Homogenous grouping as a policy in the elementary schools in New York city
By: by Rufus M. Hartill...
Series: Teachers college, Columbia university.  Contributions to education,; no 690
Publisher: Teachers college, Columbia university
Published: 1936
Place of publication: New York city
Language: eng; ger
Number of pages: 63
Subjects: Ability grouping in education; Grading and marking (Students); Education, Elementary -- New York (State) -- New York; Education
Notes: Bibliography p. 42-44.
Issued also as thesis (Ph. D.) Columbia university.