Assessment of Mathematical Reasoning Competence in Accordance with PISA 2021 Mathematics Framework

Abstract

The aim of this study is to develop a rubric to evaluate mathematical reasoning proficiency. Within the scope of this purpose, each of the actions expected from the reasoning process in the PISA 2021 Mathematics Framework was taken as criteria by the researchers and a rubric was created. Data were collected from 30 primary school mathematics teachers with the data collection tool containing reasoning questions prepared by the researchers and these data were analyzed using the finalized rubric. In reliability analysis; The "percentage of agreement" among researchers was used to determine the criteria included in the rubric and to be followed with the data collection tool, "Cohen's kappa coefficient" and "Krippendorff's alpha coefficient" methods were used for the agreement between the raters after the analysis of the collected data. The findings show that the Reasoning Competence Rubric (RCR), which consists of 12 criteria, is valid and reliable at a sufficient level.