一、调查的课前预设1.明确目标,确定调查方向。课前调查是为课堂探究做准备的,而课堂探究的目的还是为了实现课堂教学目标。教学目标是一堂课的指南针,所以在布置调查前教师必须深入钻研教材,研究教学目标,明确本堂课的知识目标、能力目标、情感态度价值观目标分别是什么,为调查的布置找到正确的方向,实现调查与目标的 First, the pre-lesson survey pre-set 1. Clear goals to determine the direction of the investigation. Pre-class investigation is to prepare for classroom inquiry, and the purpose of classroom inquiry is to achieve the goal of classroom teaching. Teaching goal is a compass for a class. Therefore, before arranging a survey, the teacher must deeply study the teaching materials, study the teaching objectives, clarify the knowledge goals, competence goals and values ​​of the attitude and attitude goals of the class, find the correct direction for the survey layout, Achieve the investigation and goals