This article provides the first causal evidence of a system-wide corequisite reform in Tennessee, which mainstreams underprepared students into college-level courses with concurrent support. Using regression discontinuity and difference-in-regression-discontinuity designs, we find that, for those on the margin of college level, students placed…

Objective: Community colleges have considerable potential to grow the number of individuals who complete STEM baccalaureate degrees and to broaden access to educational opportunities in STEM. However, efforts to tap this potential have been hampered by nagging questions about whether community colleges prepare students adequately for advanced STEM…

Research conducted by the Community College Research Center (CCRC) and others was criticized in an article by Alexandros M. Goudas and Hunter R. Boylan (2012) published in the "Journal of Developmental Education," Volume 36, Issue 1. They raise specific contentions related to the methodology applied in the CCRC studies, the review of…

In this study, the different types of research designs used to assess the impact of prerequisite courses are presented. Supported by an in-depth literature review, the challenges that are faced in the assessment of the impact of prerequisites, from statistical to political, are identified and their pitfalls are pointed out. In particular, the…

The impact of an experimental, one-semester suspension of mathematics and English prerequisites from 12 courses is investigated. Data on enrollment, student performance, and instructor opinions are analyzed for the total group, and results concerning English versus mathematics prerequisites are compared. Implications for further research on the…

In fall 1996, California's Saddleback Community College began enforcing a prerequisite mathematics course for the college's Algebra (Math 8), Statistics (Math 10), and Trigonometry (Math 124) series. The 11 memoranda collected in this report present results from a study of the effects of enforcing the prerequisite on successful completion of the…

In fall 1985, the San Jose/Evergreen Community College District began using a computerized prerequisite checking system to strengthen academic standards. Over the next 4 years, the computerized system shifted from an informational mode, which merely indicated whether a student met course prerequisites or not, to a lock out mode, which prevented a…

Traditional research on community college transfer students tracks students from the community college to the transfer institution, comparing the performance of students in various cohorts, such as demographic groups, majors in different curricula, and graduates versus early transfers. While these studies can provide interesting information, they…

In the San Jose/Evergreen Community College District in California, prerequisite levels have been established for almost all courses offered, though students may insist on taking classes above their prerequisite level. In an effort to validate the district's prerequisite system, a study was conducted comparing academic success rates of students…

Laredo Junior College (LJC) is a comprehensive community college in Texas, serving a student population that is 93% Hispanic and 61% female. In response to evidence that LJC was not adequately preparing students with the basic and academic skills needed to transfer, LJC expanded and restructured its assessment, placement, and remediation programs.…