Evaluating a Non-Randomized Trial: A Case Study of a Pilot to Increase Pre-Collegiate Math Course Success Rates
This article presents a case study of a two-year pilot to increase pre-collegiate math course success rates at a large community college. The EnableMath pilot involved the use of computerized software that allowed students to practice math problems in a lab during class time. Additional components of the program included the administration of the College Student Inventory (CSI) motivational assessment and in-class counseling support. EnableMath students achieved a course success rate of 15 to 20 percentage points higher than other students in the same math courses. End-of-class survey data as well as enrollment data suggest strong student demand for EnableMath courses. However, for students moving from Pre-Algebra to Elementary Algebra and Intermediate Algebra to college-level (to a lesser degree) courses, success rates for EnableMath students lagged behind other students. EnableMath students moving from Elementary Algebra to Intermediate Algebra achieved similar rates of success as their peers. The article discusses the difficulties in evaluating a nonrandomized trial and suggests that the math department focus on improving the transition in pilot sections from Pre-Algebra to Elementary Algebra.
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Document Type: Research Article
Publication date: March 1, 2009
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- Since 1993, the Journal of Applied Research in the Community College (JARCC) has served the institutional research and planning professionals in community colleges. JARCC is a semi-annual peer-reviewed journal that features articles relating to the integration of research and theory to practice in community colleges. The journal provides an intellectual space to communicate innovative practices in applied research that supports educational and administrative decision-making at the institutional, state, and national levels. JARCC is published by the San Diego State University's EdD program in Community College Leadership and Community College Leadership Alumni Chapter
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