College calculus plays an important role in STEM students' degree and career aspirations. One of the key factors considered in assessing a student's ability to be successful in calculus is their proficiency in topics from prior mathematics courses such as algebra and precalculus. This study set out to examine the impact of students' precalculus…

This study empirically examines the instructional value of online video lectures--videos that a course's instructor prepares to supplement classroom or online-broadcast lectures. The study examines data from a classroom course, where the videos have a slower, more step-by-step lecture style than the classroom lectures; student use of videos is…

We tested the effects of instructional method (lecture vs. mastery) and aptitude (high, medium, low GPA levels) on students' academic performance and achievement motivation goals. Students enrolled in a developmental psychology course received either traditional lecture or mastery (Keller's Personalized System of Instruction [PSI]) instruction.…

The effectiveness of the simulation-gaming method of instruction as opposed to the lecture-discussion method in teaching a college introductory economics course is examined. One hundred and twenty Ashland College freshmen were tested to determine their knowledge, interest, and training in economics; retention of knowledge seven weeks after the…