高等院校化学平衡教学:问题与展望

Godfrey Pisirai Marumure
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引用次数: 0

摘要

化学平衡,一个学校的主题,学习者表现出许多误解。错误观念的出现是探讨化学平衡教学存在的问题和前景的原因。在林波波省Vhembe区的Thohoyandou学校群进行了一项描述性的探索性调查。40名教育工作者参与了问卷调查,5名“经验丰富”的教育工作者和2名学科顾问接受了采访。研究表明,教育工作者在处理抽象概念方面缺乏学科内容知识和教学技能。概念上不正确、不恰当或不相关的实际实验、演示和类比被用于教学化学平衡概念,这些概念是研究结果的一部分。建议在学科内容和教学技能方面进行系统的专业发展。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Teaching of Chemical Equilibrium at Further Education and Training Band: Problems and Prospects
Chemical equilibrium, a school topic, where learners manifest many misconceptions. The manifestation of misconceptions is considered as a reason for exploring problems and prospects of teaching chemical equilibrium. An exploratory survey, descriptive in nature was conducted in the Thohoyandou cluster of schools in the Vhembe district of the Limpopo province. Forty educators responded to questionnaires while five “well experienced” educators and two subject advisors were interviewed. The study showed educators’ deficiency in subject content knowledge and pedagogical skills to address abstract concepts. Conceptually incorrect, inappropriate, or irrelevant practical experiments, demonstrations, and analogies are used in teaching chemical equilibrium concepts formed part of the findings. Systematic professional development on subject content matter and pedagogical skills are recommended.
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