is supposed to be the most powerful medium of mass
communication, which has revolutionized the teaching
learning process in many ways. ICT programmes designed
specifically for classroom teaching were used in the study to
create an interest on the ground, which cannot normally be
dealt with success in the classroom teaching by a teacher.
(3) As we all known the well-said proverb “Seeing is
believing and a picture is worth a thousand words” The ICT
provides the three-dimensional pictures of the content to
motivate the students and to satisfy the queries and curiosity
about various scientific concepts.
7. Implication of the Study
In the present scenario, it has been realized by the
educationist the importance of ICT in school to develop
more interest and up to data knowledge of the content.
However, the teacher cannot be neglected. It assists the
teachers to provide more authentic and comprehensive
knowledge of contact among students mainly in those areas,
which cannot be easily described in words. The ICT provides
the three dimensional picture of the content which help in
motivating the students and developing interest among them.
It also helps to satisfy the queries and curiosity about various
scientific concepts that a teacher is generally fail to do in the
classroom teaching.
References
[1] Benton(1983) “Qualitative &Quantitative Tele viewing
patterns of High and Low Achieving public School
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[2] Best J.W. (1970) Research in Education, Prentice Hall,
Inc. page 37, 40-43
[3] CIET (1984) Report on ETV utilization in Orissa, New
Delhi.
[4] Derbyshire, H. (2003). Gender issues in the use of
computers in education in
Africa.http://imfundo.digitalbrain.com/imfundo/web/le
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[5] Gressard, C. P., and Loyd, B. H. (1986). Validation
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