In-class peer grading of daily quizzes increases feedback opportunities

Peer instruction improves performance on quizzes.

Peer instruction is a cooperative-learning technique that promotes critical thinking, problem solving, and decision-making skills. Benson's think-pair-share and Mazur's peer-instruction techniques are simple cooperative exercises that promote student's participation in class and increase student's interaction with each other and with the instructor in a large classroom. We borrowed concepts fro...

THREE TYPES OF COMMENTS ON CONTENT: TEACHER VS. PEER FEEDBACK

This study was conducted to examine the effect of three types of comments, i.e. imperatives, questions, and statements, with different communicative purposes, i.e. giving information and making a request, given by an ELT teacher and peers on  students’ revision of their writings. Sixty-four female students, between 16 and 26 years old studying at high-intermediate level of English language prof...

How Accurate Is Peer Grading?

Previously we showed that weekly, written, timed, and peer-graded practice exams help increase student performance on written exams and decrease failure rates in an introductory biology course. Here we analyze the accuracy of peer grading, based on a comparison of student scores to those assigned by a professional grader. When students graded practice exams by themselves, they were significantl...

Incentives for Truthful Peer Grading

Peer grading systems work well only if users have incentives to grade truthfully. An example of nontruthful grading, that we observed in classrooms, consists in students assigning the maximum grade to all submissions. With a naive grading scheme, such as averaging the assigned grades, all students would receive the maximum grade. In this paper, we develop three grading schemes that provide ince...

Recent Advances in Large-Scale Peer Grading