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Kassahun Dejene Belayneh; Woldie Belachew – Cogent Education, 2024
The purpose of this study was to determine the effect of topic-specific pedagogical content knowledge-based instruction on grade 11 students' achievement in chemical kinetics and equilibrium. A quasi-experimental research design with a 4 × 2 * 3 pre-test and post-test control group was employed on Grade 11 chemistry students in Addis Ababa…
Descriptors: Kinetics, Secondary School Students, Scientific Concepts, Teaching Methods
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Belayneh, Kassahun Dejene; Belachew, Woldie – Science Education International, 2023
The goal of this study was to assess students' level of conceptual understanding of chemical kinetics and equilibrium using topic-specific pedagogical content knowledge (TSPCK)-based instruction in chemistry grade 11 students. The research was a mixed approach that involved 159 grade 11 chemistry class students from Addis Ababa administrative…
Descriptors: Chemistry, Grade 11, Science Instruction, Kinetics
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Bostan Sarioglan, Ayberk; Kucukozer, Huseyin – International Journal of Education in Mathematics, Science and Technology, 2017
The aim of this study is to analyze the effect of meaning making based instruction regarding angular momentum conservation on the change of two 11th grade students' alternative ideas they have before instruction. Case study model is used in the research. Conceptual test (implemented before the instruction, right after the instruction and fifteen…
Descriptors: Attitude Change, Grade 11, Case Studies, Scientific Concepts
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Chairam, Sanoe; Klahan, Nutsuda; Coll, Richard K. – EURASIA Journal of Mathematics, Science & Technology Education, 2015
This research is trying to evaluate the feedback of Thai secondary school students to inquiry-based teaching and learning methods, exemplified by the study of chemical kinetics. This work used the multiple-choice questions, scientifically practical diagram and questionnaire to assess students' understanding of chemical kinetics. The findings…
Descriptors: Secondary School Students, Secondary School Science, Science Instruction, Chemistry
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Winkelmann, Kurt; Scott, Matthew; Wong, Deborah – Journal of Chemical Education, 2014
A small group of high school students performed a virtual laboratory experiment in Second Life that mimicked a real experiment in both its appearance and procedure. Lab report grades were equivalent to report grades for hands-on experiments, and the quality of students' results was similar. Results of an attitudinal survey show that students…
Descriptors: High School Students, Secondary School Science, Science Instruction, Science Laboratories
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Kirik, Ozgecan Tastan; Boz, Yezdan – Chemistry Education Research and Practice, 2012
Learning is a social event and so the students need learning environments that enable them to work with their peers so that they can learn through their interactions. This study discusses the effectiveness of cooperative learning compared to traditional instruction in terms of students' motivation and understanding of chemical kinetics in a high…
Descriptors: Chemistry, Cooperative Learning, Conventional Instruction, Science Process Skills