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Ezema, Marcus Jideofor; Ugwuany, Christian Sunday; Okeke, Chinedu Ifedi; Orji, Emmanuel Ifeanyi – Journal of Turkish Science Education, 2022
When students were exposed to cognitive conflict and 5E teaching models, this study looked at the impact of cognitive ability on their conceptual change in the particulate nature of matter in physics. With a sample of 195 first-year upper secondary school students, the study used a quasi-experimental design with non-equivalent groups. The data…
Descriptors: Cognitive Ability, Scientific Concepts, Concept Formation, Science Instruction
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Williamson, Vickie M.; Zumalt, Caitlin J. – Chemistry Education Research and Practice, 2017
Two large sections of first-semester general chemistry were assigned to use different homework systems. One section used MindTap, a Cengage Learning product, which presents short sections of the textbook with embedded homework questions; such that students could read the textbook section then answer one or more questions in the same screen. The…
Descriptors: Chemistry, Science Instruction, Homework, Textbooks
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Manurung, Sondang R.; Mihardi, Satria – Journal of Education and Practice, 2016
The purpose of this study was to determine the effectiveness of hypertext media based kinematic learning and formal thinking ability to improve the conceptual understanding of physic prospective students. The research design used is the one-group pretest-posttest experimental design is carried out in the research by taking 36 students on from…
Descriptors: Mechanics (Physics), Hypermedia, Concept Formation, Instructional Effectiveness
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Gulacar, Ozcan; Eilks, Ingo; Bowman, Charles R. – Journal of Chemical Education, 2014
This paper reports a comparison of a group of higher-and lower-achieving undergraduate chemistry students, 17 in total, as separated on their ability in stoichiometry. This exploratory study of 17 students investigated parallels and differences in the students' general and domain-specific cognitive abilities. Performance, strategies, and mistakes…
Descriptors: Science Instruction, College Science, Undergraduate Students, Chemistry
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Al khawaldeh, Salem A. – Research in Science & Technological Education, 2013
Background and Purpose: The purpose of this study was to investigate the comparative effects of a prediction/discussion-based learning cycle (HPD-LC), conceptual change text (CCT) and traditional instruction on 10th grade students' understanding of genetics concepts. Sample: Participants were 112 10th basic grade male students in three classes of…
Descriptors: Genetics, Science Instruction, Secondary School Science, Biology
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Eskandar, Fathi-Azar; Bayrami, Mansor; Vahedi, Shahram; Ansar, Vahideh Abdollahi Adli – Chemistry Education Research and Practice, 2013
We investigated the effect of instructional analogies in interaction with logical thinking ability on achievement and attitude towards chemistry. The participants were 147 female students from 6 8th grade classes in three public junior high schools selected by using a random multistage sampling method from five education districts in Tabriz, a…
Descriptors: Science Instruction, Chemistry, Junior High School Students, Grade 8