Achievement effects of four early elementary school math curricula [electronic resource] : findings from first-graders at 39 schools / Roberto Agodini [and others].
Imprint
[Washington, D.C.?] : U.S. Dept. of Education, Institute of Education Sciences, National Center for Educational Evaluation and Regional Assistance, [2009]
Title from title screen (viewed on Dec. 11, 2009).
"February 2009."
"NCEE 2009-4052."
"This report was prepared for the Institute of Education Sciences under Contract no. ED-04-CO-0112/0003. The project officer was Audrey Pendleton in the National Center for Education Evaluation and Regional Assistance."--Page [ii].
Bibliography
Includes bibliographical references (pages 69-72).
