Identifying High-Level Student Behavior Using Sequence-based Motif Discovery. - David H. Shanabrook; David G. Cooper; Beverly Park Woolf; Ivon Arroyo (EDM, 2010)

Analyzing Affective Constructs: Emotions 'n Attitudes. - Ivon Arroyo; David H. Shanabrook; Winslow Burleson; Beverly Park Woolf (ITS, 2012)

Visualization of Student Activity Patterns within Intelligent Tutoring Systems. - David H. Shanabrook; Ivon Arroyo; Beverly Park Woolf; Winslow Burleson (ITS, 2012)

Using Touch as a Predictor of Effort: What the iPad Can Tell Us about User Affective State. - David H. Shanabrook; Ivon Arroyo; Beverly Park Woolf (UMAP, 2012)