Circles of learning :
Johnson, David W. 1940
Circles of learning : Cooperation in the classroom / David W. Johnson, Roger T. Johnson and Edythe Johnson Holubec. - Edina, Minn. : Interaction Book Co., 1986. - 124 p. ill. ; 22 cm.
"Revised." Rev. ed. of: Circles of learning / David W. Johnson ... [et al.]. 1984.
Includes bibliographical references.
0939603012
Group work in education
Cooperative learning
Circles of learning : Cooperation in the classroom / David W. Johnson, Roger T. Johnson and Edythe Johnson Holubec. - Edina, Minn. : Interaction Book Co., 1986. - 124 p. ill. ; 22 cm.
"Revised." Rev. ed. of: Circles of learning / David W. Johnson ... [et al.]. 1984.
Includes bibliographical references.
0939603012
Group work in education
Cooperative learning