Understanding Iterative Design with Individuals, Groups, and Crowds

Speaker: Steven Dow , Carnegie Mellon University

Date: Friday, November 02, 2012

Time: 1:00 PM to 2:00 PM

Refreshments: 2:45 PM

Public: Yes

Location: Patil/Kiva 32-G449

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Host: Rob Miller, MIT CSAIL

Contact: Juho Kim, 6507969759, juhokim@mit.edu

Relevant URL: http://groups.csail.mit.edu/uid/seminar.shtml

Speaker URL: None

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Reminders to: hci-seminar@csail.mit.edu, chi-labs@csail.mit.edu, seminars@csail.mit.edu, msgs@media.mit.edu

Reminder Subject: TALK: Understanding Iterative Design with Individuals, Groups, and Crowds

Abstract
Technologies and services improve through iterative design. How do iterative practices such as critique and reflection affect design results for individuals, groups, and crowds? Our experiments have found that, even under tight time constraints when the common intuition is to stop iterating and start refining, iterative prototyping helps designers learn. Results also show that creating and receiving feedback on multiple designs in parallel—as opposed to serial iteration—leads to more divergent ideation, more explicit comparison, less investment in a single concept, and better overall performance. Moreover, small groups who produce and share multiple designs report a greater increase in rapport, exchange more verbal information, share more features, and reach a better consensus. At scale, our work also demonstrates that crowd workers perform better and learn from iterative assessments. I conclude by discussing three new projects around the theme of designing with crowds.

Bio
Steven Dow is an Assistant Professor at the HCI Institute at Carnegie Mellon University where he researches human-computer interaction, design education, and social computing. He is co-recipient of two National Science Foundation grants, Stanford's Postdoctoral Research Award, and the Hasso Plattner Design Thinking Research Grant. He received an MS and PhD in Human-Centered Computing from the Georgia Institute of Technology, and a BS in Industrial Engineering from University of Iowa.

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See other events that are part of the HCI Seminar Series 2012/2013.

Created by Linda L. Julien Email at Wednesday, June 19, 2013 at 6:24 AM.