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1.有利于学生完成知识意义的转变。利用现代信息技术进行初中地理课堂辅助教学,是将图、文、声、形、像等各种感官刺激媒体付诸课堂教学,从多方面来促进学生对新知识的掌握及理解。实验发现,利用现代信息技术进行课堂辅助教学,学生完成知识意义的转变的比率要明显高于普通的课堂教学,同时学生完成知识意义转变的时间比率也高于在普通课堂教学环境之下完成转变意义的时间比率。2.有利于提高学生对新图表的理解和应用的能力。利用多媒体辅助
1 is conducive to students to complete the transformation of the meaning of knowledge. The use of modern information technology for geography teaching in junior middle schools is to put various sensory stimuli such as pictures, texts, sounds, shapes and images into classroom teaching and to promote students' mastery and understanding of new knowledge in many aspects. Experiments found that the use of modern information technology for classroom teaching, students to complete the transformation of the meaning of knowledge was significantly higher than the average classroom teaching, and students to complete the transformation of the meaning of knowledge is also higher than the rate of change in the general classroom teaching environment to complete the transformation Meaning of the time ratio. 2. To improve students' ability to understand and apply new charts. Use multimedia assistance