What Diagrams Reveal about Representations in Linear Reasoning, and How They Help. - Krista E. DeLeeuw; Mary Hegarty (Diagrams, 2008)

How Does Text Affect the Processing of Diagrams in Multimedia Learning? - Krista E. DeLeeuw; Richard E. Mayer; Barry Giesbrecht (Diagrams, 2010)

Polite web-based intelligent tutors: Can they improve learning in classrooms? - Bruce M. McLaren; Krista E. DeLeeuw; Richard E. Mayer (Comput. Educ., 2011)

Cognitive consequences of making computer-based learning activities more game-like. - Krista E. DeLeeuw; Richard E. Mayer (Comput. Hum. Behav., 2011)

A politeness effect in learning with web-based intelligent tutors. - Bruce M. McLaren; Krista E. DeLeeuw; Richard E. Mayer (Int. J. Hum. Comput. Stud., 2011)