53ASU moved towards a corequisite model several years before the implementation of House Bill 2223. Prior to our current corequisite model, ASU followed a traditional two-semester sequence for our remedial mathematics program. Students who did not meet TSI requirements would be placed into MATH 130A. Topics for this course included fundamental operations involving whole numbers and fractions, decimals, ratios and proportions, interpretations of graphs, metric and nonmetric geometry, counting, combinations and permutations, and an introduction to algebra. Upon successful completion, the students moved on to MATH 130B. This course consisted of topics including axioms and properties of the real number system, fundamental operations involving algebraic expressions, first degree equations and inequalities in one variable, products and factoring, algebraic fractions, exponents and radicals, quadratic equations, functions and graphs, systems of equations, and applications of these topics. To achieve successful completion for both of these courses meant the student had to achieve a grade of C or higher. Once a student completed this entire sequence with a grade of C or higher, the student was considered TSI complete and could then register for their college-level freshman math course required by their degree.This original two-semester sequence had a couple of advantages, which were primarily administrative. For example, both MATH 130A and 130B were standard 3-hour credit courses. Being a 3-hour credit course meant that scheduling was both straightforward and exible. These courses could follow the traditional Monday, Wednesday, and Friday or Tuesday and Thursday course layout. Another advantage for this two-semester format was that any student who was not TSI complete was required to take this remedial sequence their first semester at ASU. The sequence was not discipline specific, meaning any student regardless of major could take the same twocourse sequence. However, the topics and rigor of the sequence were designed to prepare the student for success in College Algebra (MATH 1314) whether students were on track for that course or not.
ABOUT THE AUTHORSA s the state of Texas transitions its developmental programs to the corequisite model, the faculty at Angelo State University (ASU) are adjusting their corequisite model, which was implemented 5 years ago. This article traces the origin and development of the current model of corequisite learning at ASU, as well as illustrate best practices that are found in our university.