Ability grouping, content validity, and curriculum process analysis
By: [by] Urban S. Dahllo f.
Publisher: Teachers College Press
Published: 1971
Place of publication: New York
Language: eng
Number of pages: 100
Subjects: Ability grouping in education.; Learning.
Notes: Based on the author's Skoldifferentiering och undervisningsfo rlopp.

Bibliography: p. 95-100.