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近两三年来,由于看到毕业班学生不仅在实验操作能力,分析概括能力以及计算能力等方面存在着不少缺陷,而且自学能力也相当差。许多学生不爱看书,不会看书,这就直接影响了各种能力的培养与提高,造成了学习上的被动。为了从根本上改变这种局面,使学生变被动为主动,我们从低年级入手培养学生的自学能力,在初三年级几个班试验着采取了“层层渗透、步步落实、培养预习、精讲多练”的方法。在抓好化学基础知识教学的前提下,重视培养学生的自学能力,并在预习的基础上充分利用课堂时间,提高课堂教学效率,从而使学生能主动地学习。一、层层渗透、步步落实全日制十年制中学初三化学教材共有五章。在教
In the past two or three years, due to the fact that students in graduating classes not only have many flaws in their experimental ability, analytical ability, and calculation ability, they also have poor self-study ability. Many students do not like to read books or read books. This directly affects the cultivation and improvement of various abilities, resulting in passive learning. In order to radically change this situation and make students passively active, we started from the lower grades to develop students’ self-learning abilities. In the early third grade, several classes experimented with “infiltration, step-by-step implementation, training preparation, Talk about how to practice more. Under the premise of grasping the teaching of chemistry basic knowledge, we must focus on cultivating students’ self-learning abilities, and make full use of class time on the basis of previewing to improve classroom teaching efficiency so that students can actively study. First, there are five chapters in the permeation and step-by-step implementation of full-time 10-year high school junior high school chemistry textbooks. In teaching