PeerTeach assessment data with exit ticket scores

This data is referenced in the report, Each one teach one: Teaching learners to do learner-centered teaching. This file includes exit ticket scores for tutors, showing their content knowledge before tutoring.本数据集引用自报告《人人为师：指导学习者开展以学习者为中心的教学》(Each one teach one: Teaching learners to do learner-centered teaching)。该文件收录了辅导教师的课堂退场测验(exit ticket)得分，用以反映其在开展辅导教学前具备的学科内容知识水平。