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在《卵石是怎样形成的》一课的教学中,我采用了提供事实、引导观察、由果索因、正逆推理、引发联想的教学方法,教学效果很好。一、利用电教手段,为学生提供比较具体、形象生动的直观材料,引导学生进行观察。《卵石是怎样形成的》一课属于科学考察课型,对于缺乏考察条件的平原地区的小学生来讲,如果照本宣科地教学,是很难激发起学生的学习兴趣,更
In the teaching of how pebbles were formed, I used the teaching methods of providing facts, guiding observation, causal factors, positive and negative reasoning and triggering associations. The teaching effect was very good. First, the use of audio-visual means to provide students with more specific and vivid visual materials to guide students to observe. “Pebble is how to form,” a class belongs to the science expedition class, for the lack of conditions for the plain primary school pupils speaking, if the propaganda teaching, it is difficult to stimulate students interest in learning, more