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Download full textSevimli, Eyüp; Çelik, Sedef; Kul, Ümit – Turkish Journal of Education, 2022
Understanding the variables that affect the use of textbooks are important for the development of eligible and preferable resources. In this research, the frequency of textbook usage in face-to-face and distance education was examined according to grade level, professional experience of teachers, and residential area of the schools in which…
Descriptors: Incidence, Mathematics Teachers, Textbooks, Conventional Instruction
Kul, Ümit; Çalik Uzun, Selcen; Çelik, Sedef; Birisçi, Salih; Aksu, Zeki – International Journal of Progressive Education, 2021
The current research was conducted to evaluate the views of mentor and pre-service teachers participating school-based practicum about the effectiveness of Web 2.0 based supervision. The implementation process with a pilot study in the research lasted two years. In the pilot study, the evaluation of school-based practicum was made within the…
Descriptors: Preservice Teachers, Mathematics Teachers, Practicums, Cooperating Teachers
Direct linkAksu, Zeki; Kul, Ümit – SAGE Open, 2019
Teaching efficacy, teaching anxiety, and teaching knowledge are crucial factors in effective teaching. This study investigated the mediating role of mathematics teaching efficacy (MTE) in the relationship between pedagogical content knowledge (PCK) and mathematics teaching anxiety (MTA) for pre-service mathematics teachers. The participants were…
Descriptors: Mathematics Anxiety, Mathematics Teachers, Self Efficacy, Pedagogical Content Knowledge
Kul, Ümit; Sevimli, Eyüp; Aksu, Zeki – Online Submission, 2018
The present study offers a comparative analysis of mathematics questions placed in Turkish and Canadian school textbooks in terms of cognitive process and knowledge dimension as well as the question types. In order to get the required data, eight textbooks were analyzed respectively. Document analysis was conducted to collect the data from these…
Descriptors: Foreign Countries, Textbooks, Textbook Content, Taxonomy
Kul, Ümit; Çelik, Sedef; Aksu, Zeki – International Journal of Instruction, 2018
As a result of rapid development in technology, utilizing materials in education has become important. To date, researchers have often explored the effects of using educational materials in mathematics instruction on academic achievement. The purpose of this study was to combine the empirical evidence regarding the effectiveness of educational…
Descriptors: Instructional Effectiveness, Instructional Materials, Mathematics Achievement, Meta Analysis
Kul, Ümit; Sevimli, Eyüp; Aksu, Zeki – Turkish Journal of Education, 2018
The present study offers a comparative analysis of mathematics questions placed in Turkish and Canadian school textbooks in terms of cognitive process and knowledge dimension as well as the question types. In order to get the required data, eight textbooks were analyzed respectively. Document analysis was conducted to collect the data from these…
Descriptors: Principals, Administrator Attitudes, International Assessment, Foreign Countries
