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Akaygun, Sevil; Jones, Loretta L. – Chemistry Education Research and Practice, 2013
Helping learners to visualize the structures and dynamics of particles through the use of technology is challenging. Animations and simulations can be difficult for learners to interpret and can even lead to new misconceptions. A systematic approach to development based on the findings of cognitive science was used to design, develop, and evaluate…
Descriptors: Chemistry, Computer Simulation, Science Instruction, Questionnaires
Ross, Bertram H. B. – 1989
An investigation of Ontario high school students' understanding of acids and bases with quantitative and qualitative methods revealed misconceptions. A concept map, based on the objectives of the Chemistry Curriculum Guideline, generated multiple-choice items and interview questions. The multiple-choice test was administered to 34 grade 12…
Descriptors: Acids, Chemical Reactions, Chemistry, Cognitive Structures