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在农村初中化学教学中如何渗透职教因素,在三年的摸索中,我们尝试了如下两种作法。做法1:分为“启始”→“基础”→“渗透”三个阶段。所谓“启始阶段”,就是将初三的基础内容调整20个课时的内容到初中二年二期开设。利用的课程有自习课、科技课、劳技课。为此,特编写出一本调整用教材。其内容是结合“空气”、“氧气”、“水溶液”的有关化学知识的学习,使学生学会基本的化学实验方法,共安排21个化学实验(含教师演示)。学会26种实验仪器的用法,分散性地识记42种物
In the teaching of rural junior middle school chemistry, how to penetrate vocational education factors, in the three years of exploration, we tried the following two practices. Practice 1: Divided into three stages: “Start” → “Basic” → “Infiltration”. The so-called “starting phase” is to adjust the contents of the basic contents of the third year to 20 courses and to set up the second and second years of junior high school. The courses used include self-study courses, science and technology courses, and labor skills courses. For this purpose, a textbook for adjustment is specially prepared. The content is a combination of “air”, “oxygen”, “aqueous solution” of the relevant chemical knowledge learning, so that students learn basic chemical experiment methods, arranged a total of 21 chemical experiments (including teacher demonstrations). Learn the usage of 26 kinds of experimental instruments, and memorize 42 items in a scattered manner