Two national studies were conducted in the 2004-2005 and 2005-2006 school years by PRES Associates, an external, independent educational research firm. These scientifically-based research studies were conducted to determine the effectiveness of the 2004 and 2005 editions of the Scott Foresman Addison Wesley (SFAW) Elementary Math programs in helping 2nd through 5th grade students attain critical math skills. Key findings from these scientifically-based research studies (SBR) and how these findings have been incorporated into the new 2009 enVisionMATH program are presented in the report.
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