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Harford, Thomas C.; Yi, Hsiao-Ye; Freeman, Robert C. – Journal of Child & Adolescent Substance Abuse, 2012
This study examines associations between binge drinking and other substance use and perpetration of violence against self and others. Data were pooled from the 2003, 2005, and 2007 Youth Risk Behavior Surveys, yielding a sample of 43,172 U.S. high school students. A typology was constructed to reflect four categories of behaviors: other-directed…
Descriptors: High School Students, Correlation, Data Analysis, Multiple Regression Analysis
Powers, Stephen; Price-Johnson, Connie – Online Submission, 2007
Background: The Waterford Early Math & Science (WEMS) program is a comprehensive educational software program designed to build math and science skills and concepts in grades K-2, alone or to supplement existing curricula. The program's capability to individualize lessons, assess and track student progress, and reteach lessons is aimed at…
Descriptors: Achievement Tests, Mathematics Achievement, Science Achievement, Comparative Analysis
Powers, Stephen; Price-Johnson, Connie – Online Submission, 2006
Background: The Waterford Early Reading Program (WERP), a technology-based program for early elementary grades, was provided through Arizona all day kindergarten funds to kindergarten students in 15 Title I elementary schools in the Tucson Unified School District (TUSD) in the 2005-06 school year. The purpose of this study is to evaluate the…
Descriptors: Early Reading, Reading Programs, Reading Achievement, Reading Tests