Prerequisite skill structures have been closely studied in past years leading to many data-intensive methods aimed at refining such structures. While many of these proposed methods have yielded success, defining and refining hierarchies of skill relationships are often difficult tasks. The relationship between skills in a graph could either be…

In this paper, we assess students' performance in Elements of Statistics, one of the popular courses in general education, using data from UWF (University of West Florida) for fall 2008, fall 2009, and fall 2010 semesters. We analyze associations between students' performance in the course and several performance related factors including: college…

In 1991, a study was conducted at Golden West College (California) to determine whether there was a significant relationship between eligibility for English 100, a university-transferable writing course, and success in Introductory Psychology. The sample consisted of students appearing on first-day rosters of Introductory Psychology classes in the…

A study was conducted at Burlington County College to investigate the relationship between the academic characteristics and course completion of students enrolled in General College Chemistry (CHE 105) in fall 1985. The study involved an examination of students' academic records and a survey of students who did not successfully pass the course. Of…

In 1992, a study was conducted at Golden West College (GWC) in California to determine whether an English prerequisite should be required for a speech communication course and, if so, what level of English course was necessary. Fourteen sections of Speech Communication 100 were randomly chosen from the spring, summer, and fall semesters during the…