ACH Walkthrough: Designing and Building a Web Application for Collaborative Sensemaking
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This thesis describes the research and development of a prototype for a co-located collaborative intelligence analysis tool: ACH Walkthrough. The tool is a collaborative variation of an established structured analysis method called Analysis of Competing Hypotheses, originally developed for intelligence analysis. Recent changes to web application architectures offer important opportunities to produce visually rich applications that support co-located and remote collaborative decision making scenarios. We begin by reviewing the literature on sensemaking and development frameworks for surface applications. We explore architectural issues in using web frameworks for collaborative applications. We then present the design and implementation of ACH Walkthrough, our prototype design for team-based intelligence analysis, and the evaluation of the application's major architectural components. Finally, we document feedback on the tool and explore alternative designs and architectural approaches.
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Copyright © 2015 the author(s). Theses may be used for non-commercial research, educational, or related academic purposes only. Such uses include personal study, research, scholarship, and teaching. Theses may only be shared by linking to Carleton University Institutional Repository and no part may be used without proper attribution to the author. No part may be used for commercial purposes directly or indirectly via a for-profit platform; no adaptation or derivative works are permitted without consent from the copyright owner.
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wilson-achwalkthroughdesigningandbuildingawebapplication.pdf | 2023-05-04 | Public | Download |