Books by Roger T. Johnson
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-20%
The New Circles of Learning: Cooperation in the Classroom and School
Roger T. Johnson, David W. Johnson, Edythe J. Holubec
€35.78
€44.73
-20% with code BOOKS
In stock at our supplier
-20%
Assessing Students in Groups: Promoting Group Responsibility and Individual Accountability
Roger T. Johnson, David W. Johnson
€133.29
€166.61
-20% with code BOOKS
In stock at our supplier
-20%
Assessing Students in Groups: Promoting Group Responsibility and Individual Accountability
Roger T. Johnson, David W. Johnson, Roxanne L. Johnson
€61.41
€76.76
-20% with code BOOKS
In stock at our supplier