评价支架如何影响在线同伴互评交互质量?——基于SOLO分类理论的视角分析

How Does Evaluation Scaffold Affect the Interactive Quality of Online Peer Assessment?-An Analysis Based on SOLO Taxonomy

学习者充足的交互是保证同伴互评有效性的重要途径。为解决当前在线同伴互评中缺乏对同伴之间深度交互的引导,导致学习者交互处于较浅层级等问题,以SOLO分类理论为指导,围绕5种不同的思维水平设计评价支架,以“现代教育技术”课程为例,采用准实验研究法,对评价活动产生的交互文本进行量化内容分析,以及对学习者的作品改进情况进行分析,探究评价支架对在线同伴互评交互质量的影响。研究发现:(1)评价支架能够显著提升学习者参与互评活动的交互结果质量;(2)评价支架促进学习者的交互深度由浅层级向更深层级转化;(3)学习者对评价支架持认可态度,评价支架作为一种评价工具,可以有效指导互评活动,促进学习者自身的课程学习。

Sufficient interaction of learners is an important way to ensure the effectiveness of peer assessment.In order to solve the problem of low interactive quality in the current online peer assessment activities due to the lack of guidance for in-depth interaction,an evaluation scaffolding around the five different levels of thinking with the guidance of SOLO taxonomy is designed.Taking the“Modern Educational Technology”course as an example,the quasi-experimental research method is used to analyze the interactive texts generated by the evaluation activities in terms of quantitative content as well as the improvement of the learners’works,and to explore the impact of evaluation scaffolds on the quality of online peer evaluation interactions.The study found that(1)the evaluation scaffold can significantly improve the quality of the interaction results of learners’participation in peer assessment activities;(2)the evaluation scaffold facilitates the transformation of the depth of learners’interactions from a shallow level to a deeper level;and(3)the learners have a favorable attitude toward the evaluation scaffold,which,as a kind of evaluation tool,can effectively guide the peer assessment activities to promote the learners’own learning in the course.