Psychometric Models of Small Group Collaborations

Peter F. Halpin () and Yoav Bergner
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Peter F. Halpin: New York University
Yoav Bergner: New York University

Psychometrika, 2018, vol. 83, issue 4, No 9, 962 pages

Abstract: Abstract The social combination theory of group problem solving is used to extend existing psychometric models to collaborative settings. A model for pairwise group work is proposed, the implications of the model for assessment design are considered, and its estimation is addressed. The results are illustrated with an empirical example in which dyads work together on a twelfth-grade level mathematics assessment. In conclusion, attention is given to avenues of research that seem most fruitful for advancing current initiatives concerning the assessment of collaboration, teamwork, and related constructs.

Keywords: item response theory; social combination theory; process loss; synergy; group work (search for similar items in EconPapers)
Date: 2018
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DOI: 10.1007/s11336-018-9631-z

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