This study
aims at determining the reliability coefficients of teacher, self and peer
assessments carried out at primary school level. In line with this aim, an
interdisciplinary approach is adopted, and the notion of helpfulness included
within the scope of values education is addressed in connection with the
practices followed in Turkish, social studies and music lessons. The study
group consists of 30 students of the third graders from a public school in the
city of Ankara. In the light of the aim of the study, the Generalizability
Theory is used for the data analysis. It is found out at the end of the study
that the variance component estimated for the main effect of the student is the
largest component of the total variance in all three lessons. When G and Ф
coefficients are examined, reliability coefficients are found to be over .80 in
music, and over .90 in Turkish and social studies. According to G-Facet
analysis results, when teacher and peer assessments are excluded from the
analysis, respectively, G and Ф coefficients have a decreasing tendency whereas
these coefficients increase when self-assessment is excluded from the analysis.
Especially in the music lesson, the reliability coefficients obtained by
excluding teacher and peer assessments from the analysis are found to be around
.60, which is a remarkable result.
Primary Language | English |
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Journal Section | Articles |
Authors | |
Publication Date | December 13, 2019 |
Acceptance Date | August 21, 2019 |
Published in Issue | Year 2019 Volume: 10 Issue: 4 |