The effect of promotion rates on school efficiency
By: by Leonard P. Ayres ...
Series: [Russell Sage Foundation, New York. Dept. of Child Hygiene. Pamphlet]; E130
Publisher: Division of Education, Russell Sage Foundation
Published: 1913
Place of publication: New York City
Language: eng
Number of pages: 13
Subjects: Promotions.; School attendance -- Duration.
Notes: Reprinted from the American school board journal, May, 1913.