درخت حوزه‌های تخصصی

Abstract: The aim of this study was to determine the capabilities of the electronic platform of webinars in digital media education in the educational system. The present study is a quasi-experimental study and the sampling method was census. The statistical population includes 60 associate degree students in the Department of Electrical and Computer Engineering, Khorramabad Boys and Girls Technical and Vocational University, who participated in a digital media training seminar in the second semester of the academic year 2020-2021. The duration of the seminar was 240 minutes. In this online seminar, 30 students had a personal computer system. All students were fully acquainted with the method of e-learning. Students who had a personal computer system installed InDesign software at the same time as the instructor. Then, they learned the complete InDesign software training according to the InDesign software training topics, and then the instructor taught digital media. At the end of the seminar, the instructor gave the same task to all the students and the students who had a personal computer system at the time of the seminar were asked to send the homework to the instructor's e-mail. According to the review of assignments sent by students to the teacher, among students who had a personal computer system, the level of access to educational objectives in 80% of cases was complete, 15% moderate and 5% poor. The content adequacy of educational materials was mentioned in 85% of cases as complete, 10% as moderate and 5% as poor.

Open Soft Software brings about a powerful learning environment, and it transforms the learning and teaching process in which students deal with knowledge in an active and self-directed way. However, over-reliance on conventional methods, lack of awareness, skills, knowledge, among others, are factors militating against the adoption of OSS for learning. This study examines the self-efficacy in the use of open-source software for instruction among undergraduate pre-service teachers in Lagos State. The population for this study were pre-service teachers in all universities in Lagos State. Purposive sampling technique was used to select the universities from where the student samples were drawn based on public universities that are on campus. The instrument for data collection was an adapted questionnaire. Descriptive and Inferential statistics were used to answer the research question and test the stated hypothesis with the aid of stastistical product and service solution (SPSS) version 20.0 at 0.05 level of significant . The findings indicated that undergraduates have low self-efficacy in the use of open-source software for instruction. Also, significant difference exists between male and female pre-service teachers’ self-efficacy on OSS for instruction in Lagos State. This study concluded that most pre-service teachers in Lagos State did not have the skills necessary to use OSS for learning. Therefore, the study recommended that government should organise training for pre-service teachers on the use of OSS for learning. Key words: Self-efficacy, Open-Source Software, ICT, Gender and Constraints

Subsequently, teachers' perceptions of the concept of "Teaching to Transgress" in secondary schools were analyzed. The qualitative research approach and in particular the Phenomenographical strategy was used. The research field was secondary school teachers (government, normal, gifted, exemplary and non-selective) in Sanandaj city. Therefore, teachers of several secondary schools in the city were included as research participants. The sampling was done purposively. Finally, to achieve maximum diversity and to reach the category of theoretical data saturation with 16 teachers, the charter of semi-structured interviews and sending written questions to the teachers and their responses in the form of texts were continued. The method of data analysis was also carried out using the three-stage method of thematic analysis (open, central and selective).  The results of the study show that the components of transgression teaching in secondary schools are as follows engaging class, progressive teaching, teaching full of amazement, transformational education, valuing desire, enthusiasm in learning, changing the name and position of teachers, developing Students' sense of agency and creation with peers is learning. Also, the challenges teaching to Transgress included the violation of school arrangements, the academic decline of teachers and the school, and the deprivation of school management support. Finally, the consequences teaching to Transgress for schools include improving the status of knowledge based on new perspectives, revolution in educational culture, creating a diverse educational context, strengthening the relationship of teachers with marginalized and oppressed communities, the emergence of independent thinking and analysis, and evolution in evaluation and valuation.