This study explored the effect of short and focused mathematical instruction provided in chemistry course on student chemistry achievement in New York City Title I high school. This study followed quasi-experimental nonequivalent control group design and was guided by the following research questions: 1) What is the effect of short mathematics…

Phipps, Osborne, Dyer, and Ball, (2008) posited that, "Agricultural education in secondary schools has played an important role in enhancing student achievement in the core subject areas…" (p. 4), while Enderlin and Osborne (1992) reported that agricultural students received higher test scores in biology than students in other science…

This study investigated the relationship between an after-school tutorial program for African American high school students at a Title I school and scores on the science portion of the High School Graduation Examination (HSGE). Passing the examination was required for graduation. The target high school is 99% African American and the passing rate…

In consideration of the widening achievement gap between native English speaking and non-English speaking students, the purpose of this study was to determine whether a predictable relationship exists between the academic achievement of English language learners (ELLs) and their background variables. Specifically, this study examined differences…

A cost-effectiveness analysis was conducted of Gordon, Kane, and Staiger's (2006) proposal to raise student achievement by identifying and replacing the bottom quartile of novice teachers, using value-added assessment of teacher performance. The cost effectiveness of this proposal was compared to the cost effectiveness of voucher programs, charter…