How Accurate Is Peer Grading?

  title={How Accurate Is Peer Grading?},
  author={Scott Freeman and John W. Parks},
  booktitle={CBE life sciences education},
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… CONTINUE READING