%0 Journal Article %T Teaching responsibility to first graders %A Blumenfeld, Phyllis C. %A Hamilton, V. Lee %A Wessels, Kathleen %A Falkner, David %J Theory Into Practice %V 18 %N 3 %P 174-180 %@ 1543-0421 %D 1979-06-01 %I Taylor & Francis Group %~ DeepDyve