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Peer reviewedRohas de Astudillo, Luisa; Niaz, Mansoor – Journal of Science Education and Technology, 1996
Investigates reasoning strategies students use in solving stoichiometric problems and explores the relation between these strategies and alternative conceptions, prior knowledge, and cognitive variables. Results show how stoichiometric relations produce conflicting situations for students leading to conceptual misunderstanding of certain concepts.…
Descriptors: Chemistry, Cognitive Ability, Foreign Countries, Misconceptions
