We investigated students' academic achievement in three high-enrollment, introductory-level history sections at a large, public, Hispanic-serving university. Using a conditional indirect-effects model, we analyzed supplemental instruction (SI) attendance and class absences as predictors of course success, after accounting for sex, ethnicity/race,…

The purpose of this study was to investigate whether participating in science, technology, engineering, and mathematics (STEM) project-based learning (PBL) activities effected students who had varied performance levels and to what extent students' individual factors influenced their mathematics achievement. STEM PBL has been a critical challenge…

Using hierarchical linear modeling, student standardized test scores are analyzed to determine the impact of mentoring first- and second-year teachers on their students' achievement. The contrasting group used for comparison consists of experienced teachers in matched schools, grade level, and content area. The study contains data from 300…

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…