A study of homogeneous grouping in terms of individual variations and the teaching problem
By: by Marvin Y. Burr ...
Publisher: Teachers college, Columbia university
Published: 1931
Place of publication: New York city
Language: eng
Number of pages: 69
Subjects: Grading and marking (Students); Educational tests and measurements; Individuality; Ability
Notes: Vita.

Published also as Teachers college, Columbia university, Contributions to education, no. 457.

Thesis (PH. D.)--Columbia university, 1931.