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目前农村中学化学实验教学缺乏有效性现象最突出,如何提高化学实验教学的有效性,重点从以下几个方面进行阐述:教学观念的转变是发挥新课程实验有效性的前提加强实验教学的有效性,才能达到新课程预期的培养目标,才能真正使学生养成“自主学习、合作学习、探究学习、动手实践”的学习方法和习惯。因此,教师应当转变教学观念,确立新的教学观:①教学要密切联系学生的生活世界,让教学内容与生活世界融会贯通;②教师
At present, the lack of validity of chemistry experiment teaching in rural middle schools is the most prominent. How to improve the effectiveness of chemistry experiment teaching is mainly explained in the following aspects: The change of teaching concept is the premise of exerting the experimental effectiveness of new curriculum and strengthening the effectiveness of experimental teaching , In order to achieve the desired goal of the new curriculum, can students really develop their learning methods and habits of “independent learning, cooperative learning, inquiry learning, hands-on practice”. Therefore, teachers should change the teaching concept and establish a new teaching concept: ① teaching should be closely linked to the student’s life world, so that the teaching content and the world of life will be integrated; ② teachers