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人教版生物教材必修1对模型的定义是:“模型是人们为了某种特定目的而对认识对象所做的一种简化的描述,这种描述可以是定性的,也可以是定量的;有的借助于具体的实物或其他形象化的手段,有的则通过抽象的形式来表达。”而模型方法是通过构建模型来研究、揭示原型的形态、特征和本质的方法,是逻辑方法的一种特有形式。由于模型方法在现代生命科学中起着越来越大的作用,是现代高中学生必须了解和应用的重要的科学方法,有助于学生将来进行科学研究,更好地解决生活和工作中的问题。
The PEP is defined as: “A model is a simplified description of what people know for a particular purpose. The description can be qualitative or quantitative. Some use of specific physical or other visualization means, while others are expressed in abstract form. ”" And the model method is to study the model through the model to reveal and reveal the prototype shape, characteristics and the essence of the method is a logical method A peculiar form of As the model method plays an increasingly important role in modern life science, it is an important scientific method that modern high school students must understand and apply to help students to conduct scientific research in the future and to better solve their problems in life and work .