【摘要】 以问题为基础的学习(PBL)是以学生为主体、以问题为导向的一种新型教学模式.采用PBL教学模式,在化学环境社会课程教学中进行了尝试.实践结果表明:该教学模式可以有效调动学生学习的积极性,增强学生学习兴趣,更好地培养与发展学生的综合能力,提高教学效果.更多还原

【Abstract】 Problem-based learning(PBL) was a new teaching mode which regarded students as main subject and problems as guidance.PBL was applied tentatively in the teaching of Chemistry,Environment and Society.The results showed that this mode can effectively arouse students’ learning enthusiasm,stimulate their learning interest,cultivate and develop their comprehensive abilities well,and thus can improve teaching effect.更多还原