摘要
"化学信息加工"贯穿于化学学习活动的全过程,是化学学习能力的核心成分。基于Rasch模型原理,对"化学信息加工能力"进行了水平建构、测验工具的开发及优化、能力测验及数据分析。研究显示,测验所获数据符合Rasch模型预期,测验工具具有良好的区分度和信度。依据测验数据,展示了九年级学生"化学信息加工能力"的水平分布,并提出了基于化学信息加工能力的教学建议。
"Chemical information processing" runs through the entire process of chemistry learning activities and is a core component of chemistry learning capabilities. Based on the Rasch model, the "chemical information processing capability" was constructed and optimized, the capability test and data analysis were carried out. Studies have shown that the data obtained from the test meets the expectations of the Rasch model, and the test tools have good discrimination and reliability. According to the test data, the horizontal distribution of the "chemical information processing capability" of the ninth grade students was displayed, and the teaching suggestions based on the chemical information processing capability were proposed.
作者
傅永超
王祖浩
程萍
FU Yong-Chao;WANG Zu-Hao;CHENG Ping(Institute of Curriculum and Instruction,Faculty of Teacher Education,East China Normal University,Shanghai 200062,China;Faculty of Teacher Education,Nanjing Normal University,Nanjing 210023,China)
出处
《化学教育(中英文)》
CAS
北大核心
2020年第9期69-74,共6页
Chinese Journal of Chemical Education
基金
教育部人文社会科学重点研究基地重大项目“基于核心素养的课程标准研制的关键问题研究”(17JJD880007)。
关键词
初中化学
信息加工
RASCH模型
测评分析
junior high school chemistry
information processing
Rasch model
evaluation analysis