Development of a New Framework of Educational Evaluation : Situated Assessment for Collaborative Learning

1.协作学习环境评价的基础研究我们从社会建构主义的角度强调了协作学习中新出现的分工的重要性。为了促进协作学习，我们将同伴评估应用于学生的反思，并开发了一种评估协作环境对学生学习影响的方法。2.便携式情境评估同伴评估系统我们开发了一个便携式同伴评估系统，学习者可以在现场输入其他人的评估，并可以即时以图形形式反馈评估摘要。他们还可以在课后对结果进行反思，并将自己的结果与其他人的结果进行比较。3.异步同伴评价的网络组件在同伴评价的背景下，很难要求所有学生评价的客观性，但仍要求可靠性和公正性。为了满足这一需求，我们开发并评估了一个基于Web的具有等式功能的异步同伴评测群件系统。4.网络讨论板同伴评测系统；可视化讨论过程和讨论状态我们开发和评估了i-Bee，它是e-Learning系统的一部分，通过图形化的方式将互联网讨论板的过程和状态可视化，使学生更多地参与讨论。5.基于项目的学习组件(PBL)为了支持基于项目的学习，我们开发并评估了Probo和ProBoPortable；Probo是一个基于Web的群件，它管理和共享进度、待办任务、任务共享和文件的状态信息；ProBoPortable是Probo的附带软件，它将Probo中项目状态的汇总信息以动画的形式显示在手机的待机屏幕上。

1.A Fundamental Study on Evaluation of Environment for Collaborative LearningWe highlighted the significance of emergent division of labor in collaborative learning in terms of social constructivism. In order to promote collaborative learning, we applied peer assessment for their reflection, and developed a method for evaluating impacts of collaborative environment on students' learning.2.A Portable Peer Assessment System for Situated AssessmentWe developed a portable peer assessment system, with which learners can input other's assessment in situ and the summary of the assessment can instantly be feed backed graphically. They can also reflect with the results after the class and compare their results with others'.3.A Web Groupware for Asynchronous Peer EvaluationIn the context of peer evaluation, it is hard to demand objectivity of evaluation to all students, however reliability and fairness is still required. In order to fulfill this requirement, we developed and evaluated a web-based groupware system for asynchronous peer evaluation, which has functions for equation.4.A Peer Assessment System for Internet Discussion Board ; Visualizing Discussion Processes and StatesWe developed and evaluated i-Bee, which is a part of e-Learning system for supporting discussion by visualizing the process and states of internet discussion board graphically so that students are more involved in the discussion.5.A Groupware for Project Based Learning (PBL)In order to support project based learning, we have developed and evaluated ProBo and ProBoPortable ; ProBo is a web-based groupware which manage and share the information of states of progress, to-do tasks, task sharing, and files ; ProBoPortable is a accompanying software of ProBo, which shows summarized information of states of project in ProBo in the form of animation on the standby screen of a mobile phone.