Reversing the trend of US STEM graduation rates lagging other industrialized nations requires that we look at the entire pipeline of potential STEM students, including the vast number that start their journeys in remedial math classrooms in two-year colleges. Most research to date has focused on either Learning Support (LS) success or STEM…

Developmental education (dev-ed) aims to help students acquire knowledge and skills necessary to succeed in college-level coursework. The traditional prerequisite approach to postsecondary dev-ed--where students take remedial courses that do not count toward a credential--appears to stymie progress toward a degree. At community colleges across the…

Students in developmental math classes have been documented to struggle with arithmetic. This dissertation research was a response to the calls in the literature to qualitatively understand what students are learning in a classroom. Number sequences have been well researched to document the connection of student understanding of math in elementary…

Corequisite mathematics is a developmental education intervention designed to provide the instruction of college-level math content while concurrently requiring student participation in learning support. Its purpose is to facilitate underprepared mathematics students in expeditiously completing their college gateway math requirements. This model…

Following up on an individual-level randomized controlled trial of a Dana Center Math Pathways (DCMP) model, this study assessed longer-term impacts on students' math completion, academic progress, and academic attainment. The version of the DCMP that was assessed in this study diversified the developmental and college-level math course content…

While many community college (CC) students come to higher education with specific career or life goals, these aspirations may be forced to change if students are not able to get past the gatekeeper of remedial mathematics coursework. Racially minoritized students are disproportionately tracked into non-credit-bearing remedial (NCBR) mathematics…

The problem addressed in this study was the level of preparedness of first-year community college students enrolled in remedial math and English courses instead of entering college-level courses. Hence, many high school graduates are not satisfactorily prepared to endure the rigors of college coursework and have to take remedial courses. The…

An increasing body of robust evidence concludes that corequisite remediation in math and English is a cost-effective alternative to traditional developmental education, offering improved immediate course progression and potentially better persistence and completion. This is the first study to disentangle the impacts of the two main elements of the…

The present study examined demographic and academic predictors of astronomy performance among a cohort of N=1909 community college students enrolled in astronomy courses in a large suburban community college during a four-year time frame, 2015-2019. The theoretical framework was based upon a deconstructive approach for predicting community college…

The purpose of this study was to examine sequence completion rates and grade point average (GPA) of co-requisite developmental mathematics and non-co-requisite developmental mathematics courses GPA of the students enrolled in co-requisite developmental mathematics courses compared to students enrolled in non-co-requisite developmental mathematics…

Students identified as unprepared for college work face considerable barriers to performance and college completion. To improve underprepared student outcomes, community colleges where most underprepared students enroll are using different models of developmental education. A recently implemented model in mathematics is a corequisite course…

This quantitative study investigated the academic outcomes of high school students from one community college district in Illinois who took a high school transitional math course designed to give them direct placement into a college-level math course. The goal of successful completion of a transitional math course is to allow students direct…

Students determined to be underprepared for college-level mathematics would be enrolled in a sequence of developmental mathematics courses before taking their college-level mathematics course. Students who started in the lowest level of developmental mathematics had a twenty percent chance of completing their college-level mathematics credits…

Objective/Research Question: Community college graduation rates are typically quite low, and developmental mathematics enrollment and coursetaking patterns may constrain academic outcomes. To identify ways in which community college graduation rates may be improved, decision trees were utilized to examine the STEM coursetaking patterns of N =…

This study investigated the predicted outcome value of electronic communication from the viewpoint of developmental mathematics students. Students at a large Texas community college completed a combination of instruments that were administered in three prior studies. Three reasons for using electronic communication that were included in this study…