Alternative Strategies for Spatial Reasoning with Diagrams. - Mike Stieff; Mary Hegarty; Bonnie Dixon (Diagrams, 2010)

Does Manipulating Molecular Models Promote Representation Translation of Diagrams in Chemistry? - Andrew T. Stull; Mary Hegarty; Mike Stieff; Bonnie Dixon (Diagrams, 2010)

Students' use of multiple strategies for spatial problem solving. - Mike Stieff; Minjung Ryu; Bonnie Dixon (ICLS (1), 2010)