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有效教学是既有效率又有效果更有效益的教学,无效教学是指在教学过程中教师的教与学生的学脱钩,从而导致效率极低甚至是零的教学。就高中化学而言,无效教学的成因主要是教学目标设置不合理;教学方法使用不当。新课程理念下高中化学从无效走向有效教学,可采取兴趣化教学策略;生活化教学策略;信息化教学策略。
Effective teaching is both effective and effective teaching more effectively. Invalid teaching refers to the decoupling of teachers ’teaching and students’ teaching in the process of teaching, which leads to the teaching of low efficiency or even zero. In terms of senior high school chemistry, the main cause of invalid teaching is the teaching objectives set unreasonable; improper use of teaching methods. High school chemistry under the concept of new curriculum from effective to effective teaching, you can take the interest of teaching strategies; life teaching strategies; information technology teaching strategies.