NDLI: A Field Study on Fostering Structural Navigation with Prodet

Content Provider	IEEE Xplore Digital Library
Author	Augustine, V. Francis, P. Xiao Qu Shepherd, D. Snipes, W. Braunlich, C. Fritz, T.
Copyright Year	2015
Description	Author affiliation: Dept. of Inf., Univ. of Zurich, Zurich, Switzerland (Fritz, T.) \|\| ABB Corp. Res., Raleigh, NC, USA (Augustine, V.; Francis, P.; Xiao Qu; Shepherd, D.; Snipes, W.) \|\| Wotan Eng. GmbH, Otelfingen, Switzerland (Braunlich, C.)
Abstract	Past studies show that developers who navigate code in a structural manner complete tasks faster and more correctly than those whose behavior is more opportunistic. The goal of this work is to move professional developers towards more effective program comprehension and maintenance habits by providing an approach that fosters structural code navigation. To this end, we created a Visual Studio plugin called Prodet that integrates an always-on navigable visualization of the most contextually relevant portions of the call graph. We evaluated the effectiveness of our approach by deploying it in a six week field study with professional software developers. The study results show a statistically significant increase in developers' use of structural navigation after installing Prodet. The results also show that developers continuously used the filtered and navigable call graph over the three week period in which it was deployed in production. These results indicate the maturity and value of our approach to increase developers' effectiveness in a practical and professional environment.
Starting Page	229
Ending Page	238
File Size	894518
Page Count	10
File Format	PDF
ISBN	9781479919345
DOI	10.1109/ICSE.2015.151
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2015-05-16
Publisher Place	Italy
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Navigation Context Visualization Software engineering Maintenance engineering Software History Field Study Software Maintenance Structural Navigation Code Recommendation
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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