Impact of Scaffolding Characteristics and Study Quality on Learner Outcomes in STEM Education: A Meta-analysis

STEM 教育中脚手架特征和学习质量对学习者成果的影响：荟萃分析

• 批准号: 1251782
• 负责人: Brian Belland
• 金额: $ 29.74万
• 依托单位: Utah State University
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2013
• 资助国家: 美国
• 起止时间: 2013-09-15 至 2018-08-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=1251782&HistoricalAwards=false
• 关键词: Impact; Scaffolding; Characteristics; Study; Quality

This two-year synthesis project, led by researchers at Utah State University, focuses on the use of scaffolding in STEM learning in formal and informal settings. Scaffolding is support that helps students engage in and gain skill at tasks that are beyond their unassisted capabilities. The project uses meta-analysis to determine the influence of scaffold characteristics, study and assessment instrument quality, and assessment type on cognitive outcomes in K-Adult STEM education. Preparing all students to address fundamental STEM problems is central to preparing effective citizens for the 21st century. Combined with scaffolding, inquiry-based approaches in STEM education can lead to this goal. A current lack of a comprehensive assessment of scaffolding characteristics hinders (a) scaffolding adoption by STEM instructors and administrators and (b) scaffolding design by instructional designers.

这个为期两年的综合项目，由犹他州州立大学的研究人员领导，重点是在正式和非正式环境中使用脚手架进行STEM学习。脚手架是支持，帮助学生从事和获得技能的任务，超出了他们的独立能力。该项目使用荟萃分析来确定支架特征，研究和评估工具质量以及评估类型对K-成人STEM教育中认知结果的影响。让所有学生做好准备，解决基本的STEM问题，是为21世纪世纪培养有效公民的核心。结合脚手架，STEM教育中基于探究的方法可以实现这一目标。目前缺乏对支架特征的全面评估阻碍了（a）STEM教师和管理人员采用支架，以及（B）教学设计人员进行支架设计。

项目成果

Characterizing the most effective scaffolding approaches in engineering and technology education: A clustering approach

表征工程和技术教育中最有效的脚手架方法：聚类方法

• DOI: 10.1002/cae.22556
• 发表时间: 2022
• 期刊: Computer Applications in Engineering Education
• 影响因子: 2.9
• 作者: Belland, Brian R.;Lee, Eunseo;Zhang, Anna Y.;Kim, ChanMin
• 通讯作者: Kim, ChanMin

Customized Scaffolding for Pre-service Teachers’ Problem-Solving in STEM

为职前教师定制脚手架 — STEM 中的问题解决

• 发表时间: 2020
• 期刊: Annual meeting program American Educational Research Association
• 作者: Belland, B. R.;Kim, C.;Lee, E.
• 通讯作者: Lee, E.