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新课程标准提出:“教师应激发学生的学习积极性,向学生提供从事数学活动的机会,要关注他们在数学活动中所表现出来的情感与态度,使学生乐意并有更多的精力投入到现实的、探索性的数学活动中去。”情境是一个人的内在感觉与外部因素交互作用所形成的教学所特有的情感境界。在课堂中教师要根据学生心理特点和思维规律,巧用媒体创设“美、趣、智”的学习情境,激发、感染、陶冶、诱导学生的情感,促进学生思维能力的提高和数学思想方法的感受。
The new curriculum standard states: “Teachers should stimulate students’ enthusiasm in learning and provide students with opportunities to engage in math activities. They should pay attention to their emotions and attitudes expressed in their math activities so as to make students more willing and devoted to Realistic and exploratory mathematics activities. ”“ Situations are emotions peculiar to the teaching formed by a person’s inner feelings interacting with external factors. In class, teachers should stimulate students’ emotions by stimulating, infecting and cultivating learning situations based on students’ psychological characteristics and thinking rules and using the media to create ”beauty, interest and intelligence" so as to promote the improvement of students’ thinking ability and their mathematical thinking Method of feeling.