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在实施新课程教学改革的今天,初中生物课堂教学有效性成为生物教师在教学实践中必须研究的问题。同时,生物科学本身的学科特点,就是要求人们不断探究和发展,这就需要教师理论与实践相结合,创新教学方法和教学形式,激发学生学习兴趣,促使学生积极主动的参与生物讨论和研究,从而提高课堂教学有效性。然而,就目前初中生物课堂教学来说,存在诸多问题制约着课堂教学有效性的提高。
In carrying out the reform of the teaching of new curriculum, the effectiveness of teaching junior middle school biology classroom has become a problem that must be studied by biology teachers in teaching practice. At the same time, the specialty of biological science itself is to require people to continuously explore and develop. This requires the combination of teachers’ theory and practice, innovative teaching methods and teaching forms to stimulate students’ interest in learning and promote students’ active participation in biological discussions and researches. Thus improving the effectiveness of classroom teaching. However, for the current biology teaching in middle school, there are many problems that restrict the effectiveness of classroom teaching.