From Mechanical to Meaningful Classroom Questions. - Elizabeth S. Charles; Janet L. Kolodner; Sabina Karkin; Christopher W. Kramer (ICLS, 2006)

Effects of technology-based support for explanation construction on learners' discourse during design-based learning in science. - Swaroop Vattam; Christopher W. Kramer; Hyungsin Kim; Janet L. Kolodner (CSCL, 2007)