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在新课程的实践中,我发现采用多媒体辅助教学手段,能形、声、色、动、静发生变化,向学生展现具体、形象、直观、声画并茂的视听材料,充分调动学生多种感觉器官参与学习,使得数学课堂生动活泼、充满生机。一、运用多媒体教学,创设情境,激发兴趣趣味性的学习内容,最易激发学生学习兴趣,于是我在教学中针对学生的思维和心理特点,设计一些适当的情境,以激发学生的学习兴趣。例如:亿以内数的大小比较中,我自制了三只小乌龟争吵的课件,并用以一个配乐解说,有三只乌龟,它们的年龄分别是999岁,1001岁和1010岁,它
In the practice of the new curriculum, I found that using multimedia-assisted teaching methods can change the form, sound, color, movement and static to show students specific, visual, visual and audio-visual materials and fully mobilize students’ various senses Organ involved in learning, making the mathematics classroom lively and full of vitality. First, the use of multimedia teaching, creating context, exciting interesting learning content, most likely to stimulate students interest in learning, so I in teaching for students thinking and psychological characteristics, design some appropriate situations to stimulate students interest in learning. For example, in a comparison of the size of a few million, I made up a few lesson pieces that were quarreled by a little turtle and used a soundtrack to explain that there are three turtles whose ages are 999, 1001 and 1010 respectively.