The purpose of this study was to determine which of four Response to Intervention (RTI) programs, System 44, Read 180, Lexia Reading Core5, or Read Naturally, was most effective for alleviating phonics and phonemic awareness reading deficits in students struggling to read fluently and comprehensively. The problem related to this research is that…

This study evaluated the efficacy of the Word Learning Strategies (WLS) supplementary program designed to develop upper-elementary students' vocabulary skills in order to improve reading comprehension. The study used a true, group-randomized, experimental design, which randomly assigned 46 4th grade classrooms (n=1324 students) from 12 districts…

We estimate relative achievement effects of the four most commonly adopted elementary mathematics textbooks in the fall of 2008 and fall of 2009 in California. Our findings indicate that one book, Houghton Mifflin's "California Math," is more effective than the other three, raising student achievement by 0.05 to 0.08 student-level…

This article reports on a study that investigated achievement in math of third and fourth grade dual language immersion (DLI) students, building on research that has demonstrated the academic achievement of students who receive content instruction predominantly in the target language. Our study expands the scope and methodology of prior research…

Homework represents one research-based instructional strategy linked to student achievement. However, challenges abound with its current practice. This paper presents the results of three 2-year longitudinal interventions of the Teachers Involve Parents in Schoolwork (TIPS) homework program in elementary mathematics, middle school language arts,…

In 2005, the achievement gap between African-American and Caucasian students doubled in the state of Louisiana. Sixty-three percent of the public schools in an urban school district in southeastern Louisiana received an Academically Unacceptable Status (AUS) rating according to Louisiana accountability standards. In 2006, the Louisiana Board of…