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常言道:编筐编篓,重在收回;描龙画凤,贵在点睛.作为数学教学,要上好一堂数学课,有一个好的开头是很关键的,特别是新的课程理念,更加强调新课的引入.从心理学研究表明:良好的情境能使人产生愉悦的情绪,提高大脑的活动效率;不良的情境会使人注意力难以集中.[1]因此,在数学课堂教?
As the saying goes: Making baskets is very important, and it is very important to recall; as a mathematics teaching, it takes a good math class to have a good beginning. It is critical, especially the new curriculum concept. Emphasis on the introduction of new lessons. From the psychological research shows that: a good situation can make people have a happy mood, improve the efficiency of the brain activity; bad situation makes people difficult to focus attention. [1] Therefore, teaching in mathematics classroom?