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Direct linkBaptista, Monica; Martins, Iva; Conceiçao, Teresa; Reis, Pedro – Chemistry Education Research and Practice, 2019
The purpose of this study was to understand how the use of multiple representations (MR), during a sequence of lessons on the saponification reaction, can help students develop their cognitive structures. We examined (i) the effect of the teaching sequence with MR on the development of the students' cognitive structures and (ii) how, according to…
Descriptors: Science Instruction, Grade 12, High School Students, Chemistry
