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Price, Daniel S.; Brooks, David W. – Chemistry Education Research and Practice, 2012
While lecture demonstrations have been conducted in chemistry classrooms for hundreds of years, little research exists to document the frequency with which such demonstrations are employed or their effect on learners' motivation and performance. A mixed-methods research study was performed, using quantitative and qualitative survey data, along…
Descriptors: Student Motivation, Chemistry, Assignments, Lecture Method
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Jarjoura, Christiane; Tayeh, Paula Abou; Zgheib, Nathalie K. – Journal of Biological Education, 2015
Team-based learning (TBL) is an innovative form of collaborative learning. The purpose of this study was to evaluate TBL's effect on the performance and satisfaction of grade 7 students in biology in a private school in Lebanon, as well as teachers' willingness to implement this new methodology. An exploratory study was performed whereby two…
Descriptors: Foreign Countries, Cooperative Learning, Teamwork, Middle School Students
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Hushman, Carolyn J.; Marley, Scott C. – Journal of Educational Research, 2015
The authors investigated whether the amount of instructional guidance affects science learning and self-efficacy. Sixty 9- and 10-year-old children were randomly assigned to one of the following three instructional conditions: (a) guided instruction consisting of examples and student-generated explanations, (b) direct instruction consisting of a…
Descriptors: Elementary School Students, Self Efficacy, Science Education, Science Instruction
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Williams, Neil A.; Bland, Will; Christie, Gillian – Chemistry Education Research and Practice, 2008
A blended learning approach to the teaching of a level 2 inorganic chemistry module is presented. Lectures were replaced by study packs, which were supported by formative on-line assessment delivered via Blackboard and a programme of 20 workshops. Learning activities written using the Lockwood format were included in the study pack to facilitate…
Descriptors: Feedback (Response), Science Instruction, Inorganic Chemistry, Active Learning
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Rotbain, Yosi; Marbach-Ad, Gili; Stavy, Ruth – Journal of Research in Science Teaching, 2006
Our main goal in this study was to explore whether the use of models in molecular genetics instruction in high school can contribute to students' understanding of concepts and processes in genetics. Three comparable groups of 11th and 12th graders participated: The control group (116 students) was taught in the traditional lecture format, while…
Descriptors: Illustrations, Grade 12, Genetics, Science Achievement