International Group for the Psychology of Mathematics Education (PME)

Proceedings of the International Group for the Psychology of Mathematics Education · Volume 1

Measuring Mathematical Competencies with a Large-scale Multi-format Assessment

Samantha Anne Ehrlich

Stockholm University

49th Annual Conference of the International Group for the Psychology of Mathematics Education, PME 2026Helsinki27 July 2026 - 1 August 2026pp. 403–410ISSN 2790-36482026Scopus conference code 336559
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Abstract

Large-scale multi-format assessments include short-response, constructed-response, oral, and investigative mathematics tasks, offering different ways for students to demonstrate their competencies. However, given their complex design, it is non-trivial to assume that items designed to operationalise the same competency work together to produce sum scores that can be inferred as measures of that competency. I found that although there was consistent evidence that items from a Swedish large-scale multi-format assessment measured some curriculum-defined competencies, evidence for the measurement of others was mixed, underscoring the opportunities and challenges of using such assessments to measure complex educational constructs at scale.

Keywords

Mathematical competenciesLarge-scale assessmentRasch modelling

Recommended citation

Ehrlich, S. (2026). Measuring Mathematical Competencies with a Large-scale Multi-format Assessment. In Krzywacki H., Hähkiöniemi M., Haataja E., Hannula M.S., Hästö P. (Eds.), Proceedings of the International Group for the Psychology of Mathematics Education, Volume 1 (pp. 403–410). Psychology of Mathematics Education (PME). ISSN 2790-3648.

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