June 24, 2017
June 24, 2017
June 28, 2017
We have developed an online, open-source system to administer a variety of course materials to students, including homework assignments, lab safety training quizzes, course surveys, and simulated laboratory experiments. The homework assignments have been designed to randomly generate many parameters in each homework problem in order to give each student a unique problem and minimize cheating. The assignments are all automatically graded and allow students multiple attempts in order to reduce the grading commitment on instructors and allow students the ability to correct misunderstandings as early as possible.
We have added real-time educational data mining functionality to provide both instructors and students with student usage statistics. Before attempting a homework assignment, students are able to see how students in the past have performed and how much time it has taken them to complete each problem. Instructors are able to see when each student submits their assignments and how well they are performing in the course.
We have also included awards which students are able to obtain through doing exceptionally well on homework assignments, through training on laboratory equipment, and from collecting high-quality data on laboratory experiments. In previous research, gamification has been found to increase student engagement in a course. Through obtaining these awards, students can obtain “experience” and “level up” on the website.
Preliminary results have shown that students enjoy the awards and are being motivated to achieve at least 100% on homework assignments in order to obtain them. Some students are also solving unassigned homework problems in order to gain as much “experience” as possible.
Branch, K. J., & Butterfield, A. (2017, June), Board # 19 :Development and Usage of an Online Homework System in a Chemical Engineering Curriculum Paper presented at 2017 ASEE Annual Conference & Exposition, Columbus, Ohio. https://peer.asee.org/27801
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