Evidence from school records on the effectiveness of ability grouping.
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| Author / Creator: | French, John Winslow, 1918- |
|---|---|
| Imprint: | Princeton, New Jersey : ETS, 1959. |
| Description: | 27 leaves, tables. |
| Language: | English |
| Subject: | |
| Format: | Print Book |
| URL for this record: | http://pi.lib.uchicago.edu/1001/cat/bib/2055607 |