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学生通过化学学习,是记住具体的化学知识,还是通过知识的学习建立起对化学的正确认识并培养分析和解决实际问题的能力,这是中学化学教学必须解决的课题。随着新课程的实施,中学化学教学正由“知识为本”向“观念为本”转变。即化学教学必须超越传授具体知识的层面,从传授事实、掌握知识转变为使用事实、发展观念。由山东师范大学毕华林教授主持的“观念为本”的中学化学教学研究课题组,2008年5月在泰安市东岳中学举行了备课活动,研讨在“物质构成的奥秘”专题复习中如何实施“观念为本”的教学。其教学实录在中国化学课程网在线研讨时得到了专家、教师的好评,认为主题新,有实效,很受启发。为此,我们将这次活动的组织实施及教学实录整理发表,供老师们研讨。课题组与山东省教学研究室将继续组织此类活动,欢迎更多的学校和教师参与这一课题研究。
Students through chemical learning, is to remember specific chemical knowledge, or through knowledge to establish a correct understanding of chemistry and develop the ability to analyze and solve practical problems, which is the chemical teaching must solve the problem. With the implementation of the new curriculum, chemistry teaching in middle schools is changing from “knowledge-oriented” to “notion-based”. That is, chemistry teaching must go beyond the level of imparting specific knowledge, changing from imparting facts and grasping knowledge to using facts and developing concepts. From the teaching of Shandong Province Normal University Professor Bi Hualin “concept-based” chemistry teaching research group in May 2008 in Tai’an City, Dongyue Middle School held a lesson preparation activities to discuss the How to implement the “concept-based” teaching. The teaching record in the China Chemistry Network Online seminar was praised by experts and teachers, that the theme of new, effective, very inspired. To this end, we organize the implementation of this event and teaching finishing record published for teachers to discuss. The research group and Shandong Teaching Research Office will continue to organize such activities and more schools and teachers are welcome to participate in the research.