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生物課在普通中学不是主要基础課,学生課后复习的时間較少,主副課的划分又相应地使学生产生了对生物課不够重视的心理,这种現实情况更加要求中学生物教师必須进一步提高教学效果,尽最大的可能做到使学生当堂理解当堂巩固,以減輕他們課后复习的负担,腾出更多的时間学好主要基础課。提高教学效果是涉及到教学上各个方面的复杂問題的,而如何使学生集中注意听讲,积极自觉地掌握知識則是提高教学效果的先决条件之一。巴甫洛夫告訴我們,在大脑皮质內,每一瞬間都有一个优势兴奋区,同时发生着一种負誘导規律的作用,优势兴奋区內的兴奋引起了
Biology class is not the main basic course in ordinary secondary schools, students less time to review after class, the division of main and secondary courses correspondingly make students have insufficient attention to the biology class psychology, this reality requires more secondary biology teacher We must further improve the teaching effectiveness and do our utmost to make the students take proper measures to consolidate their positions so as to ease the burden of their after-school review and free up more time for major basic courses. To improve teaching effectiveness involves all aspects of teaching complex issues, and how to make students focus on listening, and actively grasp the knowledge is one of the prerequisites to improve teaching effectiveness. Pavlov told us that in the cerebral cortex, there is a moment of excitement in each moment of excitement, at the same time a negative induction of the law, the excitement of excitement caused by the region