extended · article · 2023

Analysis of Peer and Self-Assessments Using the Many-facet Rasch Measurement Model and Student Opinions

Seda Demir; George Engelhard Jr.

The aim of this study is to analyze the peer and self-assessments of higher education students' oral presentation skills with the many-facet Rasch measurement model and to determine students' opinions on peer and self-assessment. In the study, convergent parallel method, one of the mixed-method research approaches, was used. The study group consisted of 11 university students studying at a state university in the 2022-2023 academic year. The FACETS program was used to analyze the data. The three facets identified in the study were the assessee (11 students), the assessor (11 students) and the items (16 items). Therefore, 11 participants scored (peer and self-assessment) on a 16-item assessment form. In addition, students' opinions on peer and self-assessment were obtained through three open-ended interview questions prepared by the researcher. According to the results of the study, it wa...