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一、教会方法,让学生善于观察在教学中应该让学生掌握科学的观察方法,并学会根据实验目的和内容选择恰当的实验方法。1.重点观察法。根据实验目的,抓住观察对象的主要特征和发生条件进行重点观察。如在电学实验中,目的是寻求电学规律,观察的重点应该是电表,并记录数据,再进行分
First, the church method, so that students are good at observing in the teaching should allow students to master the scientific observation methods, and learn to select the appropriate experimental methods based on the purpose and content of the experiment. 1. Focus on observation method. According to the purpose of the experiment, focus on observing the main characteristics of the observation object and the conditions of occurrence. As in the electrical experiment, the purpose is to seek the law of electricity, the focus of observation should be on the electricity meter, and record the data, and then proceed to