%0 Journal Article %T Cooperative Learning Strategies in Processing Descriptive Text: Effects of Role Activity Level of the Learner %A Spurlin, Joni E. %A Dansereau, Donald F. %A Larson, Celia O. %A Brooks, Larry W. %J Cognition and Instruction %V 1 %N 4 %P 451-463 %@ 1532-690X %D 1984-09-01 %I Lawrence Erlbaum Associates, Inc. %~ DeepDyve