Achievement effects of four early elementary school math curricula : findings from first-graders at 39 schools : executive summary /
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| Format: | Government Document eBook |
| Language: | English |
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Washington, D.C. :
U.S. Dept. of Education, Institute of Education Sciences, National Center for Educational Evaluation and Regional Assistance,
[2009]
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| Online Access: | https://purl.fdlp.gov/GPO/LPS117437 |
| Item Description: | Title from PDF title screen (viewed on Dec. 8, 2009). "February 2009." "NCES 2009-4053." Electronic resource. |
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| Physical Description: | 1 online resource (12 unnumbered pages) |
| Bibliography: | Includes bibliographical references (page [12]). |