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Direct linkWibowo, Firmanul Catur; Suhandi, Andi; Nahadi; Samsudin, Achmad; Darman, Dina Rahmi; Suherli, Zulmiswal; Hasani, Aceng; Leksono, Sroso Mukti; Hendrayana, Aan; Suherman; Hidayat, Soleh; Hamdani, Dede; Costu, Bayram – Asia-Pacific Forum on Science Learning and Teaching, 2017
Most students cannot understand the concepts of science concepts. The abstract concepts that require visualization help students to promote to the understanding about the concept. The aim of this study was to develop Virtual Microscopic Simulation (VMS) in terms of encouraging conceptual change and to promote its effectiveness connected to…
Descriptors: Laboratory Equipment, Computer Simulation, Heat, Scientific Concepts
Samsudin, Achmad; Suhandi, Andi; Rusdiana, Dadi; Kaniawati, Ida; Costu, Bayram – Asia-Pacific Forum on Science Learning and Teaching, 2016
The aim of this study was to develop an Active Learning Based-Interactive Conceptual Instruction (ALBICI) model through PDEODE*E tasks (stands for Predict, Discuss, Explain, Observe, Discuss, Explore, and Explain) for promoting conceptual change and investigating its effectiveness of pre-service physics teachers' understanding on electric field…
Descriptors: Active Learning, Instructional Effectiveness, Concept Teaching, Scientific Concepts
Artun, Huseyin; Costu, Bayram – Journal of Science Education and Technology, 2013
The aim of this study was to explore a group of prospective primary teachers' conceptual understanding of diffusion and osmosis as they implemented a 5E constructivist model and related materials in a science methods course. Fifty prospective primary teachers' ideas were elicited using a pre- and post-test and delayed post-test survey consisting…
Descriptors: Teaching Methods, Statistical Analysis, Constructivism (Learning), Scores
Costu, Bayram; Ayas, Alipasa; Niaz, Mansoor – Chemistry Education Research and Practice, 2010
We constructed the PDEODE (Predict-Discuss-Explain-Observe-Discuss-Explain) teaching strategy, a variant of the classical POE (Predict-Observe-Explain) activity, to promote conceptual change, and investigated its effectiveness on student understanding of the evaporation concept. The sample consisted of 52 first year students in a primary science…
Descriptors: Scientific Concepts, Concept Formation, College Freshmen, Chemistry
Costu, Bayram – EURASIA Journal of Mathematics, Science & Technology Education, 2008
The aim of this study was to investigate effectiveness of PDEODE (Predict-Discuss-Explain-Observe-Discuss-Explain) teaching strategy in helping students make sense of everyday situations. For this, condensation concept was chosen among many science concepts since it is related to many everyday-life events. Forty-eight eleventh graders students…
Descriptors: Foreign Countries, Scientific Concepts, Statistical Analysis, Grade 11
Costu, Bayram; Ayas, Alipasa; Niaz, Mansoor; Unal, Suat; Calik, Muammer – Journal of Science Education and Technology, 2007
The objective of this study was to construct a teaching strategy for facilitating students' conceptual understanding of the boiling concept. The study is based on 52 freshman students in the primary science education department. Students' ideas were elicited by a test consisting of nine questions. Conceptual change strategy was designed based on…
Descriptors: Schools of Education, Long Term Memory, Concept Formation, Statistical Analysis
Calik, Muammer; Ayas, Alipasa; Coll, Richard K.; Unal, Suat; Costu, Bayram – Journal of Science Education and Technology, 2007
The research presented in this paper consisted of an investigation of the effectiveness of a four-step constructivist-based teaching activity on student understanding of how pressure and temperature influence the dissolution of a gas in a liquid. Some 44 Grade 9 students (18 boys and 26 girls) selected purposively from two school classes in the…
Descriptors: Constructivism (Learning), Student Attitudes, Teaching Models, Long Term Memory
