The effect of promotion rates on school efficiency, by Leonard P. Ayres ...

By: Material type: TextTextSeries: [Russell Sage Foundation, New York. Dept. of Child Hygiene. Pamphlet] ; E130Publication details: New York City, Division of Education, Russell Sage Foundation, 1913.Description: 13 p. diagrs. 23 cmSubject(s): LOC classification:
  • LB3063 .A9
Tags from this library: No tags from this library for this title. Log in to add tags.
Star ratings
    Average rating: 0.0 (0 votes)
No physical items for this record

Reprinted from the American school board journal, May, 1913.

There are no comments on this title.

to post a comment.

Powered by Koha