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Download full textEspinosa, Allen A.; Nueva España, Rebecca C.; Marasigan, Arlyne C. – Journal of Education in Science, Environment and Health, 2016
The present study investigated pre-service chemistry teachers' problem solving strategies and alternative conceptions in solving stoichiometric problems and later on formulate a teaching framework based from the result of the study. The pre-service chemistry teachers were given four stoichiometric problems with increasing complexity and they need…
Descriptors: Preservice Teachers, Chemistry, Problem Solving, Science Instruction
