基于移动学习环境的大学生同伴互评的公平性研究

Research on the Fairness of Peer Review in Mobile Learning Environment

同伴互评是合作学习过程中对每一个小组成员的学习情况进行有效评价的方式之一。近年来,同伴互评的公平性引起学界的广泛关注。本文以构建"口袋课堂"移动学习环境作为作品展示和同伴互评的支撑平台,在《现代教育技术》课程中进行同伴互评的模式设计,经过四个学期的同伴互评实践,对选修该课程的162名大学生进行了问卷调查,以分析大学生对同伴互评中评价公平性的感知及评价行为。结果表明:大学生对同伴互评的公平性呈现两个显著差异的群集,一个群集的学生对同伴互评有积极体验,而另一个群集的学生则认为同伴互评的结果不公平。分析显示,友谊因素和人际冲突影响了大学生对评价结果公平性的看法,而大学生对同伴互评公平性的看法则与同伴互评的质量和团队活动氛围紧密相关。

Peer review is considered as an effective way to evaluate each team member＇s contribution to the group. In recent years, the fairness of peer review has attracted wide attention. In a Wechat based learning environment called ＂Classroom in Pocket＂, each group can submit their video and score other group＇s assignment. Experiment was conducted in the course ＂Educational Technology＂ in 4 consecutive terms, and totally 162 undergraduates were surveyed to get their perceptions of fairness and behavior. Findings include, there are two significantly different clusters. 73.5% undergraduates in one cluster have positive perception on peer review, while students in the other cluster have negative perception. Friendship and interpersonal conflicts affect the undergraduates perception, which has a strong correlation to the quality of the team＇s activities.