The aim of this study is to develop a valid and reliable Technological Formation Scale to measure Technological Knowledge (TK) and Technological Pedagogical Knowledge (TPK) which are main components of Technological Pedagogical Content Knowledge (TPACK). Technology seems to have an important place in teacher training and education. It is seen that only Pedagogical Content Knowledge (PCK) is not sufficient today. Therefore, the measurement tools including 21st century requirements which are the information and communication technologies skills, production and productive thinking are needed. Measuring technological and technological pedagogical knowledge of the teachers and teacher candidates is able to be possible by means of this measurement tool. Another aim of this study is to present a measurement tool within the TPACK framework, which is based on productivity for the researchers. The components of Technological Knowledge (TK) and Technological Pedagogical Knowledge (TPK) involve the productive thinking in this scale. Thus, it is aimed to obtain real-like results. The participants were 756 teachers and and teacher

The aim of this research is to examine the attitudes of public education center trainers to social media in terms of demographic (age, gender, education, etc.) characteristic and their self-efficacy in social networks for instructional purposes. In this study, quantitative and qualitative data were collected by using mixed method study. The study group was consisted of volunteer educators working in Suluova Public Education Center in Turkey. Results of this study showed that teachers' attitudes towards social media and their self-efficacy perceptions towards the instructional use of social media were higher. With respect to demographic characteristics, their attitudes towards social media showed differentiation in terms of gender and education, and no differentiation was observed in terms of other characteristics. There was a significant difference in the educational status and marital status characteristics of the trainers' self-efficacy for educational uses of social networks. There was a positive correlation between the attitudes of the instructors towards social media and their self-efficacy for educational uses of social networks. Perceptions of the instructors regarding social media were mostly positive. Participants stated that they used social media for communication, professional and personal development as well as follow-up, liking, sharing feelings and thoughts, personal presentation and training purposes.

This study is conducted to find out the correlation between students' knowledge sharing behaviors and learning community feeling in online learning environments. Correlational survey model was conducted in this study. The study group is consisted of 139 participants (46 male, 93 female) who are enrolled in distance and undergraduate and associate degrees in the Distance Education Centre of Amasya University in Turkey. The Distance Education Centre uses LMS software. In this study, 9-question Personal Information Form was used to get the demographic information of the participants. With the help of a personal information form, the participants were asked about their gender, class, department, which devices they used for LMS, their weekly stay in the LMS and the number of logins to the LMS. Also, the Sense of Community in Online Learning Scale used to collection data. A total of 139 participants were reached during the 5-week data collection process. The collected data were analysed with SPSS 25.0 program. As a result, participants' sense of community in online learning and knowledge sharing behavior were high. There was a moderately positive relationship between sense of community in online learning and knowledge sharing behavior in online learning. Also, students' knowledge sharing behaviors and sense of community in online learning environment are affected by grade level, department, number of entry and online duration.

The aim of this research is to determine the trends in the field of education technology by analyzing the bibliometric analysis of the articles about Educational Technology published in the Web of Science Core database in the last 20 years. In this framework, a bibliometric analysis of the articles on educational technology published 2000-2019 was conducted. As a result of the preliminary examination, 96 most used themes in the field of educational technology were reached. These themes are gathered under the headings of Application, Design & Environments, Measurement & Evaluation, Pedagogy and Teaching & Learning. As a result of the findings, a bibliometric analysis of a total of 25 themes was made for 5 main theme findings with the highest number of articles under each main topic. During these analyzes, the most used concepts were analyzed with each theme. VOSViewer version 1.6.13 was used for analysis.