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Direct linkKoksal, Mustafa Serdar; Cakiroglu, Jale; Geban, Omer – Journal of Biological Education, 2013
The purpose of this study is to investigate the effectiveness of explicit-embedded-reflective (EER) instruction in nature of science (NOS) understandings of ninth-grade advanced science students. This study was conducted with 71 students, who were divided into three groups, by using non-equivalent quasi-experimental design. In the treatment…
Descriptors: Grade 9, Scientific Principles, Reflective Teaching, Instructional Effectiveness
Kingir, Sevgi; Geban, Omer; Gunel, Murat – Research in Science Education, 2013
This study investigated the effect of the Science Writing Heuristic (SWH) approach on grade 9 students' understanding of chemical change and mixture concepts. Four intact classes taught by two chemistry teachers from a Turkish public high school were selected for the study; one class was assigned as the treatment group, and the other class was…
Descriptors: Science Instruction, Writing (Composition), Heuristics, Statistical Analysis
Cetingul, Ipek; Geban, Omer – Hacettepe University Journal of Education, 2011
This study was conducted to explore the effectiveness of conceptual change oriented instruction over traditional instruction on students' understanding of acids and bases concept. Besides, effects of gender difference and science process skills on students' understanding of acids and bases were also investigated. Analysis of the results showed…
Descriptors: Science Process Skills, Gender Differences, Misconceptions, Conventional Instruction
Yilmaz, Serkan; Eryilmaz, Ali; Geban, Omer – School Science and Mathematics, 2006
The effects of bridging analogies teaching strategy and gender on Turkish high school students' misconceptions in mechanics were investigated. After a pilot study with 67 students in a nearby high school, the researchers' administered the revised Mechanics Misconception Test to 119 high school students as a pretest. Students in the experimental…
Descriptors: High School Students, Teaching Methods, Experimental Groups, Misconceptions
