Minsuk Chang

Criticality: Scaffolding Decision-Making with Interactive Critical Thinking and Evidence-Based Reasoning Traces

We introduce Criticality, a system that operationalizes the Paul-Elder Critical Thinking framework to structure reasoning into interactive elements and grounds claims in verifiable evidence.

Tell Me Without Telling Me: Two-Way Prediction of Visualization Literacy and Visual Attention

We trained a bidirectional prediction model that predicts visualization literacy based on visual attention and vice versa.

Grid Labeling: Crowdsourcing Task-Specific Importance from Visualizations

We created a new annotation method where users can efficiently label the important area in a visualization.

Early Stage Eye-fixations Reveal Belief-Driven Bias in Correlation Perception

We found that early stage eye-fixations show belief-driven bias in correlation perception.

Assessing Graphical Perception of Image Embedding Models using Channel Effectiveness

CLeVer: Continual Learning Visualizer for Detecting Task Transition Failure