Examining gaps in mathematics achievement among racial-ethnic groups, 1972-1992

Wedi'i Gadw mewn:

Manylion Llyfryddiaeth
Awdur Corfforaethol:	ebrary, Inc
Awduron Eraill:	Berends, Mark, 1962-
Fformat:	Electronig eLyfr
Iaith:	Saesneg
Cyhoeddwyd:	Santa Monica, CA : RAND Education, c2005.
Pynciau:	Mathematics > Study and teaching > United States > Evaluation. Mathematics > Study and teaching > United States > History > 20th century. Mathematical ability > Testing. Minorities > Education > United States > Evaluation. Electronic books.
Mynediad Ar-lein:	An electronic book accessible through the World Wide Web; click to view
Tagiau:	Ychwanegu Tag Dim Tagiau, Byddwch y cyntaf i dagio'r cofnod hwn!

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