咨询与建议

看过本文的还看了

相关文献

该作者的其他文献

文献详情 >An examination of the features... 收藏

An examination of the features of science fairs that support students' understandings of science and engineering practices

支持学生科学和工程惯例的理解的科学交易会的特征的考试

作     者:DeLisi, Jacqueline Kook, Janna F. Levy, Abigail Jurist Fields, Erica Winfield, Lukas 

作者机构:Educ Dev Ctr Waltham MA 02453 USA 

出 版 物:《JOURNAL OF RESEARCH IN SCIENCE TEACHING》 (科学教学研究杂志)

年 卷 期:2021年第58卷第4期

页      面:491-519页

核心收录:

学科分类:0401[教育学-教育学] 04[教育学] 

基  金:National Science Foundation Division Of Research On Learning Direct For Education and Human Resources Funding Source: National Science Foundation 

主  题:case studies hierarchical linear modeling middle school science and engineering practices science fairs 

摘      要:Science fairs have a long history in the United States and internationally. Their implementation varies greatly (Kook et al, 2020), yet few empirical studies have examined the outcomes of these experiences for student learning. Research indicates that authentic scientific inquiry that focus on students agency in investigations can contribute to students learning (e.g., Houseal, Abd-El-Khalick, and Destefano, 2014). However, teachers have been challenged with implementing inquiry-based investigations (e.g., Anderson, 2007;Harris & Rooks, 2010). As new science standards increase the demand for science investigations in classrooms that afford students opportunities to engage with science and engineering practices (SEPs;NGSS Lead States, 2013), research is needed to understand the role of teachers and how these experiences can contribute to student learning. In this article, we describe the results of a national study that included data from 21 middle school science fairs. Data included observations of 20 science fairs, pre and postscience fair assessment data from 343 sixth grade students, and interviews or focus groups with 131 students, 122 teachers, 16 administrators, and 29 science fair judges. These data enabled the exploration of features of science fairs, including opportunities for students to engage in SEPs and the teachers support for SEPs through the science fair investigations. Findings reveal that science fair implementation varies considerably across schools. HLM analysis indicates that teachers support for critiquing practices, particularly when it included students engagement in evaluating the work of their peers, are positively associated with students understandings of SEPs. Qualitative findings highlight the ways in which teachers structured students experiences and supported their enactment of SEPs as they conducted their science fair investigations.

读者评论 与其他读者分享你的观点

用户名:未登录
我的评分