Learning together and alone cooperation, competition, and individualization

Bibliografiske detaljer
Hovedforfatter:	Johnson, David W., 1940-
Andre forfattere:	Johnson, Roger T.,1938- joint auth
Format:	Bog
Sprog:	English
Udgivet:	Englewood Cliffs, N. J. Prentice-Hall c1975
Fag:	Classroom management. Lesson planning.