Evidence from school records on the effectiveness of ability grouping.

Evidence from school records on the effectiveness of ability grouping.

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Bibliographic Details
Author / Creator:	French, John Winslow, 1918-
Imprint:	Princeton, New Jersey : ETS, 1959.
Description:	27 leaves, tables.
Language:	English
Subject:	Ability grouping in education Ability grouping in education.
Format:	Print Book
URL for this record:	http://pi.lib.uchicago.edu/1001/cat/bib/2055607

Hidden Bibliographic Details
Other authors / contributors:	Educational Testing Service
Notes:	Report of research performed under contract with the Office of Naval Research. References: leaf 19.

Description
Item Description:	Report of research performed under contract with the Office of Naval Research.
Physical Description:	27 leaves, tables.
Bibliography:	References: leaf 19.