Authors: Jonassen, DH

Citation: Dh. Jonassen, Learning with multiple representations, AM J PSYCHO, 114(2), 2001, pp. 321-327

Authors: Jonassen, DH Carr, CS

Citation: Dh. Jonassen et Cs. Carr, Mindtools: Affording multiple knowledge representations for learning, COMPUTERS AS COGNITIVE TOOLS: NO MORE WALLS, VOL II, 2000, pp. 165-196

Authors: Jonassen, DH

Citation: Dh. Jonassen, Revisiting activity theory as a framework for designing student-centered learning environments, THEORETICAL FOUNDATIONS OF LEARNING ENVIRONMENTS, 2000, pp. 89-121

Authors: Jonassen, DH Rohrer-Murphy, L

Citation: Dh. Jonassen et L. Rohrer-murphy, Activity theory as a framework for designing constructivist learning environments, ETR&D, 47(1), 1999, pp. 61-79