2009 · 217 citations · 1 references
EducationEducational TechnologyDistance EducationE-learningOnline Higher EducationEngagement In Online LearningInteractional CompetenceInteractive Learning EnvironmentsOnline CollaborationOnline InstructionOnline LearningLearner EngagementLearner PreferencesOnline Learning Behavior
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Daniel Hillman, Deborah J. Willis, Charlotte Nirmalani Gunawardena · American Journal of Distance Education · 1994 · 1K citations