Abstract The chemical triple representation has two aspects of meaning.According to external representation,it means the external expressions of the knowledge in macroscopic world,microscopic world and symbolic world.According to internal representation,it means the mental processing and presentations of these knowledge.The chemical triple representation is a whole and it is mutual connection,having important meaning in chemistry learning.
ZHANG Bingxiang, BI Hualin. Definition of Triple Representation and its Relationship in Chemistry[J]. Chinese Journal of Chemical Education, 2013, 34(3): 8-11.
