We identify systematic differences in ninth-grade teachers' effects on students' course grades in their class (ninth-grade grade value-add), their persistent effects on students' grades in the same subject of the next grade (tenth-grade grade value-add, representing effectiveness at academic preparation), and mismatch between the grades they give…

In this study, the success of 6,054 college students "screened" as twice-exceptional (2e; i.e., those with significantly discrepant math vs. reading scores on the ACT [formerly, American College Test] or SAT [formerly, Scholastic Aptitude Test]) was examined based on major selection and type of potential learning disability using a…

This study examines the relationship between student success measures on student achievement to inform our approach to mediating against potential barriers on persistence and retention for first generation and traditionally marginalized populations for students enrolled in a new Living Learning Community. Success measures examine those beyond the…

This study examined physics major retention to degree at two institutions with substantially different admissions selectivity. Two modes of leaving the physics major were examined: leaving college and changing to another major while staying in college. The risk of leaving college while still enrolled as a physics major was highest in the spring…

For years Georgia's HOPE Scholarship program provided full tuition scholarships to high-achieving students. State budgetary shortfalls reduced its generosity in 2011. Under the new rules, only students meeting more rigorous merit-based criteria would retain the original scholarship covering full tuition, now called the Zell Miller Scholarship,…

High school students' academic preparation (e.g. high school GPA, ACT composite score, AP credits earned) predicts and helps explain their academic performance at college. However, the effects of noncognitive factors on college success is less clear. This study examined the effects of adding high school students' (N = 2279) self-efficacy,…

One explanation for negative or null findings in prior research on postsecondary remediation is that college may be too late to address issues of academic underpreparedness. This study evaluates the impact on student outcomes when college math remediation is offered in the senior year of high school. The Seamless Alignment and Integrated Learning…

Background: Louisiana State University's (LSU) STEM Talent Expansion Program (STEP) was established to increase students' persistence in first-year, declared engineering majors (a project priority), in science, technology, engineering, and math (STEM) majors (an NSF goal), and in all majors at LSU (an institutional goal). Over 8 years, 3,097 (27%)…

High school GPAs (HSGPAs) are often perceived to represent inconsistent levels of readiness for college across high schools, whereas test scores (e.g., ACT scores) are seen as comparable. This study tests those assumptions, examining variation across high schools of both HSGPAs and ACT scores as measures of academic readiness for college. We found…

American colleges are redesigning the ways in which they offer remedial courses, including mainstreaming students into college-level courses and making greater use of learning-technology to tailor the curriculum to students' specific academic needs. Exploiting a statewide cutoff on a remediation placement exam along with data on student outcomes…

A student's academic success depends on many factors, including aptitude, effort, personality traits, and social and financial situations. This analysis examines the impact on academic performance in the short-term and long-term, measured by course grade and grade point average, respectively of grit, ethnicity, gender, financial stress, and being…

This meta-analytic path analysis presents evidence that first-year academic performance (FYAP), measured by first-year grade point average (FYGPA) plays the major role in determining second-year student retention and that socioeconomic status (SES), measured by parental income, plays a negligible role. Based on large sample data used in a previous…

The purpose of this study was to determine if the 1- and 2-term retention rates for students with the same ACT mathematics subsection scores were different between students who took a regular section of Probability and Statistics and students who took a learning support section of the same course. The subjects of this study were 2,714 students…

Studies on the effectiveness of clickers in undergraduate chemistry courses are mixed, and there is disagreement on how to effectively leverage clickers to improve student learning performance. To fill a gap in the research, we analyzed three different teaching strategies (two involving clickers) in a General Chemistry I course over a 13-year time…

Compared with admissions test scores, why are high school grades better at predicting college graduation? We argue that success in college requires not only cognitive ability but also self-regulatory competencies that are better indexed by high school grades. In a national sample of 47,303 students who applied to college for the 2009/2010 academic…