基于核心素养的PBL化学线上教学模式

PBL Chemistry Online Teaching Model Based on Core Literacy

以人教版高中化学必修二《化学键》为例,阐述了以线上教学中化学学科核心素养的有效落实为导向,提出了“规范分组→确定目标→发布问题案例式导学案→学生汇报与评价→素养为本的新课教学→思维导图小结→课后作业布置”PBL教学模式,以学生为中心的教育理念,注重学生学习与体验的过程,推进合作学习,探究学习等学习方式的开展,增强其主观能动性,使其成为学习的主人与问题解决的专家。

Taking the chemistry bond of senior high school chemistry compulsory 2 of PEP as an example,PBL teaching mode of"standardized grouping→determining objectives→publishing problem case-based learning guidance plan→students'report and evaluation→literacy oriented new course teaching→summary of mind map→homework arrangement after class"was expounded,taking the conceptof student-centered education,paying attention to the process of students'learning and experience,promote cooperative learning,inquirying learning and other learning methods,enhancing their subjective initiative,and making them become masters of learning and experts of problem solving.