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Download full textArdiç, Mehmet Alper; Isleyen, Tevfik – Journal of Education and e-Learning Research, 2018
The purpose of this study is to determine the effect of the mathematics teaching, which is carried out by mathematics teachers through computer algebra systems, on the achievement of students. A hundred and forty five 10th grade students have taken part in the study as participants. In the research where quantitative research methods were used,…
Descriptors: Foreign Countries, Secondary School Students, Mathematics Instruction, Computer Assisted Instruction
Mercan, Emel; Isleyen, Tevfik – Universal Journal of Educational Research, 2017
The purpose of this study is to investigate the effect of teaching 9th grade Functions subject through argumentation on students' science process skills, attitudes towards Maths, willingness for argumentation and conceptual comprehension. The study was designed as a quasi-experimental model with pretest-posttest control group. It was carried out…
Descriptors: Pretests Posttests, Control Groups, High School Students, Experimental Groups
The Effects of Argumentation Based Science Learning Approach on Creative Thinking Skills of Students
Küçük Demir, Betül; Isleyen, Tevfik – Educational Research Quarterly, 2015
The aim of this study is to explore the effects of argumentation-based science learning (ABSL) approach on 9th Grade of Secondary Education students' creative thinking skills. The sample of the study included 22 9th grade of Secondary Education students in Bayburt in 2012-2013 academic year. In this study quantitative research method and…
Descriptors: Persuasive Discourse, Science Instruction, Creative Thinking, Thinking Skills
Can, Ömer Sinan; Isleyen, Tevfik – Journal of Education and Practice, 2016
The aim of this study is to explore the effects of the argumentation based science learning (ABSL) approach on the teaching probability to pre-service teachers. The sample of the study included 41 students studying at the Department of Elementary School Mathematics Education in a public university during the 2014-2015 academic years. The study is…
Descriptors: Preservice Teachers, Science Instruction, Probability, Persuasive Discourse
Ardiç, Mehmet Alper; Isleyen, Tevfik – Universal Journal of Educational Research, 2017
The purpose of this study is to determine the levels of high school mathematics teachers in achieving mathematics instruction via computer algebra systems and the reflections of these practices in the classroom. Three high school mathematics teachers employed at different types of school participated in the study. In the beginning of this…
Descriptors: Mathematics Teachers, Mathematics Achievement, High Schools, Secondary School Teachers
