【作 者】：
余明华， 张 治， 祝智庭
【关 键 词 】：
学生画像； 项目式学习； 评价指标体系； 画像构建
【栏 目】：
课程与教学
【中文摘要】：
项目式学习是当前教育领域关注的热点，而如何在线开展学习评价是项目式学习研究的难题。构建学生能力画像有助于解决这一难题，而从哪些维度采集哪些行为数据支持能力画像建模，是构建画像的关键。因此，有必要研制项目式学习评价指标体系指导数据的采集。文章采用表现性评价方法，分析了项目式学习的评价内容和表现性任务，提出了项目式学习行为框架，并结合学生问题解决能力在不同行为维度的外在表现设计了观测指标。采用问卷调查法验证和修正了指标体系，最终形成5个维度20个观测指标。对指标体系的应用场景进行了阐述，并以研究性学习学生画像构建为例，介绍了指标体系的具体应用，以期为相关人员提供实践参考。
【英文摘要】：
Project-based learning is currently a hot topic in the field of education, and how to carry out online learning evaluation is a problem in the research of project-based learning. Constructing the student ability portrait is helpful to solve this problem, but the key to constructing the portrait is to determine what behavioral data can be collected to support the modelling of the portrait. Therefore, it is necessary to develop a project-based learning evaluation index system to guide the data acquisition. This paper adopts the performance evaluation method, analyzes the evaluation content and performance tasks of project-based learning, puts forward a behavioral framework of project-based learning, and designs the observation indicators based on the external performance of students' problem-solving skills in different behavioral dimensions. The index system is verified and modified by a questionnaire survey, and 20 observation indicators in 5 dimensions are finally formed. The application scenarios of the index system are explained, and the specific application of the index system is introduced by taking the construction of the student portrait of research-based learning as an example, so as to provide practical reference for relevant personnel.