CEO: A Triangulated Evaluation of a Modeling-Based CT-Infused CS Activity for Non-CS Middle Grade Students

CEO: A Triangulated Evaluation of a Modeling-Based CT-Infused CS Activity for Non-CS Middle Grade Students
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CEO:针对非计算机科学中年级学生基于建模、注入 CT 的计算机科学活动的三角评估

DOI:
10.1145/3300115.3309527
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发表时间:
2019
期刊:
Proceedings of the 1st ACM Global Computing Education Conference
影响因子:
--
通讯作者:
Wiebe, Eric
Wiebe, Eric
中科院分区:
--
文献类型:
--
作者:
Lytle, Nicholas;Cateté, Veronica;Dong, Yihuan;Boulden, Danielle;Akram, Bita;Houchins, Jennifer;Barnes, Tiffany;Wiebe, Eric

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随着在K-12教室中引入计算思维(CT)的需求增加,教育研究人员正在开发综合课程计划,可以在非计算特定教室中教授CT基础知识。虽然这些课程通过核心课程接触到更多的学生,但需要适当的评估方法来确保设计和整合的质量。作为研究实践伙伴关系的一部分,我们致力于将研究支持的课程注入科学课程。我们发现一个三管齐下的评估方法可以帮助我们更好地决定如何改善实验课程的积极课堂。这个CEO模型使用三个数据源(学生代码跟踪,退出票响应和现场观察)作为三角方法,可用于识别新手开发人员的编程行为,任务的首选任务排序,以及为教师提供的脚手架建议。这种方法使我们能够评估我们的倡议的实际实施情况,并创建一个重点突出的方法来设计更有效的课程。
With the increased demand for introducing computational thinking (CT) in K-12 classrooms, educational researchers are developing integrated lesson plans that can teach CT fundamentals in non-computing specific classrooms. Although these lessons reach more students through the core curriculum, proper evaluation methods are needed to ensure the quality of the design and integration. As part of a research practice partnership, we work to infuse research-backed curricula into science courses. We find a three-pronged approach of evaluation can help us make better decisions on how to improve experimental curricula for active classrooms. This CEO model uses three data sources (student code traces, exit ticket responses, and field observations) as a triangulated approach that can be used to identify programming behavior among novice developers, preferred task ordering for the assignment, and scaffolding recommendations to teachers. This approach allows us to evaluate the practical implementations of our initiative and create a focused approach for designing more effective lessons.
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