Abstract Based on the theories of philosophy of science and linguistics,the discourse meaning of triple representation in chemistry was emphasized, which aimed to help students to express the triple representation in their mind scientifically and to communicate with one another. On the basis of the clarifying the relationship between triple representation and discourse, the discourse meaning (such as grammar, semantics and pragmatics meaning) of triple representation were inquired by the means of the analysis of relevant teaching transcripts. The internal connections and the relationship of language and discourse expressions between macro, micro, and symbolic representation were deconstructed. It helped students to communication more efficiency while they were constructing, connecting and transforming different kinds of representations. Finally, three teaching strategies were put forward which aimed at solving related teaching problems.
SUN Shuai-Jie, DENG Yang. Discourse Meaning of Triple Representation of Chemical Knowledge[J]. Chinese Journal of Chemical Education, 2020, 41(7): 38-43.
