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He, Peng; Liu, Xiufeng; Zheng, Changlong; Jia, Mengying – Chemistry Education Research and Practice, 2016
This study intends to develop a standardized instrument for measuring classroom teaching and learning in secondary chemistry lessons. Based on previous studies and interviews with expert teachers, the progression of five quality levels was constructed hypothetically to represent the quality of chemistry lessons in Chinese secondary schools. The…
Descriptors: Foreign Countries, Secondary School Science, Science Instruction, Chemistry