The Effects of Algorithm Visualizations with Storylines on Retention: An Experimental Study. - Christopher D. Hundhausen; Robert Patterson; Jonathan Lee Brown; Sean Farley (VL/HCC, 2004)

Personalizing and discussing algorithms within CS1 studio experiences: an observational study. - Christopher D. Hundhausen; Jonathan Lee Brown (ICER, 2005)

What You See Is What You Code: A Radically Dynamic Algorithm Visualization Development Model for Novice Learners. - Christopher D. Hundhausen; Jonathan Lee Brown (VL/HCC, 2005)

A methodology for analyzing the temporal evolution of novice programs based on semantic components. - Christopher D. Hundhausen; Jonathan Lee Brown; Sean Farley; Daniel Skarpas (ICER, 2006)

Adding procedures and pointers to the ALVIS algorithm visualization software: a preliminary design. - Christopher D. Hundhausen; Jonathan Lee Brown; Sean Farley (SOFTVIS, 2006)

Code Collage: A Visual Meta-Language for Knowledge Structure Discovery. - Jonathan Lee Brown (VL/HCC, 2006)

Can Direct Manipulation Lower the Barriers to Programming and Promote Positive Transfer to Textual Programming? An Experimental Study. - Christopher D. Hundhausen; Sean Farley; Jonathan Lee Brown (VL/HCC, 2006)

What You See Is What You Code: A "live" algorithm development and visualization environment for novice learners. - Christopher D. Hundhausen; Jonathan Lee Brown (J. Vis. Lang. Comput., 2007)

An experimental study of the impact of visual semantic feedback on novice programming. - Christopher D. Hundhausen; Jonathan Lee Brown (J. Vis. Lang. Comput., 2007)

Designing, visualizing, and discussing algorithms within a CS 1 studio experience: An empirical study. - Christopher D. Hundhausen; Jonathan Lee Brown (Comput. Educ., 2008)

Can direct manipulation lower the barriers to computer programming and promote transfer of training? An experimental study. - Christopher D. Hundhausen; Sean Farley; Jonathan Lee Brown (ACM Trans. Comput. Hum. Interact., 2009)