Dr. S. Sadi SEFEROGLU - Master Thesis Advisement

Tilgel, H. (June 2020). An examination of usability status of a mobile e-book developed for foreign language education through user experience. Unpublished Masters Thesis. Hacettepe University, Graduate School of Educational Sciences, Ankara, Turkey.
Dönmez, G. (July 2019). Investigating the relationship between information security awareness and digital literacy of high school students. Unpublished Masters Thesis. Hacettepe University, Graduate School of Educational Sciences, Ankara, Turkey.
Kızıltepe, F. (June 2019). Developing an online trolling behavior scale and investigating awareness of trolling behavior. Unpublished Masters Thesis. Hacettepe University, Graduate School of Educational Sciences, Ankara, Turkey.
Bulut, E. (June 2018). Investigating middle school students’ cyber bullying awareness levels based on students’, teachers’ and parents’ views. Unpublished Masters Thesis. Hacettepe University, Graduate School of Educational Sciences, Ankara, Turkey.
Çelik, A. (June 2018). Investigation of Faculty of Education Students’ awareness levels about copyright issues in relation to digital products. Unpublished Masters Thesis. Hacettepe University, Graduate School of Educational Sciences, Ankara, Turkey.
Yenilmez, Yeşim (June 2012). Teachers' beliefs related to internet threats against children (in Turkish). Unpublished Masters Thesis. Hacettepe University, Institute of Science, Ankara, Turkey.	pps
Çelen, Fatma Kübra (April 2012). Investigation of elementary school students’ opinions related to unethical behavior in the use of information and communication technologies. (in Turkish). Unpublished Masters Thesis. Hacettepe University, Institute of Science, Ankara, Turkey.	pps
Yıldız, Hatice (September 2011). An examination of primary school students' digital divide levels in terms of several variables and the relationship of these variables to democracy awareness (in Turkish). Unpublished Masters Thesis. Hacettepe University, Institute of Science, Ankara, Turkey.	pps
Sırakaya, Mustafa (February 2011). Investigation of problematic Internet use and Internet self efficacy level of teacher candidates (in Turkish). Unpublished Masters Thesis. Hacettepe University, Institute of Science, Ankara, Turkey.	pps
Gökçearslan, Şahin (September 2005). Students’ and parents’ view on computer usage at home in primary and secondary education (in Turkish). Unpublished Masters Thesis. Hacettepe University, Institute of Science, Ankara, Turkey.	pps
Toper, Öznur (July 2003). A study on learning management systems and Internet based education (in Turkish). Unpublished Masters Thesis. Hacettepe University, Institute of Social Sciences, Ankara, Turkey.	pps Öz / Abs
Akbıyık, Cenk (September 2002). Critical thinking tendency and academic achievement (in Turkish.). Unpublished Masters Thesis. Hacettepe University, Institute of Social Sciences, Ankara, Turkey.	Özet ve Abstract
Elkatmış, Metin (June 2002). A study on the changes on Drawing, Music and Physical Education programs at elementary school level (in Turkish). Unpublished Masters Thesis. Hacettepe University, Institute of Social Sciences, Ankara, Turkey.	Özet ve Abstract
Memmedova, Ayten (June 2001). Perspectives of computer coordinators on the level of realization of their duties and computer assisted education applications (in Turkish). Unpublished Masters Thesis. Hacettepe University, Institute of Social Sciences, Ankara, Turkey.	Özet ve Abstract
Doctoral Dissertation Advisement:
Karaman, G. (Feb.2025). The effect of coding instruction for secondary school students with mild mental disabilities on algorithmic thinking skills. Unpublished doctoral dissertation, Hacettepe University, Graduate School of Educational Sciences, Department of Computer Education and Instructional Technology, Ankara.
Doğan, U. (January 2025). The effect of online collaborative learning on students' self-regulation. Unpublished doctoral dissertation, Hacettepe University, Graduate School of Educational Sciences, Department of Computer Education and Instructional Technology, Ankara.
Özbay, Ö. (August 2024). Effect of principles for managing essential processing in multimedia learning design on achievement and cognitive load in different learning environments. Unpublished doctoral dissertation, Hacettepe University, Graduate School of Educational Sciences, Department of Computer Education and Instructional Technology, Ankara.
Arslankara, V. B. (June 2024). The effectiveness of discussion supported video feedback in peer mentoring based vocational skills training. Unpublished doctoral dissertation, Hacettepe University, Graduate School of Educational Sciences, Department of Computer Education and Instructional Technology, Ankara.
Başarıcı, R. (April 2023). Determination of the properties of an information system towards data-informed instruction. Unpublished doctoral dissertation, Hacettepe University, Graduate School of Educational Sciences, Department of Computer Education and Instructional Technology, Ankara.
Aydın, B. (February 2023). Examining the relationship among digital addiction, risk-taking, correct usage, cognitive flexibility, and emotion regulation. Unpublished doctoral dissertation, Hacettepe University, Graduate School of Educational Sciences, Department of Computer Education and Instructional Technology, Ankara.
Çoruk, H. (December, 2022). The effect of online project-based infographic design activities on self-regulation and shared metacognition skills. Unpublished doctoral dissertation, Hacettepe University, Graduate School of Educational Sciences, Department of Computer Education and Instructional Technology, Ankara.
Gölpek-Sarı, F. (November 2021). The effect of information security online training on secondary school students' information security learning in online environments. Unpublished doctoral dissertation, Hacettepe University, Graduate School of Educational Sciences, Department of Computer Education and Instructional Technology, Ankara.
Yiğit, M. F. (November, 2020). The effect of video feedback implementation on perceived feedback quality, feedback use level and motivation. Unpublished doctoral dissertation, Hacettepe University, Graduate School of Educational Sciences, Department of Computer Education and Instructional Technology, Ankara.
Demir, Ö. (December 2019). The effect of various individual differences in pair programming on group compatibility, flow and coding performance. Unpublished doctoral dissertation, Hacettepe University, Graduate School of Educational Sciences, Department of Computer Education and Instructional Technology, Ankara.
Arık, G. (March 2019). A technology acceptance model suggestion for public order services and the effect of case-based training on technology acceptance. Unpublished doctoral dissertation, Hacettepe University, Graduate School of Educational Sciences, Department of Computer Education and Instructional Technology, Ankara.
Çelen, F. K. (December 2018). Development of an online professional development platform based on metacognitive strategies for teachers [in Turkish]. Unpublished Doctoral Dssertation. Hacettepe University, Graduate School of Educational Sciences, Ankara, Turkey.
Kurtoglu-Erden, M. (November 2014). Evaluation of undergraduate program of department of computer education and instructional technology according to graduates’ perceived competencies. [in Turkish]. Unpublished Doctoral Dissertation. Hacettepe University, Graduate School of Educational Sciences, Ankara, Turkey.