7 papers · 1 filter
Analyzing Process Data from Computer-Based Assessments: A Tutorial on Preprocessing, Feature Extraction, and Model-Based Inference
Daeun Hwangbo, Junyeong Park, Minjeong Jeon +1
Computer-based assessments routinely generate detailed interaction logs -- commonly referred to as process data -- that record every action a respondent performs during task comple…
Hierarchical Latent Space Item Response Model for Analyzing Mental Health Vulnerability of Elementary School Students in South Korea
Soyeon Park, Seoyoung Shin, Minjeong Jeon +2
Mental health difficulties among elementary school students represent a growing public health concern in South Korea, yet analytical tools for identifying school-specific vulnerabi…
Constructing Reliable Social Networks from Conversational Data: An Ensemble Prompt Engineering Approach with Uncertainty Quantification
Gwanghee Kim, Ick Hoon Jin, Minjeong Jeon
Conversational data are central to the study of interaction dynamics and social structures across psychological research. However, constructing structured social networks from unst…
Euclidean Ideal Point Estimation From Roll-Call Data via Distance-Based Bipartite Network Models
Seungju Lee, In Kyun Kim, Jong Hee Park +1
Conventional ideal point models rely on Gaussian or quadratic utility functions that violate the triangle inequality, producing non-metric distances that complicate geometric inter…
Analysis of Log Data from an International Online Educational Assessment System: A Multi-state Survival Modeling Approach to Reaction Time between and across Action Sequence
Jina Park, Ick Hoon Jin, Minjeong Jeon
With increasingly available computer-based or online assessments, researchers have shown keen interest in analyzing log data to improve our understanding of test takers' problem-so…
Impacts of Innovation School System in Korea: A Latent Space Item Response Model with Neyman-Scott Point Process
Seorim Yi, Minkyu Kim, Jaewoo Park +2
South Korea's educational system has faced criticism for its lack of focus on critical thinking and creativity, resulting in high levels of stress and anxiety among students. As pa…