Baltimore , Maryland
June 25, 2023
June 25, 2023
June 28, 2023
Computers in Education Division (COED)
11
10.18260/1-2--43714
https://peer.asee.org/43714
190
Dr. Geoffrey L. Herman is the Severns Teaching Associate Professor with the Department of Computer Science at the University of Illinois at Urbana-Champaign.
Instructors face the challenge of encouraging well-tested, quality code submissions from students while battling the double-edged sword of the autograder. While autograders can provide feedback to students quickly, students can become reliant on the autograder as the primary means for determining correctness of their code. In a similar spirit, instructors also frequently promote submitting early and not waiting until the last second. To encourage students to submit fewer erroneous submissions and completing programming assignments earlier, we examine a policy change in lab submissions from time-restricted submissions to point-restricted submissions, implemented in consecutive semesters of a large Computer Architecture course. We survey students on their initial perception of the two policies, then survey students on their perception at the end of the semester. We also analyze the lab data, comparing success metrics and timelines of submissions between the two semesters. Several labs experienced a statistically significant increase in correct, first submissions under the point-restricted policy. We use these results to lead discussion about our experience using a point-restricted policy for larger programming assignments.
Butler, L., & Herman, G. L. (2023, June), First Try, No (Autograder) Warm Up: Motivating Quality Coding Submissions Paper presented at 2023 ASEE Annual Conference & Exposition, Baltimore , Maryland. 10.18260/1-2--43714
ASEE holds the copyright on this document. It may be read by the public free of charge. Authors may archive their work on personal websites or in institutional repositories with the following citation: © 2023 American Society for Engineering Education. Other scholars may excerpt or quote from these materials with the same citation. When excerpting or quoting from Conference Proceedings, authors should, in addition to noting the ASEE copyright, list all the original authors and their institutions and name the host city of the conference. - Last updated April 1, 2015