1. WeBWorK log files as a rich source of data on student homework behaviours
- Author
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Prat, Alain and Code, Warren J.
- Subjects
Mathematics - History and Overview ,97U50 - Abstract
The online homework system WeBWorK has been successfully used at several hundred colleges and universities. Despite its popularity, the WeBWorK system does not provide detailed metrics of student performance to instructors. In this article, we illustrate how an analysis of the log files of the WeBWorK system can provide information such as the amount of time students spend on WeBWorK assignments and how long they persist on problems. We estimate the time spent on an assignment by combining log file events into sessions of student activity. The validity of this method is confirmed by cross referencing with another time estimate obtained from a learning management system. As an application of these performance metrics, we contrast the behaviour of students with WeBWorK scores less than 50% with the remainder of the class in a first year Calculus course. This reveals that on average, the students who fail their homework start their homework later, have shorter activity sessions, and are less persistent when solving problems. We conclude by discussing the implications of WeBWorK analytics for instructional practices and for the future of learning analytics in undergraduate mathematics education., Comment: 14 pages, 7 figures, 2 tables. This article has been accepted for publication in the International Journal of Mathematical Education in Science and Technology (IJMEST), published by Taylor & Francis
- Published
- 2020
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