Uncovering Test-Takers’ Problem-Solving Patterns through Hidden Markov Models and Network Analysis

• In Event: GSIC Poster Session I

Abstract

Process data unveils hidden cognition processes during problem-solving. This study used the Programme for the International Assessment of Adult Competencies (PIAAC) data to identify examinees’ problem-solving patterns. Utilizing Hidden Markov models and Gaussian graphical analyses, we found coherent patterns in the correct group, contrasting erratic patterns in the incorrect group.

Authors

• Xiaoxiao Liu, University of Alberta

• Okan Bulut, University of Alberta

• Ying Cui, UNIVERSITY OF ALBERTA

• Yizhu Gao