This empirical study uses a random forest algorithm to examine the factors that influence learners' persistence in online learning at a prominent Korean institution. The data were collected from students who began their studies in Spring 2021, and encompassed a range of variables including individual attributes, academic engagement, academic…

In this study we characterize student procrastination habits and investigate associations between these habits and student performance on graded course components, student beliefs about their own procrastination behavior, and gender. The procrastination habits of calculus-based introductory physics students are measured via the amount of time…

Data from three sections of 200-level college statistics courses (student N = 85) were examined to evaluate the relationship between scaffolded assignments, time spent in the course, page views, and student performance. Strong positive correlations were noted between scaffolded assignments. Key formative and summative assignments also showed…

STEM has one of the largest job fields, providing competitive salaries and opportunities for advancement. Despite this potential, enrollment in STEM majors is low and attrition at the collegiate level is high. This affects economic development and diversity within the scientific community. This warrants an analysis of the major selection process…

Enhancing students' conceptual understanding and increasing student motivation to effectively participate in classroom discussions are important for instructors of mathematics. Web-based homework management systems provide alternatives to the traditional pen-and-paper based approaches. In addition, these tools facilitate the creation of a…

The present work examines the accuracy of self-reports of study time for college students. In a 10-week Mechanical Engineering course, 99 college students accessed their textbook, homework solutions, graded work, and lecture slides via custom software that recorded objective measures of reading time. In addition, the students provided subjective…

Past research has examined how various elements and style of a syllabus influence students' perceptions of the class. Furthermore, students' learning and grade orientations have been shown to impact academic performance and effort. We sought to add to this literature by exploring how an assignment's name might impact estimates of time to be spent…

This dissertation examines students' use of written course materials in introductory engineering courses, begins to elucidate the relationships between students' study habits and their subsequent course performance, and evaluates the impact that carefully designed preparatory assignments has on these relationships. Much of previous educational…

Two studies explored properties of psychology assignments from an atypical perspective: students' own perceptions of what they learned and their emotional reactions to the assignments, specifically feelings of pride in their work. Study 1 showed that assignments vary in their likelihood of generating prideful accomplishment and identified three…

Research in the area of amount of time spent on assignments and effect on course performance has focused exclusively either on the lecture or online format, but not comparison of the two. Nowhere has both modes of delivery been studied using an objective measure of course involvement. This study examines what is most significant in predicting a…

This study investigates how factors such as student achievement goals for a course, language skills, outside work commitments, and test anxiety are related to performance on multiple-choice exams and nonexam assignments. The study also explores whether these factors explain the time taken to complete exams and whether exam completion speed is…

Feedback is known to have a large influence on student learning gains, and the emergence of online tools has greatly enhanced the opportunity for delivering timely, expressive, digital feedback and for investigating its learning impacts. However, to date there have been no large quantitative investigations of the feedback provided by large teams…

Previous research on problem diagrams suggested that including a supportive diagram, one that does not provide necessary problem solving information, may bring little, or even negative, benefit to students' problem solving success. We tested the usefulness of problem diagrams on 12 different physics problems (6A/B experiments) in our massive open…

Revel is an interactive learning environment intended to help students prepare for class by reading a little, then doing a little. Within Revel, there are several different learning products. Each product consists of instructional text interspersed with videos, interactive elements and assessments. Revel for "Psychology," 1st edition by…

This study examined the regulation of out-of-class time invested in the academic activities associated with a physics class for 20 consecutive semesters. The academic activities of 1676 students were included in the study. Students reported investing a semester average of 6.5 ± 2.9 h out of class per week. During weeks not containing an…