Cognitive tools and environments stimulate cognitive learning strategies and
critical thinking (Jonassen, 1998). Students engaged with course content in
discussions and group work with other students engage in generative processing
of information. Jonassen draws upon the work of Rumelhart and Norman (1978) to
describe generative processing as, "deeper information processing results from
activating appropriate mental models, using them to interpret new information,
assimilating new information back into those models, reorganizing the models in
light of the newly interpreted information, and then using those newly
aggrandized models to explain, interpret, or infer new knowledge" (Jonassen,
1998, p.3)