Effectiveness of reading and mathematics software products findings from the first student cohort : report to Congress /

Other Authors: Dynarski, Mark, 1956-, National Center for Education Evaluation and Regional Assistance (U.S.)
Format: Electronic
Language: English
Published: Washington, D.C. : National Center for Education Evaluation and Regional Assistance, Institute of Education Sciences, U.S. Dept. of Education, [2007]
Physical Description: xxiv, 112 pages : digital, PDF file.
Subjects:
Online Access: https://purl.fdlp.gov/GPO/LPS81844
Item Description: Mode of access: Internet from the IES web site. Address as of 5/23/07: http://ies.ed.gov/ncee/pdf/20074005.pdf; current access is available via PURL.
Title from title screen (viewed on May 23, 2007).
"March 2007."
"NCEE 2007-4005."
GPO Cataloging Record Distribution Program (CRDP).
Physical Description: xxiv, 112 pages : digital, PDF file.
Format: Mode of access: Internet from the IES web site. Address as of 5/23/07: http://ies.ed.gov/ncee/pdf/20074005.pdf; current access is available via PURL.