Blogs (19) >>
Fri 17 Mar 2023 14:35 - 15:00 at 701A - Tracking Time in Programming Chair(s): Russell Feldhausen

Incremental development is the process of writing a small snippet of code and testing it before moving on. For students in introductory programming courses, the value of incremental development is especially higher as they may suffer from more syntax errors, lack the proficiency to address complicated bugs, and may be more prone to frustration when struggling to correct code. However, to evaluate the effectiveness of interventions that aim to teach programming processes such as incremental development, we need to develop measures to assess such processes. In this paper, we present a way to measure incremental development. By qualitatively analyzing 15 student coding interviews, we identified common behaviors in the programming process that relate to incremental development. We then leveraged a dataset of over 1000 development sessions – about 52,000 code snapshots at compilation time – to automatically detect the common behaviors identified in our qualitative analysis. Finally, we crafted a formal metric, called the ``Measure of Incremental Development’’ (MID), to quantify how effectively a student used incremental development during a programming session. The MID detects common non-incremental development patterns such as excessive debugging after large additions of code to automatically assess a sequence of snapshots. The MID aligns with human evaluations of incrementality with over 80% accuracy. Our metric enables new research directions and interventions focused on improving students’ development practices.

Fri 17 Mar

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13:45 - 15:00
Tracking Time in ProgrammingPapers at 701A
Chair(s): Russell Feldhausen Kansas State University
13:45
25m
Paper
Accurate Estimation of Time-on-Task While ProgrammingIn-Person
Papers
Kaden Hart Utah State University, Christopher Warren Utah State University, John Edwards Utah State University
DOI
14:10
25m
Paper
Providing a Choice of Time Trackers on Online AssessmentsIn-Person
Papers
Robbie Hott University of Virginia, Nada Basit University of Virginia, Ziyao Gao University of Virginia, Ella Truslow University of Virginia, Nour Goulmamine University of Virginia
DOI
14:35
25m
Paper
Understanding and Measuring Incremental Development in CS1In-Person
Papers
Anshul Shah University of California, San Diego, Michael Granado University of California, San Diego, Leo Porter University of California San Diego, William Griswold UC San Diego, Adalbert Gerald Soosai Raj University of California, San Diego
DOI