This research aims to design a web-based multimedia applications, interactive learning, in order to improve the learning outcomes of students, especially students of Vocational High School. Multimedia Learning has been designed with some additional content in the form of applications: decision support system for multimedia usage based on Model of Multimedia Learning Success. The population obtained from respondents vocational school in Central Java, which is already implementing multimedia learning. The method used is qualitative analysis in the form of: the development of multimedia learning integrated with decision support systems. Design and implementation of multimedia learning success system that is abbreviated "Sikemuning". Sikemuning can be used to measure or provide guidance for teachers in the use of multimedia. Interviews with several respondents teachers from vocational schools in Central Java showed that: the system success multimedia learning developed in this study can be used as feedback to assess the success and effectiveness of the implementation of learning activities, multimedia learning can improve the performance and intelligence of vocational school students.
Instructional media functioning to deliver the lesson has a very important role. There are a lot of instructional media used in learning process; one of those is interactive multimedia. This study aims to find out students response toward game based interactive media as instructional media in elementary school. The method used in this study was descriptive qualitative. The sample in this study was 10 students 5th grade elementary school. The data collecting methods were interview, observation and questionnaire. The collected data were analyzed by using interactive analysis consist of data collecting, data reduction, data presenting and conclusion. The result of this study shows that the student gave a good response toward game-based interactive multimedia. The students like and support the use of game based interactive multimedia as instructional media. Students felt that it was easier to understand lesson because the lesson was delivered not only through text, but also picture, audio, video and animation. The game in interactive media make the student be entertained and active in learning process. It is suggested that the teacher cooperate with the expert in education technology to improve interactive multimedia as interaction media.
Problem-based learning is generally done with face-to-face interaction. This learning process, however, has not provided a lot of time for learners to find limitless and timeless information and learning resources. It still depends on the teacher as a source of information. Students are very dependent on the presence of lecturers during face-to-face interaction. This research aims to develop a Problem-based Blended Learning (PB2L) model to support student to improve their creative thinking skills. The method used in this research was R&D with ASSURE development model. Product validation was done through an expert’s assessment by using the expert’s validation sheet. The practicality of the product is tested with limited trials with college lecturers and some students with questionnaires and interviews. Product effectiveness was seen by implementing limited development testing to a particular class with a one group pretest-posttest design and the result was analyzed by using a Paired-Samples T-Test. The result of this research is a Problem-based Blended Learning (PB2L) valid, practical and effectively improves students' creative thinking abilities. The effectiveness of the learning model was also proven on the basis of Paired-Samples T-Test of students’ pretest and posttest with sig. (2-tailed) 0.000. This learning gives students the opportunity to think systematically by beginning by criticizing the interesting contextual problems and ending with meaningful reflection with adequate learning resources both in face-to-face and online interaction.
This study proposes to present a sample design of a flipped learning instructional model for teaching Islamic Studies course at an Indonesian higher education institution. A bottom-up flipped learning model was developed in this study, based on Bloom’s taxonomy of educational objectives. A Learning Management System (LMS), Schoology, was employed as a platform to share pre-class video lectures for student learning activities outside-of-class. Three main activities proposed by the researchers outside of the class activities, namely, Watching, Summarizing, and Notetaking (WSN), whereas give and take conversation is the main class activity. This study implies that the bottom-up flipped learning model could potentially be implemented for teaching Islamic studies course in Indonesian higher education institutions, with the aim of fostering students' highest level of cognitive domains and independent learning skills. This study has implications for the Ministry of Research, Technology, and Higher Education and the Ministry of Religious Affairs of the Republic of Indonesia or policymakers to consider the flipped classroom as a contemporary teaching model for teaching Islamic studies course and other subjects at any in Indonesian higher education institutions.
STUDENT’S ATTITUDES TOWARD INTEGRATING MOBILE TECHNOLOGY INTO TRANSLATION ACT...IJITE
Previous research shows that the integration of mobile phones in the classroom is challenging, but numerous studies have also demonstrated that wireless networks and mobile tools to support collaborative learning improve educational outcomes. This study aims to question the feasibility of replicating their research methodology in Taiwanese classrooms. For this purpose, two conventional classes of second year license degree in Applied Foreign Languages were the respondents. The students’ attitudes were observed and their participation was examined through an interview that revealed the perceptions of their learning experiences. The results of this study show that students, when allowed to use their cell phones according to their own needs in a collaborative learning, become more interested in their learning and can improve their English efficiency more than students in the conventional classroom. It is thus recommended that highly advanced technology be integrated with more flexibility to match students’ learning needs and motivations.
Instructional media functioning to deliver the lesson has a very important role. There are a lot of instructional media used in learning process; one of those is interactive multimedia. This study aims to find out students response toward game based interactive media as instructional media in elementary school. The method used in this study was descriptive qualitative. The sample in this study was 10 students 5th grade elementary school. The data collecting methods were interview, observation and questionnaire. The collected data were analyzed by using interactive analysis consist of data collecting, data reduction, data presenting and conclusion. The result of this study shows that the student gave a good response toward game-based interactive multimedia. The students like and support the use of game based interactive multimedia as instructional media. Students felt that it was easier to understand lesson because the lesson was delivered not only through text, but also picture, audio, video and animation. The game in interactive media make the student be entertained and active in learning process. It is suggested that the teacher cooperate with the expert in education technology to improve interactive multimedia as interaction media.
Problem-based learning is generally done with face-to-face interaction. This learning process, however, has not provided a lot of time for learners to find limitless and timeless information and learning resources. It still depends on the teacher as a source of information. Students are very dependent on the presence of lecturers during face-to-face interaction. This research aims to develop a Problem-based Blended Learning (PB2L) model to support student to improve their creative thinking skills. The method used in this research was R&D with ASSURE development model. Product validation was done through an expert’s assessment by using the expert’s validation sheet. The practicality of the product is tested with limited trials with college lecturers and some students with questionnaires and interviews. Product effectiveness was seen by implementing limited development testing to a particular class with a one group pretest-posttest design and the result was analyzed by using a Paired-Samples T-Test. The result of this research is a Problem-based Blended Learning (PB2L) valid, practical and effectively improves students' creative thinking abilities. The effectiveness of the learning model was also proven on the basis of Paired-Samples T-Test of students’ pretest and posttest with sig. (2-tailed) 0.000. This learning gives students the opportunity to think systematically by beginning by criticizing the interesting contextual problems and ending with meaningful reflection with adequate learning resources both in face-to-face and online interaction.
This study proposes to present a sample design of a flipped learning instructional model for teaching Islamic Studies course at an Indonesian higher education institution. A bottom-up flipped learning model was developed in this study, based on Bloom’s taxonomy of educational objectives. A Learning Management System (LMS), Schoology, was employed as a platform to share pre-class video lectures for student learning activities outside-of-class. Three main activities proposed by the researchers outside of the class activities, namely, Watching, Summarizing, and Notetaking (WSN), whereas give and take conversation is the main class activity. This study implies that the bottom-up flipped learning model could potentially be implemented for teaching Islamic studies course in Indonesian higher education institutions, with the aim of fostering students' highest level of cognitive domains and independent learning skills. This study has implications for the Ministry of Research, Technology, and Higher Education and the Ministry of Religious Affairs of the Republic of Indonesia or policymakers to consider the flipped classroom as a contemporary teaching model for teaching Islamic studies course and other subjects at any in Indonesian higher education institutions.
STUDENT’S ATTITUDES TOWARD INTEGRATING MOBILE TECHNOLOGY INTO TRANSLATION ACT...IJITE
Previous research shows that the integration of mobile phones in the classroom is challenging, but numerous studies have also demonstrated that wireless networks and mobile tools to support collaborative learning improve educational outcomes. This study aims to question the feasibility of replicating their research methodology in Taiwanese classrooms. For this purpose, two conventional classes of second year license degree in Applied Foreign Languages were the respondents. The students’ attitudes were observed and their participation was examined through an interview that revealed the perceptions of their learning experiences. The results of this study show that students, when allowed to use their cell phones according to their own needs in a collaborative learning, become more interested in their learning and can improve their English efficiency more than students in the conventional classroom. It is thus recommended that highly advanced technology be integrated with more flexibility to match students’ learning needs and motivations.
Techniques for integrating native technologies with ict to teach zoologyDr. C.V. Suresh Babu
Presentation, International Conference on Teacher Education in the 21st Century: Vision and Action, organized by Regional Institute of Education, National Council of Educational Research and Training (NCERT), Bhopal, MP, India on March 8 -10, 2021
Adoption of technology on E-learning effectivenessjournalBEEI
The incorporation of E-learning in both private and public tertiary education can help expedite the learning process. The utilization of fast-paced technology with E-learning also allows for a more flexible and convenient learning process. E-learning platforms can be accessed anywhere as long as there is an internet connection, including at home, the workplace, restaurants or while travelling. This allows for the benefit of distance learning. As such, the current study aims to examine the factor effectiveness of E-learning based on three variables, namely technology, instructors’ characteristics and students’ characteristics and their impact on distance learning. The education system has greatly evolved from the use of apparatus such as chalk and blackboards to the modern use of projectors to conduct lessons. In the current age, E-learning will have an effect on both instructors and teaching technology, aside from the students themselves. As an example, students are expected to know how to utilize these systems in their lessons, instructors must receive training in E-learning systems management and in terms of technology, the E-learning systems must be updated and operated using the most recent upgrades. E-learning is also cost-efficient, less time consuming and reduces the burden on both students and educators.
In implementing mobile learning system, students’ needs and perceptions should be focused upon along with curriculum standards. Particularly in the context of higher education institutions in Indonesia, some schools authorities have refused to implement m-learning. Although m-learning is widely used in some schools and considered an effective educational tool, it is not yet fully utilised in most Indonesian schools. Therefore, the aim of this study is to investigate students’ access to and perception of the use of mobile devices in learning, and to understand the potential for its implementation. This study is the result of a survey conducted on 61 students in a school which banned the use of mobile technology. It seeks to understand their potential accessibility by means of ownership, interaction time and the types of mobile application used and to find their perceptions through agreement and the reasons for adopting mobile learning in the classroom. The findings indicate that students are very familiar with mobile devices and their applications. The results also reveal that students have positive perceptions toward m-learning, and indicate that mobile technologies are widely used among them. This report can be taken as the basis for applying a mobile learning system in the classroom.
ICT in the teaching learning process with respect to bio-zoologyDr. C.V. Suresh Babu
Indian Science Techno Festival ISTF-2021 (Virtual) organized by Raman Science & Technology Foundation, National Council of Teacher Scientist, India and APJ Abdul Kalam National Council of Young Scientist on 26-28 Feb 2021
This study aims to determine the views of students majoring in mathematics education and natural science faculty of teacher training and education science at Universitas Jambi to use electronic’s module in physics practicum which is based on science process skills. The study involved 117 students majoring in mathematics education and science which consists of 59 students of physical education and 58 students of mathematics education. This research is descriptive quantitative research in order to obtain information mean (M), median (Me), mode (Mo), percentage, the range of the maximum value and the minimum value. Data was collected by using questionnaires and interviews. Based on the research results from students’ perceptions of physical education in good category at 64.4% while the student's perception of mathematics education in good category amounting to 55.2%.
Olson matunga final project dip scie ed 12OLSON MATUNGA
The study was conducted to analyse the actors affecting the teacher’s use of e-learning tools in Zimbabwean secondary education at an urban, private school in Harare. Forty qualified teachers and five pupils taking ICT were sampled to participate in the study. Data was collected using a questionnaire. Results show that e-learning can enhance secondary education but a number of factors are hindering the full scale utilization by teachers which include infrastructural challenges, technical competencies among others.
Bring Your Own Technology: The Effect of Student-Owned Technology on Student...Patrick Boyd, Ed.D.
The purpose of this ethnographic research study was to investigate the effect of a Bring Your Own Technology (BYOT) policy on student engagement in a high school setting through classroom observations, cross-sectional surveys, and a focus group of technology teacher leaders. The qualitative and quantitative data gleaned from this study indicated no significant difference in student engagement levels when student-owned technology was used for instructional purposes, but student engagement increased with teacher support and efficacy with technology, student-directed learning, and utilization of Web 2.0 applications. The findings of this study will inform future decision making by school districts considering BYOT policies, assist teachers with technology-based instructional design, and contribute to the literature on student engagement with instructional technology.
2014_09_15 EIA & British Council Policy Seminar: Findings from DFID review of...Tom Power
What's the evidence that the use educational technology by teachers or students, improves teaching practice or learning outcomes, in international development contexts?
Presentation of the findings from the DFID topic guide on educational technology, for the EIA & British Council policy seminar, Dhaka.
Techniques for integrating native technologies with ict to teach zoologyDr. C.V. Suresh Babu
Presentation, International Conference on Teacher Education in the 21st Century: Vision and Action, organized by Regional Institute of Education, National Council of Educational Research and Training (NCERT), Bhopal, MP, India on March 8 -10, 2021
Adoption of technology on E-learning effectivenessjournalBEEI
The incorporation of E-learning in both private and public tertiary education can help expedite the learning process. The utilization of fast-paced technology with E-learning also allows for a more flexible and convenient learning process. E-learning platforms can be accessed anywhere as long as there is an internet connection, including at home, the workplace, restaurants or while travelling. This allows for the benefit of distance learning. As such, the current study aims to examine the factor effectiveness of E-learning based on three variables, namely technology, instructors’ characteristics and students’ characteristics and their impact on distance learning. The education system has greatly evolved from the use of apparatus such as chalk and blackboards to the modern use of projectors to conduct lessons. In the current age, E-learning will have an effect on both instructors and teaching technology, aside from the students themselves. As an example, students are expected to know how to utilize these systems in their lessons, instructors must receive training in E-learning systems management and in terms of technology, the E-learning systems must be updated and operated using the most recent upgrades. E-learning is also cost-efficient, less time consuming and reduces the burden on both students and educators.
In implementing mobile learning system, students’ needs and perceptions should be focused upon along with curriculum standards. Particularly in the context of higher education institutions in Indonesia, some schools authorities have refused to implement m-learning. Although m-learning is widely used in some schools and considered an effective educational tool, it is not yet fully utilised in most Indonesian schools. Therefore, the aim of this study is to investigate students’ access to and perception of the use of mobile devices in learning, and to understand the potential for its implementation. This study is the result of a survey conducted on 61 students in a school which banned the use of mobile technology. It seeks to understand their potential accessibility by means of ownership, interaction time and the types of mobile application used and to find their perceptions through agreement and the reasons for adopting mobile learning in the classroom. The findings indicate that students are very familiar with mobile devices and their applications. The results also reveal that students have positive perceptions toward m-learning, and indicate that mobile technologies are widely used among them. This report can be taken as the basis for applying a mobile learning system in the classroom.
ICT in the teaching learning process with respect to bio-zoologyDr. C.V. Suresh Babu
Indian Science Techno Festival ISTF-2021 (Virtual) organized by Raman Science & Technology Foundation, National Council of Teacher Scientist, India and APJ Abdul Kalam National Council of Young Scientist on 26-28 Feb 2021
This study aims to determine the views of students majoring in mathematics education and natural science faculty of teacher training and education science at Universitas Jambi to use electronic’s module in physics practicum which is based on science process skills. The study involved 117 students majoring in mathematics education and science which consists of 59 students of physical education and 58 students of mathematics education. This research is descriptive quantitative research in order to obtain information mean (M), median (Me), mode (Mo), percentage, the range of the maximum value and the minimum value. Data was collected by using questionnaires and interviews. Based on the research results from students’ perceptions of physical education in good category at 64.4% while the student's perception of mathematics education in good category amounting to 55.2%.
Olson matunga final project dip scie ed 12OLSON MATUNGA
The study was conducted to analyse the actors affecting the teacher’s use of e-learning tools in Zimbabwean secondary education at an urban, private school in Harare. Forty qualified teachers and five pupils taking ICT were sampled to participate in the study. Data was collected using a questionnaire. Results show that e-learning can enhance secondary education but a number of factors are hindering the full scale utilization by teachers which include infrastructural challenges, technical competencies among others.
Bring Your Own Technology: The Effect of Student-Owned Technology on Student...Patrick Boyd, Ed.D.
The purpose of this ethnographic research study was to investigate the effect of a Bring Your Own Technology (BYOT) policy on student engagement in a high school setting through classroom observations, cross-sectional surveys, and a focus group of technology teacher leaders. The qualitative and quantitative data gleaned from this study indicated no significant difference in student engagement levels when student-owned technology was used for instructional purposes, but student engagement increased with teacher support and efficacy with technology, student-directed learning, and utilization of Web 2.0 applications. The findings of this study will inform future decision making by school districts considering BYOT policies, assist teachers with technology-based instructional design, and contribute to the literature on student engagement with instructional technology.
2014_09_15 EIA & British Council Policy Seminar: Findings from DFID review of...Tom Power
What's the evidence that the use educational technology by teachers or students, improves teaching practice or learning outcomes, in international development contexts?
Presentation of the findings from the DFID topic guide on educational technology, for the EIA & British Council policy seminar, Dhaka.
MEASURING UTILIZATION OF E-LEARNING COURSE DISCRETE MATHEMATICS TOWARD MOTIVA...AM Publications
In the implementation of learning E-Learning which has been implemented by the Mercu Buana University in recent years had a positive impact on students and lecturer. However, in some course such as Discrete Mathematics perceived by lecturer and student have several problems such as difficulty from lecturer to explain some of the logic material or analysis algorithm problem. Students also do not understand clearly if only read from the text that is presented through the e learning process. Effectiveness basically is attainment of precise goal or selecting the appropriate objectives from a series of alternative or choice of ways and determine the choice of several other options. Effectiveness can also be interpreted as a measure of success in achieving the goals that have been determined. As an example if a task can finish with choice of ways which is already determine, then that way is correct or effective.
This research is done by the researcher to investigate kinds of ICT used by English lecturers for non-English Study Program students at IAIN Curup and to investigate the roles of ICT for the English lecturer at IAIN Curup. This research used descriptive quantitative Because the questioner's results were evaluated and explained in the explanatory form.The questionnaire used as the instrument to collect the data. Questionnaire about the ICT used by the English lecturers for non-English Study Program students at IAIN Curup and the role of ICT for English Lecturer. Five processes is used to analyze the data from questionnaires in this research. They are (1) data managing of research result, (2) reading/memoing of result, (3) description of result; (4) classifying of research result and (5) interpreting of research result. The result showed that the lecturers always used three types of ICR in teaching English in the classroom, they were the speaker, educational games, and website resources. The reason for them using three types of ICT because it was easy to use and cheap. In using the ICT, the lecturers have a different opinion about About ICT's role in promoting its learning operations. The use of ICT in the teaching and learning system had 7 (seven) roles. It is about the role of ICT in motivating, attracting, and enhancing the success of learners in studying English.
Affective e-learning approaches, technology and implementation model: a syste...IJECEIAES
A systematic literature study including articles from 2016 to 2022 was done to evaluate the various approaches, technologies, and implementation models involved in measuring student engagement during learning. The review’s objective was to compile and analyze all studies that investigated how instructors can gauge students’ mental states while teaching and assess the most effective teaching methods. Additionally, it aims to extract and assess expanded methodologies from chosen research publications to offer suggestions and answers to researchers and practitioners. Planning, carrying out the analysis, and publishing the results have all received significant attention in the research approach. The study’s findings indicate that more needs to be done to evaluate student participation objectively and follow their development for improved academic performance. Physiological approaches should be given more support among the alternatives. While deep learning implementation models and contactless technology should interest more researchers. And, the recommender system should be integrated into e-learning system. Other approaches, technologies, and methodology articles, on the other hand, lacked authenticity in conveying student feeling.
Educational technology is part of a scientific that is mostly engaged in
education. Actually, this scientific has significant benefits, especially in the
field of education. However, many people do not understand the role of
educational technology in education. This can be seen from the diverse
perspectives of society on educational technology. When it is associated with
educational technology science, there are many views of the community that
are very opposite to the scientific clusters of educational technology taught
from lectures. So, the purpose of this study was to find out the various
perspectives of society regarding educational technology itself. This paper is
presented with the addition of theoretical educational technology clumps.
This research employed a descriptive qualitative approach. This study used
indirect interviews, which means giving unstructured questions but still
focusing on what will be researched. The subjects in this study were six
participants who were people outside the educational technology scientific
clump. In addition, the author also conducted a literature review which was
taken from six articles from three different journals. The results of this study
reveal a diverse picture of views on educational technology. All participants
argue that educational technology has a significant role, but in terms of the
dominant conception they still do not understand it like other scientific. From
the results it can be a separate challenge for educational technology. It can be
used as an alternative reference in improving the quality of educational
technology, either through formal education or other forms.
EFL STUDENTS’ PERCEPTIONS TOWARDS THE USE OF E-LEARNINGAJHSSR Journal
ABSTRACT: In the era of digital development, electronic learning (e-learning) has been widely employed in
varied fields, including education. Specifically, e-learning has been used as one of the means of instruction and
interaction between lecturers and students in many educational institutions. A quantitative research method was
used to explore the perceptions of 60 students pursuing an English major at a university in the Mekong Delta
towards the use of e-learning for their study. Four main aspects of e-learning were examined, including
perceived usefulness, perceived self-efficacy of using the e-learning system, perceived ease of use, and
behavioral intention. The quantitative data were collected through an online questionnaire. The results showed
that students express a positive perception towards the e-learning system and the most noticeable outcome is
that e-learning gives them the flexibility and the use of online materials for their self-study. Students expressed
their confidence and skills in using the e-learning system. Nevertheless, it is proposed that there should be more
training sessions and instructions on how to find information and interact through the e-learning system
effectively so that their learning performance is enhanced. Recommendations are made to universities, lecturers,
and students to make the e-learning process more successful.
KEYWORDS: E-learning, English major, perceptions
This article aims to outline different pedagogical strategies with applications (apps) in the classroom. Every year the use of mobile devices like tablets and smartphones increases. At the same time, applications are being developed to meet this demand. It is therefore essential that educators investigate their use as an motivational technological medium that can possibly be used in the classroom. Apps can be used both as a source of information as well as a tool for creating material. Thus, this article will present the results of a study applying teaching strategies in different contexts. It therefore highlights the importance of mobile learning as a viable alternative in the classroom. In order to do so, there was a multiple case study in the undergraduate pedagogy program and a digital inclusion course for seniors, both offered in the first semester of 2017 at the Federal University of Rio Grande do Sul (UFRGS). Educational applications and examples of teaching strategies using apps were created in these classes. Educational applications offer the possibility to bring innovations to teaching practices, as well as new forms of communication, interaction and authorship, thus contributing to the process of teaching and learning
Designing An Effective Mobile-learning Model By Integrating Student CultureCSCJournals
Mobile learning is a good technology because it allows communication, collaboration, and sharing information or resources among all of learning members. Mobile learning can be used as perfect solutions to support the learning process. Thither are many concepts and factors influencing effective learning results through creativity, collaboration, and communication. However, culture is an unaccounted factor which should be appended to the existing M-learning model. Culture may improve the learning outcomes of students. We would like to research on how to design an effective model by integrating culture to maximize the benefits of mobile learning.
This study aimed to determine the effectiveness of using an interactive emodule
to reduce students’ misconceptions on salt hydrolysis material at
grade XI in senior high school. This study implemented a pre-experiment
with one group pretest-posttest research design, which utilized one class as
the experimental class. Samples were selected by using purposive sampling
technique, and it was obtained one class as the experimental class, namely
class XI in State Madrasah Aliyah 1 Pekanbaru, Riau, Indonesia. Before
giving the treatment, the sample was administered a pretest and after the
treatment, they were given a posttest. The pretest and posttest questions
occupied three-tier multiple choice questions. The reduction of
misconceptions on Salt Hydrolysis material after using the interactive emodule
was
16.21%.
The
study
found
that
interactive
e-modules
effective
to
reduce
misconceptions
on
salt
hydrolysis
material
was
significant.
THE RATIONALE AND FRAMEWORK FOR EVALUATING THE ICT USE IN TEACHER EDUCATION D...DrGavisiddappa Angadi
This study investigated that the quantity of computer and ICT use in teacher education institutions is less and it is mainly focused on the learning of ICT skills which takes optimum time computers are used. The framework is then improved towards a new framework that can be effectively used to evaluate information and communication technology use in pre-service teacher education. In this study the independent variables are derived from computer use within the institution, some other extraneous factor may have impact on the results. Those factors may be computer use at home, friends home and cyber or internet centers by the respondents. The study concludes that the reality rhetoric gap of the impact of ICTs in teacher education institutions be evaluated from periodically to ensure that the quality with program objectives are met. The result shows that there is an urgent need to conduct intensive training to all the teacher educators in the colleges of education. The curriculum developers should develop global content for serving the local needs and make it to available to all the colleges of education online as well as offline content or blended learning modules. Several factors have been cited as responsible for low quantity of computer use in colleges of education. Some of these factors are; attitude towards new technologies, poor management, lack of local content serving local needs, shortage of equipments.
Student View on Web-Based Intelligent Tutoring Systems about Success and Rete...ijmpict
Purpose of this research is to determine the students' point of view about web based intelligent tutoring system's (WBITS) availability, effects on the success and contribution to learning about work, energy and conservation of energy topics. The system will be evaluated on student's angle of view. Intelligence tutoring system that used on the research is used only online by 21 Elementary School Math Teacher candidate for 4 weeks on Physics I course. Public opinion poll that developed by the researchers have used as a data gathering tool. Data gathered in this research has analyzed by descriptive statistical method. Participant students have underlined that web based intelligent tutoring systems are effective on physics courses. Mathematics teacher candidates have expressed their opinion that it is helpful to use the WBITS because it is not depending on time and place, it has capability to serve lots of events and problem solving possibility and it is helping to increase the education performance.
Bibliometric analysis highlighting the role of women in addressing climate ch...IJECEIAES
Fossil fuel consumption increased quickly, contributing to climate change
that is evident in unusual flooding and draughts, and global warming. Over
the past ten years, women's involvement in society has grown dramatically,
and they succeeded in playing a noticeable role in reducing climate change.
A bibliometric analysis of data from the last ten years has been carried out to
examine the role of women in addressing the climate change. The analysis's
findings discussed the relevant to the sustainable development goals (SDGs),
particularly SDG 7 and SDG 13. The results considered contributions made
by women in the various sectors while taking geographic dispersion into
account. The bibliometric analysis delves into topics including women's
leadership in environmental groups, their involvement in policymaking, their
contributions to sustainable development projects, and the influence of
gender diversity on attempts to mitigate climate change. This study's results
highlight how women have influenced policies and actions related to climate
change, point out areas of research deficiency and recommendations on how
to increase role of the women in addressing the climate change and
achieving sustainability. To achieve more successful results, this initiative
aims to highlight the significance of gender equality and encourage
inclusivity in climate change decision-making processes.
Voltage and frequency control of microgrid in presence of micro-turbine inter...IJECEIAES
The active and reactive load changes have a significant impact on voltage
and frequency. In this paper, in order to stabilize the microgrid (MG) against
load variations in islanding mode, the active and reactive power of all
distributed generators (DGs), including energy storage (battery), diesel
generator, and micro-turbine, are controlled. The micro-turbine generator is
connected to MG through a three-phase to three-phase matrix converter, and
the droop control method is applied for controlling the voltage and
frequency of MG. In addition, a method is introduced for voltage and
frequency control of micro-turbines in the transition state from gridconnected mode to islanding mode. A novel switching strategy of the matrix
converter is used for converting the high-frequency output voltage of the
micro-turbine to the grid-side frequency of the utility system. Moreover,
using the switching strategy, the low-order harmonics in the output current
and voltage are not produced, and consequently, the size of the output filter
would be reduced. In fact, the suggested control strategy is load-independent
and has no frequency conversion restrictions. The proposed approach for
voltage and frequency regulation demonstrates exceptional performance and
favorable response across various load alteration scenarios. The suggested
strategy is examined in several scenarios in the MG test systems, and the
simulation results are addressed.
Enhancing battery system identification: nonlinear autoregressive modeling fo...IJECEIAES
Precisely characterizing Li-ion batteries is essential for optimizing their
performance, enhancing safety, and prolonging their lifespan across various
applications, such as electric vehicles and renewable energy systems. This
article introduces an innovative nonlinear methodology for system
identification of a Li-ion battery, employing a nonlinear autoregressive with
exogenous inputs (NARX) model. The proposed approach integrates the
benefits of nonlinear modeling with the adaptability of the NARX structure,
facilitating a more comprehensive representation of the intricate
electrochemical processes within the battery. Experimental data collected
from a Li-ion battery operating under diverse scenarios are employed to
validate the effectiveness of the proposed methodology. The identified
NARX model exhibits superior accuracy in predicting the battery's behavior
compared to traditional linear models. This study underscores the
importance of accounting for nonlinearities in battery modeling, providing
insights into the intricate relationships between state-of-charge, voltage, and
current under dynamic conditions.
Smart grid deployment: from a bibliometric analysis to a surveyIJECEIAES
Smart grids are one of the last decades' innovations in electrical energy.
They bring relevant advantages compared to the traditional grid and
significant interest from the research community. Assessing the field's
evolution is essential to propose guidelines for facing new and future smart
grid challenges. In addition, knowing the main technologies involved in the
deployment of smart grids (SGs) is important to highlight possible
shortcomings that can be mitigated by developing new tools. This paper
contributes to the research trends mentioned above by focusing on two
objectives. First, a bibliometric analysis is presented to give an overview of
the current research level about smart grid deployment. Second, a survey of
the main technological approaches used for smart grid implementation and
their contributions are highlighted. To that effect, we searched the Web of
Science (WoS), and the Scopus databases. We obtained 5,663 documents
from WoS and 7,215 from Scopus on smart grid implementation or
deployment. With the extraction limitation in the Scopus database, 5,872 of
the 7,215 documents were extracted using a multi-step process. These two
datasets have been analyzed using a bibliometric tool called bibliometrix.
The main outputs are presented with some recommendations for future
research.
Use of analytical hierarchy process for selecting and prioritizing islanding ...IJECEIAES
One of the problems that are associated to power systems is islanding
condition, which must be rapidly and properly detected to prevent any
negative consequences on the system's protection, stability, and security.
This paper offers a thorough overview of several islanding detection
strategies, which are divided into two categories: classic approaches,
including local and remote approaches, and modern techniques, including
techniques based on signal processing and computational intelligence.
Additionally, each approach is compared and assessed based on several
factors, including implementation costs, non-detected zones, declining
power quality, and response times using the analytical hierarchy process
(AHP). The multi-criteria decision-making analysis shows that the overall
weight of passive methods (24.7%), active methods (7.8%), hybrid methods
(5.6%), remote methods (14.5%), signal processing-based methods (26.6%),
and computational intelligent-based methods (20.8%) based on the
comparison of all criteria together. Thus, it can be seen from the total weight
that hybrid approaches are the least suitable to be chosen, while signal
processing-based methods are the most appropriate islanding detection
method to be selected and implemented in power system with respect to the
aforementioned factors. Using Expert Choice software, the proposed
hierarchy model is studied and examined.
Enhancing of single-stage grid-connected photovoltaic system using fuzzy logi...IJECEIAES
The power generated by photovoltaic (PV) systems is influenced by
environmental factors. This variability hampers the control and utilization of
solar cells' peak output. In this study, a single-stage grid-connected PV
system is designed to enhance power quality. Our approach employs fuzzy
logic in the direct power control (DPC) of a three-phase voltage source
inverter (VSI), enabling seamless integration of the PV connected to the
grid. Additionally, a fuzzy logic-based maximum power point tracking
(MPPT) controller is adopted, which outperforms traditional methods like
incremental conductance (INC) in enhancing solar cell efficiency and
minimizing the response time. Moreover, the inverter's real-time active and
reactive power is directly managed to achieve a unity power factor (UPF).
The system's performance is assessed through MATLAB/Simulink
implementation, showing marked improvement over conventional methods,
particularly in steady-state and varying weather conditions. For solar
irradiances of 500 and 1,000 W/m2
, the results show that the proposed
method reduces the total harmonic distortion (THD) of the injected current
to the grid by approximately 46% and 38% compared to conventional
methods, respectively. Furthermore, we compare the simulation results with
IEEE standards to evaluate the system's grid compatibility.
Enhancing photovoltaic system maximum power point tracking with fuzzy logic-b...IJECEIAES
Photovoltaic systems have emerged as a promising energy resource that
caters to the future needs of society, owing to their renewable, inexhaustible,
and cost-free nature. The power output of these systems relies on solar cell
radiation and temperature. In order to mitigate the dependence on
atmospheric conditions and enhance power tracking, a conventional
approach has been improved by integrating various methods. To optimize
the generation of electricity from solar systems, the maximum power point
tracking (MPPT) technique is employed. To overcome limitations such as
steady-state voltage oscillations and improve transient response, two
traditional MPPT methods, namely fuzzy logic controller (FLC) and perturb
and observe (P&O), have been modified. This research paper aims to
simulate and validate the step size of the proposed modified P&O and FLC
techniques within the MPPT algorithm using MATLAB/Simulink for
efficient power tracking in photovoltaic systems.
Adaptive synchronous sliding control for a robot manipulator based on neural ...IJECEIAES
Robot manipulators have become important equipment in production lines, medical fields, and transportation. Improving the quality of trajectory tracking for
robot hands is always an attractive topic in the research community. This is a
challenging problem because robot manipulators are complex nonlinear systems
and are often subject to fluctuations in loads and external disturbances. This
article proposes an adaptive synchronous sliding control scheme to improve trajectory tracking performance for a robot manipulator. The proposed controller
ensures that the positions of the joints track the desired trajectory, synchronize
the errors, and significantly reduces chattering. First, the synchronous tracking
errors and synchronous sliding surfaces are presented. Second, the synchronous
tracking error dynamics are determined. Third, a robust adaptive control law is
designed,the unknown components of the model are estimated online by the neural network, and the parameters of the switching elements are selected by fuzzy
logic. The built algorithm ensures that the tracking and approximation errors
are ultimately uniformly bounded (UUB). Finally, the effectiveness of the constructed algorithm is demonstrated through simulation and experimental results.
Simulation and experimental results show that the proposed controller is effective with small synchronous tracking errors, and the chattering phenomenon is
significantly reduced.
Remote field-programmable gate array laboratory for signal acquisition and de...IJECEIAES
A remote laboratory utilizing field-programmable gate array (FPGA) technologies enhances students’ learning experience anywhere and anytime in embedded system design. Existing remote laboratories prioritize hardware access and visual feedback for observing board behavior after programming, neglecting comprehensive debugging tools to resolve errors that require internal signal acquisition. This paper proposes a novel remote embeddedsystem design approach targeting FPGA technologies that are fully interactive via a web-based platform. Our solution provides FPGA board access and debugging capabilities beyond the visual feedback provided by existing remote laboratories. We implemented a lab module that allows users to seamlessly incorporate into their FPGA design. The module minimizes hardware resource utilization while enabling the acquisition of a large number of data samples from the signal during the experiments by adaptively compressing the signal prior to data transmission. The results demonstrate an average compression ratio of 2.90 across three benchmark signals, indicating efficient signal acquisition and effective debugging and analysis. This method allows users to acquire more data samples than conventional methods. The proposed lab allows students to remotely test and debug their designs, bridging the gap between theory and practice in embedded system design.
Detecting and resolving feature envy through automated machine learning and m...IJECEIAES
Efficiently identifying and resolving code smells enhances software project quality. This paper presents a novel solution, utilizing automated machine learning (AutoML) techniques, to detect code smells and apply move method refactoring. By evaluating code metrics before and after refactoring, we assessed its impact on coupling, complexity, and cohesion. Key contributions of this research include a unique dataset for code smell classification and the development of models using AutoGluon for optimal performance. Furthermore, the study identifies the top 20 influential features in classifying feature envy, a well-known code smell, stemming from excessive reliance on external classes. We also explored how move method refactoring addresses feature envy, revealing reduced coupling and complexity, and improved cohesion, ultimately enhancing code quality. In summary, this research offers an empirical, data-driven approach, integrating AutoML and move method refactoring to optimize software project quality. Insights gained shed light on the benefits of refactoring on code quality and the significance of specific features in detecting feature envy. Future research can expand to explore additional refactoring techniques and a broader range of code metrics, advancing software engineering practices and standards.
Smart monitoring technique for solar cell systems using internet of things ba...IJECEIAES
Rapidly and remotely monitoring and receiving the solar cell systems status parameters, solar irradiance, temperature, and humidity, are critical issues in enhancement their efficiency. Hence, in the present article an improved smart prototype of internet of things (IoT) technique based on embedded system through NodeMCU ESP8266 (ESP-12E) was carried out experimentally. Three different regions at Egypt; Luxor, Cairo, and El-Beheira cities were chosen to study their solar irradiance profile, temperature, and humidity by the proposed IoT system. The monitoring data of solar irradiance, temperature, and humidity were live visualized directly by Ubidots through hypertext transfer protocol (HTTP) protocol. The measured solar power radiation in Luxor, Cairo, and El-Beheira ranged between 216-1000, 245-958, and 187-692 W/m 2 respectively during the solar day. The accuracy and rapidity of obtaining monitoring results using the proposed IoT system made it a strong candidate for application in monitoring solar cell systems. On the other hand, the obtained solar power radiation results of the three considered regions strongly candidate Luxor and Cairo as suitable places to build up a solar cells system station rather than El-Beheira.
An efficient security framework for intrusion detection and prevention in int...IJECEIAES
Over the past few years, the internet of things (IoT) has advanced to connect billions of smart devices to improve quality of life. However, anomalies or malicious intrusions pose several security loopholes, leading to performance degradation and threat to data security in IoT operations. Thereby, IoT security systems must keep an eye on and restrict unwanted events from occurring in the IoT network. Recently, various technical solutions based on machine learning (ML) models have been derived towards identifying and restricting unwanted events in IoT. However, most ML-based approaches are prone to miss-classification due to inappropriate feature selection. Additionally, most ML approaches applied to intrusion detection and prevention consider supervised learning, which requires a large amount of labeled data to be trained. Consequently, such complex datasets are impossible to source in a large network like IoT. To address this problem, this proposed study introduces an efficient learning mechanism to strengthen the IoT security aspects. The proposed algorithm incorporates supervised and unsupervised approaches to improve the learning models for intrusion detection and mitigation. Compared with the related works, the experimental outcome shows that the model performs well in a benchmark dataset. It accomplishes an improved detection accuracy of approximately 99.21%.
Developing a smart system for infant incubators using the internet of things ...IJECEIAES
This research is developing an incubator system that integrates the internet of things and artificial intelligence to improve care for premature babies. The system workflow starts with sensors that collect data from the incubator. Then, the data is sent in real-time to the internet of things (IoT) broker eclipse mosquito using the message queue telemetry transport (MQTT) protocol version 5.0. After that, the data is stored in a database for analysis using the long short-term memory network (LSTM) method and displayed in a web application using an application programming interface (API) service. Furthermore, the experimental results produce as many as 2,880 rows of data stored in the database. The correlation coefficient between the target attribute and other attributes ranges from 0.23 to 0.48. Next, several experiments were conducted to evaluate the model-predicted value on the test data. The best results are obtained using a two-layer LSTM configuration model, each with 60 neurons and a lookback setting 6. This model produces an R 2 value of 0.934, with a root mean square error (RMSE) value of 0.015 and a mean absolute error (MAE) of 0.008. In addition, the R 2 value was also evaluated for each attribute used as input, with a result of values between 0.590 and 0.845.
A review on internet of things-based stingless bee's honey production with im...IJECEIAES
Honey is produced exclusively by honeybees and stingless bees which both are well adapted to tropical and subtropical regions such as Malaysia. Stingless bees are known for producing small amounts of honey and are known for having a unique flavor profile. Problem identified that many stingless bees collapsed due to weather, temperature and environment. It is critical to understand the relationship between the production of stingless bee honey and environmental conditions to improve honey production. Thus, this paper presents a review on stingless bee's honey production and prediction modeling. About 54 previous research has been analyzed and compared in identifying the research gaps. A framework on modeling the prediction of stingless bee honey is derived. The result presents the comparison and analysis on the internet of things (IoT) monitoring systems, honey production estimation, convolution neural networks (CNNs), and automatic identification methods on bee species. It is identified based on image detection method the top best three efficiency presents CNN is at 98.67%, densely connected convolutional networks with YOLO v3 is 97.7%, and DenseNet201 convolutional networks 99.81%. This study is significant to assist the researcher in developing a model for predicting stingless honey produced by bee's output, which is important for a stable economy and food security.
A trust based secure access control using authentication mechanism for intero...IJECEIAES
The internet of things (IoT) is a revolutionary innovation in many aspects of our society including interactions, financial activity, and global security such as the military and battlefield internet. Due to the limited energy and processing capacity of network devices, security, energy consumption, compatibility, and device heterogeneity are the long-term IoT problems. As a result, energy and security are critical for data transmission across edge and IoT networks. Existing IoT interoperability techniques need more computation time, have unreliable authentication mechanisms that break easily, lose data easily, and have low confidentiality. In this paper, a key agreement protocol-based authentication mechanism for IoT devices is offered as a solution to this issue. This system makes use of information exchange, which must be secured to prevent access by unauthorized users. Using a compact contiki/cooja simulator, the performance and design of the suggested framework are validated. The simulation findings are evaluated based on detection of malicious nodes after 60 minutes of simulation. The suggested trust method, which is based on privacy access control, reduced packet loss ratio to 0.32%, consumed 0.39% power, and had the greatest average residual energy of 0.99 mJoules at 10 nodes.
Fuzzy linear programming with the intuitionistic polygonal fuzzy numbersIJECEIAES
In real world applications, data are subject to ambiguity due to several factors; fuzzy sets and fuzzy numbers propose a great tool to model such ambiguity. In case of hesitation, the complement of a membership value in fuzzy numbers can be different from the non-membership value, in which case we can model using intuitionistic fuzzy numbers as they provide flexibility by defining both a membership and a non-membership functions. In this article, we consider the intuitionistic fuzzy linear programming problem with intuitionistic polygonal fuzzy numbers, which is a generalization of the previous polygonal fuzzy numbers found in the literature. We present a modification of the simplex method that can be used to solve any general intuitionistic fuzzy linear programming problem after approximating the problem by an intuitionistic polygonal fuzzy number with n edges. This method is given in a simple tableau formulation, and then applied on numerical examples for clarity.
The performance of artificial intelligence in prostate magnetic resonance im...IJECEIAES
Prostate cancer is the predominant form of cancer observed in men worldwide. The application of magnetic resonance imaging (MRI) as a guidance tool for conducting biopsies has been established as a reliable and well-established approach in the diagnosis of prostate cancer. The diagnostic performance of MRI-guided prostate cancer diagnosis exhibits significant heterogeneity due to the intricate and multi-step nature of the diagnostic pathway. The development of artificial intelligence (AI) models, specifically through the utilization of machine learning techniques such as deep learning, is assuming an increasingly significant role in the field of radiology. In the realm of prostate MRI, a considerable body of literature has been dedicated to the development of various AI algorithms. These algorithms have been specifically designed for tasks such as prostate segmentation, lesion identification, and classification. The overarching objective of these endeavors is to enhance diagnostic performance and foster greater agreement among different observers within MRI scans for the prostate. This review article aims to provide a concise overview of the application of AI in the field of radiology, with a specific focus on its utilization in prostate MRI.
Seizure stage detection of epileptic seizure using convolutional neural networksIJECEIAES
According to the World Health Organization (WHO), seventy million individuals worldwide suffer from epilepsy, a neurological disorder. While electroencephalography (EEG) is crucial for diagnosing epilepsy and monitoring the brain activity of epilepsy patients, it requires a specialist to examine all EEG recordings to find epileptic behavior. This procedure needs an experienced doctor, and a precise epilepsy diagnosis is crucial for appropriate treatment. To identify epileptic seizures, this study employed a convolutional neural network (CNN) based on raw scalp EEG signals to discriminate between preictal, ictal, postictal, and interictal segments. The possibility of these characteristics is explored by examining how well timedomain signals work in the detection of epileptic signals using intracranial Freiburg Hospital (FH), scalp Children's Hospital Boston-Massachusetts Institute of Technology (CHB-MIT) databases, and Temple University Hospital (TUH) EEG. To test the viability of this approach, two types of experiments were carried out. Firstly, binary class classification (preictal, ictal, postictal each versus interictal) and four-class classification (interictal versus preictal versus ictal versus postictal). The average accuracy for stage detection using CHB-MIT database was 84.4%, while the Freiburg database's time-domain signals had an accuracy of 79.7% and the highest accuracy of 94.02% for classification in the TUH EEG database when comparing interictal stage to preictal stage.
Analysis of driving style using self-organizing maps to analyze driver behaviorIJECEIAES
Modern life is strongly associated with the use of cars, but the increase in acceleration speeds and their maneuverability leads to a dangerous driving style for some drivers. In these conditions, the development of a method that allows you to track the behavior of the driver is relevant. The article provides an overview of existing methods and models for assessing the functioning of motor vehicles and driver behavior. Based on this, a combined algorithm for recognizing driving style is proposed. To do this, a set of input data was formed, including 20 descriptive features: About the environment, the driver's behavior and the characteristics of the functioning of the car, collected using OBD II. The generated data set is sent to the Kohonen network, where clustering is performed according to driving style and degree of danger. Getting the driving characteristics into a particular cluster allows you to switch to the private indicators of an individual driver and considering individual driving characteristics. The application of the method allows you to identify potentially dangerous driving styles that can prevent accidents.
Hyperspectral object classification using hybrid spectral-spatial fusion and ...IJECEIAES
Because of its spectral-spatial and temporal resolution of greater areas, hyperspectral imaging (HSI) has found widespread application in the field of object classification. The HSI is typically used to accurately determine an object's physical characteristics as well as to locate related objects with appropriate spectral fingerprints. As a result, the HSI has been extensively applied to object identification in several fields, including surveillance, agricultural monitoring, environmental research, and precision agriculture. However, because of their enormous size, objects require a lot of time to classify; for this reason, both spectral and spatial feature fusion have been completed. The existing classification strategy leads to increased misclassification, and the feature fusion method is unable to preserve semantic object inherent features; This study addresses the research difficulties by introducing a hybrid spectral-spatial fusion (HSSF) technique to minimize feature size while maintaining object intrinsic qualities; Lastly, a soft-margins kernel is proposed for multi-layer deep support vector machine (MLDSVM) to reduce misclassification. The standard Indian pines dataset is used for the experiment, and the outcome demonstrates that the HSSF-MLDSVM model performs substantially better in terms of accuracy and Kappa coefficient.
Saudi Arabia stands as a titan in the global energy landscape, renowned for its abundant oil and gas resources. It's the largest exporter of petroleum and holds some of the world's most significant reserves. Let's delve into the top 10 oil and gas projects shaping Saudi Arabia's energy future in 2024.
Welcome to WIPAC Monthly the magazine brought to you by the LinkedIn Group Water Industry Process Automation & Control.
In this month's edition, along with this month's industry news to celebrate the 13 years since the group was created we have articles including
A case study of the used of Advanced Process Control at the Wastewater Treatment works at Lleida in Spain
A look back on an article on smart wastewater networks in order to see how the industry has measured up in the interim around the adoption of Digital Transformation in the Water Industry.
Forklift Classes Overview by Intella PartsIntella Parts
Discover the different forklift classes and their specific applications. Learn how to choose the right forklift for your needs to ensure safety, efficiency, and compliance in your operations.
For more technical information, visit our website https://intellaparts.com
Cosmetic shop management system project report.pdfKamal Acharya
Buying new cosmetic products is difficult. It can even be scary for those who have sensitive skin and are prone to skin trouble. The information needed to alleviate this problem is on the back of each product, but it's thought to interpret those ingredient lists unless you have a background in chemistry.
Instead of buying and hoping for the best, we can use data science to help us predict which products may be good fits for us. It includes various function programs to do the above mentioned tasks.
Data file handling has been effectively used in the program.
The automated cosmetic shop management system should deal with the automation of general workflow and administration process of the shop. The main processes of the system focus on customer's request where the system is able to search the most appropriate products and deliver it to the customers. It should help the employees to quickly identify the list of cosmetic product that have reached the minimum quantity and also keep a track of expired date for each cosmetic product. It should help the employees to find the rack number in which the product is placed.It is also Faster and more efficient way.
CFD Simulation of By-pass Flow in a HRSG module by R&R Consult.pptxR&R Consult
CFD analysis is incredibly effective at solving mysteries and improving the performance of complex systems!
Here's a great example: At a large natural gas-fired power plant, where they use waste heat to generate steam and energy, they were puzzled that their boiler wasn't producing as much steam as expected.
R&R and Tetra Engineering Group Inc. were asked to solve the issue with reduced steam production.
An inspection had shown that a significant amount of hot flue gas was bypassing the boiler tubes, where the heat was supposed to be transferred.
R&R Consult conducted a CFD analysis, which revealed that 6.3% of the flue gas was bypassing the boiler tubes without transferring heat. The analysis also showed that the flue gas was instead being directed along the sides of the boiler and between the modules that were supposed to capture the heat. This was the cause of the reduced performance.
Based on our results, Tetra Engineering installed covering plates to reduce the bypass flow. This improved the boiler's performance and increased electricity production.
It is always satisfying when we can help solve complex challenges like this. Do your systems also need a check-up or optimization? Give us a call!
Work done in cooperation with James Malloy and David Moelling from Tetra Engineering.
More examples of our work https://www.r-r-consult.dk/en/cases-en/
Immunizing Image Classifiers Against Localized Adversary Attacksgerogepatton
This paper addresses the vulnerability of deep learning models, particularly convolutional neural networks
(CNN)s, to adversarial attacks and presents a proactive training technique designed to counter them. We
introduce a novel volumization algorithm, which transforms 2D images into 3D volumetric representations.
When combined with 3D convolution and deep curriculum learning optimization (CLO), itsignificantly improves
the immunity of models against localized universal attacks by up to 40%. We evaluate our proposed approach
using contemporary CNN architectures and the modified Canadian Institute for Advanced Research (CIFAR-10
and CIFAR-100) and ImageNet Large Scale Visual Recognition Challenge (ILSVRC12) datasets, showcasing
accuracy improvements over previous techniques. The results indicate that the combination of the volumetric
input and curriculum learning holds significant promise for mitigating adversarial attacks without necessitating
adversary training.
Event Management System Vb Net Project Report.pdfKamal Acharya
In present era, the scopes of information technology growing with a very fast .We do not see any are untouched from this industry. The scope of information technology has become wider includes: Business and industry. Household Business, Communication, Education, Entertainment, Science, Medicine, Engineering, Distance Learning, Weather Forecasting. Carrier Searching and so on.
My project named “Event Management System” is software that store and maintained all events coordinated in college. It also helpful to print related reports. My project will help to record the events coordinated by faculties with their Name, Event subject, date & details in an efficient & effective ways.
In my system we have to make a system by which a user can record all events coordinated by a particular faculty. In our proposed system some more featured are added which differs it from the existing system such as security.
Quality defects in TMT Bars, Possible causes and Potential Solutions.PrashantGoswami42
Maintaining high-quality standards in the production of TMT bars is crucial for ensuring structural integrity in construction. Addressing common defects through careful monitoring, standardized processes, and advanced technology can significantly improve the quality of TMT bars. Continuous training and adherence to quality control measures will also play a pivotal role in minimizing these defects.
Sachpazis:Terzaghi Bearing Capacity Estimation in simple terms with Calculati...Dr.Costas Sachpazis
Terzaghi's soil bearing capacity theory, developed by Karl Terzaghi, is a fundamental principle in geotechnical engineering used to determine the bearing capacity of shallow foundations. This theory provides a method to calculate the ultimate bearing capacity of soil, which is the maximum load per unit area that the soil can support without undergoing shear failure. The Calculation HTML Code included.
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Explore the innovative world of trenchless pipe repair with our comprehensive guide, "The Benefits and Techniques of Trenchless Pipe Repair." This document delves into the modern methods of repairing underground pipes without the need for extensive excavation, highlighting the numerous advantages and the latest techniques used in the industry.
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2. ISSN: 2088-8708
Int J Elec & Comp Eng, Vol. 8, No. 2, April 2018 : 1067 – 1073
1068
the students are. E-Learning can also be an alternative for students who experience boredom-face learning in
the classroom. Currently most of the e-Learning that is, only provides the material uploaded by the instructor
and the facility to download the material for learners (Arianti and Yogisa, 2012).
The development of E-Learning to support learning Programs represents forces that strongly affect
man, life, and civilization. It means that those can be good and can also be evil. The goodness or evil is
determined by the purpose and utilization [3].
The fundamental problem is an obstacle in the classroom is the brain's ability learners to absorb,
manage and deliver information, then the individual learning styles can be divided into three categories,
namely: how to learn visual, auditory and kinaesthetic, which is characterized by certain behavioural
traits[4].
According to the Dunn, R and Dunn, K 1978, only 20-30% of school age children auditory learning
style, visual learning style 40%, and 30-40% kinaesthetic learning style. From these studies it appears that:
the percentage of stylish children learn visually more dominant, so in this study focuses on a child's visual
learning style. Children who have the characteristics of a visual learning style has the following
characteristics: considering matters relating to the visual, it is difficult to follow the advice orally, has a
strong sense of colour, a sufficient understanding of the problems of artistic, difficulties in dialogue directly,
often misinterpret words or greeting, need to have a paper and pen to scribble while listening, tend to see the
attitude, movement, and the lips of teachers who are teaching, less able to recall the information given orally,
and prefers to show rather than verbal explanation[5].
The results of the previous year research provide a solution of the problem absorption of knowledge
through face to face in the classroom that happens to learners, namely in the form on the use of multimedia
interactive web-based learning. Multimedia learning is useful to improve the learning outcomes of students,
especially students of Vocational High School. multimedia learning with some additional content in the form
of decision support systems of use of audio-visual material, decision support system of software selection and
interactivity, and decision support system of technology selection information, the system is based on the
research findings of the previous year.
This research was supported by the findings of Muksim Wijaya in [6] which states that: model web-
based e-learning with some principles of learning, providing increased interest in student interest in learning,
the learning process was felt interesting and not boring, because students actively engaged in learning.
Therefore, one way that can be used to enhance the success and effectiveness of the learning process is: to
build a house of learning and media-based interactive multimedia learning.
2. ASSESSING THEORY
2.1. Multimedia Learning
Multimedia learning system, namely: the system applies the learning method that gives the user the
freedom to connect, using a variety of media and digital assets, using the internet, as well as take advantage
of audio visual (video, graphics and text) in teaching and learning [7].
Through multimedia learning, learners can be developed for, can continue to learn even though
physically absent or unable to attend following the learning activities in the classroom. Such situation can
occur if, the institution has developed and implemented a multimedia learning in the learning activities, so
that learners can better optimize their learning activities. The interaction of learners and teachers are no
longer confined to the classroom, but can be continued in cyberspace / virtual room [8].
Multimedia in teaching and learning can be used in three functions. First, it can serve as a
multimedia instructional tools. Second, can serve as a multimedia interactive tutorial, for example in the
simulation. Third, multimedia can serve as a source of learning instructions, for example, multimedia is used
to store a series of microscope slides or radiographs.
Technology Acceptance Model / TAM is a model of behaviour in the literature utilization of
information technology management information system [9]. This model provides a theoretical basis to
explore the factors that explain the use of software and link it with the performance of users. TAM focuses on
attitudes toward the use of information technology by the user, by adding to it based on the perception of the
benefits and ease of use of information technology. TAM is among many influential research models in the
study of the determinants of acceptance of information technology. TAM is widely used to predict the level
of user acceptance and usage is based on the perception of the, ease of use benefits of information
technology.
2.2. Learning System
Characteristic of traditional learning system are: a meeting between students and teachers to make
the learning process [10]. This method has been going on since the first until now in order to fulfil the main
3. Int J Elec & Comp Eng ISSN: 2088-8708
Design and Implementation Multimedia Learning Success for Vocational Schools (Fitro Nur Hakim)
1069
goal of teaching and learning, but the concept is constrained by the limitations of space, location and time of
the event, because The increasing activity of students and teachers. Change of the paradigm learning system
began to appear in the process of knowledge transfer.
The learning process that exist today tend to emphasize the teaching process, based on the contents,
abstract and only for certain groups, so that teaching is quite passive. Along with the development of science
and technology, the learning process begins to develop in the learning process, based on the problem,
contextual and not limited only to certain groups. In such a learning process, students are required to be more
active by optimizing the learning resources available [11].
There are two primary advantages of e-learning systems. One is that the proposed model, which
contains a hierarchical contents structure that provide related useful information for searching and
sequencing learning resources in elearning systems. The other is that it can help a developer or an instructor
develops a learning sequence plan by helping the instructor understand how the learning process is run [12].
3. RESEARCH METHODS
3.1. Population and Samples
The population of respondents that is Vocational High School in Central Java have been applying
multimedia learning. Samples were done by using judgment sampling area, that is Vocational High School in
Central Java that implements multimedia learning in teaching and learning activities in the classroom, that is:
Vocational High School in the City and District of Semarang and Kendal.
3.2. Data Collection Methods
Data collection methods used are: 1. Observation, that is: conduct site visits at several vocational
schools in Central Java, 2. The method of questionnaire, that is: spreading the questionnaire contains a list of
questions which was distributed to respondents, the questionnaire used to analyse the success models of
multimedia learning, 3. Method interview, that is: do an interview to a multimedia specialist in vocational
high schools and universities.
3.3. Method of Analysis
The method of analysis was performed using a qualitative analysis: the design and development of
multimedia learning is integrated with the addition of some decision support system application.
4. RESULTS AND DISCUSSION
4.1. Admin Activity Diagram
Learning application is created that utilizes mobile learning technology. Through the use of mobile
learning, user can access learning content without any borders so that it can be accessed at any time so that it
can be accessed at any time with interesting illustration[13]. This multimedia learning success system
implementation uses responsive web technology, so it can also be used on mobile devices.
An important component of this system is the procedure that must be taken by the user, as well as
the applicable school learning process.
Multimedia Learning System initiated by an employee who has Role as Admin. Figure 1 shows that
the Sikemuning system must start from the Administrator-level user, it also shows that the administrative
tasks that must be done before the Sikemuning System can be used. Administrator must specify school
semester into the system, then enter the data school administrations.
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Figure 1. Administrator Activity Diagram Creating School Semester
4.2. Teachers Activity Diagram
After the semester program is plotted by Administrator, then the teacher can start the learning
program. Figure 2 shows the initial task that Teachers must perform in starting learning using the
Sikemuning system.
Figure2. Activity Diagram Teachers on Planning Phase, the main step to functionalize System Sikemuning
Login Page
Login Page
Select Input
Semester
Validity Check
Input Semester
Input Teacher
Input Student
Input Subject
Plotting
Manage Poll
Semester Form
Submit
Semester Data
Save
Finish
Start
Accepted
Deny
SystemAdministrator
Login Page
Login Page
Choose Learning
Strategies
Validity Check
Planning Phase
Learning Strategies
Instructional Media
Learning Sources
Teachers Cognitive
Preparedness
Student Readiness
Media Readiness
Learning Strategies
Plan Page
Choose Next
Phase
Save
Finish
Start
Accepted
Deny
SystemTeacher
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Teachers first step is to choose subjects that have been plotted by Admin. Each of these subjects will
be asked for the determination of the 7 criteria lesson plan, according to the results of research findings
Multimedia Learning Success Model in the first year. Here are some options Learning Strategy Criteria
which would have the effect of the availability of the features in the Implementation of Multimedia Learning.
a. Direct: a strategy centred on teacher learning, and most often used. In this strategy using
methods lecture, didactic questions, explicit teaching, practice and exercise, as well as
demonstrations.
b. Indirect: show the form of high involvement of students in making observations. The role of the
teacher as a facilitator, supporter, and personal resources. Teachers designing learning
environments, giving students the opportunity to get involved. The impact to the system is can
access the Sikemuning Multimedia Learning.
c. Interactive: refers to a form of discussion and sharing among students. The impact to the system
is can access to the Sikemuning Multimedia Learning.
d. Experience: in the classroom using simulation methods, while outside the classroom developed
observation methods, to obtain a general picture. The impact to the system is can access to the
Sikemuning Multimedia Learning.
e. Independent: self-study plan of students under the guidance of teachers. Accelerate the
development of students' individual initiative, confidence, and self-improvement. The impact to
the system is can access to the Sikemuning Multimedia Learning.
In conclusion if the option is selected teacher:
a. Direct, then the system will stop, which means learning will only take place conventionally
without the help of Sikemuning Multimedia Learning.
b. Options No Direct, Interactive, experience or self-study, then the system goes into Learning
Process stage and asked Teacher define next planning stage.
4.3. Students Activity Diagram
Interface student page is determined by an expert system, a feature that appears corresponding to
Teacher’s input on the Planning Stage.
Figure 3 is a page that appears specifically for each student. Display system on the screen of each
student adjust the plot that has been done Administrator, thus students can directly select the subject and
involved in the next learning system.
Figure 3. Student Activity Diagram shows the subject he enrolled to
Login Page
Login Page
Choose Subject
Validity Check
Subject Plotted
Polling System
Multimedia Learning
Page (prepared by
teacher)
Completing
Learning Task
Save
Finish
Start
Accepted
Deny
SystemStudent
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5. INTERFACE DESIGN
5.1. Frontpage Sikemuning Interface
The main page of the Sikemuning system consists of pictures and information of 3 systematic
learning stages. In Figure 4 there is a menu available for each user level. Information first seen is about
Planning, Implementation and Evaluations.
Figure 4. Front page of Sikemuning System Shows the 3 Main Phase Success of Multimedia Learning
Information on this main page intends to always remind teachers and students to be organized in
learning. That the learning program also requires the stages of Planning, Implementation and Evaluation.
5.2. Success of Multimedia Learning interface
In Figure 5 describes the 7 stages that must be taken as the first step towards the success of learning
using multimedia.
Figure 5. 7 Teachers Role on Learning Planning Phase
7 stages of planning in learning is applied from the research results of multimedia learning success.
This planning stage must be fulfilled by the teacher so that the learning system based on Sikemuning is well
organized.
Lesson Plan Phase which is supported by an expert system, should be completed by the teacher
before entering into a Learning Implementation stage.
6. CONCLUSIONS AND RECOMMENDATIONS
6.1. Conclusions
Design and implementation of multimedia learning success system which is abbreviated as
"Sikemuning", the system aims to measure or provide guidance for more teachers in the use of multimedia.
Based on the research results it can be concluded as follows:
Links
Planning
Implementation
Evaluation
Explanation about Planning Phase
Explanation about Implementation Phase
Explanation about Evaluation Phase
Artistic Illustration about
Sikemuning System
Links
Sub Phase OptionsPlanning Phase
Learning Strategies
Instructional Media
Learning Sources
Teachers Cognitive
Preparedness
Student Readiness
Media Readiness
Options #1
Options #2
Options #3
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6.1.1. The design the success of Multimedia Learning System
The design success multimedia learning system hereinafter abbreviated as "Sikemuning" designed
using PHP programming language, using MySQL database where the content of the planning system consists
of: The planning phase of success model of multimedia learning consists of: learning strategies, principles of
the use of instructional media, learning resources, cognitive understanding teacher, teacher preparedness,
readiness of students, instructional media readiness. Implementation Phase of success model of multimedia
learning consists of: the use of computers in the learning activities, the use of audio-visual material, the
selection of instructional media, software selection and interactivity, technology selection. Evaluation phase
of success model of multimedia learning consists of: assessment of learning outcomes and assessment of
success model of multimedia learning.
6.1.2. Implementation the success of Multimedia Learning System
Implementation of The Success Multimedia Learning System produces a module system that can be
accessed by teachers and students. Stages system consists of a login access as a teacher is composed as
follows: The login page, the page of Planning; subjects, learning strategy, learning media, learning resources,
cognitive understanding, readiness teacher, student readiness, readiness of the media, electoral subjects,
learning materials and Planning Summary Page. Access login as a student consists of: the Login Page,
Learning Activity Page, Subjects, Learning Materials, Online Test and Poll.
Interviews with several respondents teachers from vocational schools in Kendal, Ungaran and
Semarang indicate that The Success System of Multimedia Learning developed in this study can be used as
feedback to assess the success and effectiveness of learning activities, multimedia learning can improve the
performance and comprehension of students.
6.2. Recommendations
Based on the conclusions and implications of the research that has been stated above, the following
are some suggestions to consider: Integration of the system into the school's academic system and has
additional features such Synchronizing and notifications to mobile devices.
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