Smaller classes or larger
Subtitle: relation of size of class size to the efficiency of teaching.
Series: Journal of educational research. Monographs,; no. 4, 1923.
Publisher: Public School Pub. Co.
Published: 1923
Place of publication: Bloomington, Ill
Language: eng
Number of pages: 127
Subjects: Teaching; Class size
Notes: Issued also as thesis, Columbia University.