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毋庸置疑,“一本教材一张嘴、一块黑板一支粉笔”式的教学方式仍是许多学校教师教学的主要方式。由于各种条件的制约,在农村小学,教师死教知识,学生死记知识,令教学乏味,学生厌学的情况普遍存在,成为亟待解决的问题。如何改变这种呆板的教学方式,焕发课堂教学生机?怎样更有助于提高学生的学习兴趣,培养学生的创新能力,开发学生的智力和潜能呢?灵活使用教具可助科学教学更有实效。一、教具可来自于生活物品
There is no doubt that “a textbook one mouth, a blackboard a chalk ” style of teaching is still the main way many school teachers teaching. Due to the constraints of various conditions, in rural primary schools, teachers ’knowledge of death-parishioners and students’ knowledge of dead-endings make teaching boring and students tired of learning ubiquitous and have become urgent problems to be solved. How can we change the rigid teaching method and arouse the vitality of classroom teaching? How can we help students to improve their learning interest, develop students ’innovative ability and develop students’ intelligence and potential? Flexible use of aids can help to make science teaching more effective. First, teaching aids can come from life items