1999 · 404 citations · 2 references
EducationEducational PsychologyInstructional DesignPedagogyCollaborative LearningCollaborative Learning EnvironmentsInteractive Learning EnvironmentsSmall-group LearningTeam LearningCollaborative Learning BehaviorCooperative Learning Across Groups
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David W. Johnson · Contemporary Psychology · 1991 · 243 citations