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根据初中生的心理特征,创设愉快的教学环境,激发学生学习的主动性和创造性,是当今素质教育的基本要求,也是新课改的重要内容之一。兴趣是一种带有情感色彩的认知倾向,是提高学生观察问题、分析问题、解决问题能力的力量源泉。学习兴趣对化学学习尤其重要,培养化学学习兴趣要以多种形式,从多角度入手,采取多种方法,科学地进行。例如,联系学生的认识和体验,优化教学环节的设计,充分利用演示实验、分组探究和家庭小实验等手法均能激发和培养学生的学习兴趣。
According to the psychological characteristics of junior high school students, to create a pleasant teaching environment, to stimulate student initiative and creativity of learning is the basic requirements of today’s quality education, but also an important part of the new curriculum reform. Interest is a kind of cognitive tendency with emotion, which is a source of strength to improve students’ ability to observe, analyze and solve problems. Learning interest is particularly important for chemistry learning. To cultivate interest in chemistry learning, we should start from many angles and adopt various methods to conduct scientific research. For example, students ’learning interest can be stimulated and fostered by contacting students’ knowledge and experience, optimizing teaching design, and making full use of demonstration experiments, group research and small family experiments.