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一、适当处理,科学表达概念概念名词是传递科学概念最有效的方式,课本上有很多地方是使用陈述句或命题的方式来表达概念术语的,它的好处是能迅速地让学生明确概念的内涵。如:北师大版七年级上册生物第一章对“生物圈”、“应激性”这两个概念的表述。但同时课本上还存在描绘阐述性的概念表述,如:北师大版七年级上册生物第六章对“须根系”的表述,北师大版八年级上册生物第二十章对基因的两种表述。这样描绘和阐述的好处是能够让学生对抽象的概念产生形象或多方位的认识,但这样的表述往往难以让学生迅速对概念形成清
I. Proper Handling and Scientific Expression Concept Nouns are the most effective way to convey scientific concepts. There are many places in textbooks that express conceptual terms in the form of declarative sentences or propositions. The advantage is that students can quickly understand the connotation of concepts . Such as: Beijing Normal University version of the seventh grade biology first chapter of the “biosphere”, “stress ” these two concepts of expression. But at the same time, the textbook also contains the exposition of the concept of expression, such as: the sixth grade on the sixth edition of Beijing Normal University version of the book on the “root system”, the Beijing Normal University edition eighth grade biology on the 20th chapter of the gene The two expressions. The benefits of such portrayal and elaboration are to enable students to have an image or multidimensional understanding of the concept of abstraction, but such statements often make it difficult for students to quickly conceptualise concepts