RESEARCH ARTICLES - Within-class grouping: Evidence versus conjecture
| Year of publication: |
1999
|
|---|---|
| Authors: | Abrami, Philip C. ; Lou, Yiping ; Chambers, Bette ; Poulsen, Catherine ; Spence, John C. |
| Published in: |
National Institute economic review. - London : Sage, ISSN 0027-9501, ZDB-ID 2419002. - 1999, 169, p. 105-108
|