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在生物教学中,导言是使学生明确学习目的及内容,启发学生学习积极性,造成学生渴望学习心理的一种手段. 编制导言要注意以下几个原则: 1.要有助于学生了解与掌握本节课的教学目的及要求. 2,要能够起到承上启下的作用,把上下节和前后知识联系起来. ,3.要做到直观化,并富于启发性,引起学生的积极思维. 4.根据学生的心理发展要求,对学生提供
In biology teaching, the introduction is to enable students to clear the purpose and content of learning, inspire students to learn motivation, resulting in students desire to learn psychology means a compilation of the introduction should pay attention to the following principles: 1. To help students understand and master The purpose and requirements of the lesson teaching 2, To be able to play the role of link, the upper and lower section and before and after the knowledge linked.3, To be intuitive and enlightening, arousing the students’ positive thinking. According to the psychological development of students, provided to students