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Download full textSalgado-Chavarría, David; Palacios-Alquisira, Joaquín – Science Education International, 2021
A problem-based learning (PBL) methodology was implemented to a project, whose main objectives were to discuss and apply the Twelve Principles of Green Chemistry to the study of poly(vinyl alcohol)'s cross-linking reaction with dicarboxylic acids. The five participating students were oriented to be responsible for their own learning and the…
Descriptors: Problem Based Learning, Chemistry, Science Instruction, Scientific Principles
