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11/02/10
Technology Design and HCIPreethi Raju & Spoorthi Kumar
Monday, November 1, 2010
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Agenda
✤ Timeline of HCI4D
✤ Examples
✤ Challenges
✤ Speaker: Matthew Kam
✤ Asobagri: Coffee Cooperative
✤ CAM Framework and successful design principles
✤ Kelesa Konnection
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Background on HCI4D
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Examples
✤ One Laptop per Child
✤ Front line SMS
✤ MILLEE(Mobile and Immersive Learning for Literacy in Emerging Economies)
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Challenges
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Speaker: Matthew Kam
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Speaker: Matthew Kam
✤ Assistant Professor in HCI
✤ Worked on MILLEE for the past 6 years with 800 rural children in 40 villages in India
✤ Video on MILLEE
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Speaker: Matthew Kam
✤ Questions:
✤ What makes an HCI specialist working with development think differently than one working in traditional HCI practices?
✤ What are specific practices used in an HCI4D environment?
✤ With regard to MILLEE how are you evaluating the long term impact of your project?
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Design Methods
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Asobagri: Coffee Cooperative
✤ Producer and export cooperative located in Barillas, Guatemala
✤ Provides market access to over 800 coffee producers
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CAM Framework
✤ Mobile phone software platform for developing rural applications
✤ Camera based: Barcodes link CAM to paper-based processes
✤ User Interface: tuned to rural users and mobiles
✤ Offline networking: uses SMS
✤ Mobile phones: long battery life and cheap
✤ Applications: CAM DPS & CAM RANDI
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Secret to Success
✤ Establishing rapport
✤ “Show you are tough”
✤ “Show you are capable”
✤ “Be local”
✤ “Clearly establish rules”
✤ Designing relevant solutions
✤ “Identify natural champions”
✤ “Listen”
✤ Overcoming Evaluation Challenges
✤ “Conduct Experiments that are clearly relevant for participants”
✤ “Strive for a balance between control and enthusiasm”
✤ “Take compliments with a grain of salt”
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Example: Text-free User Interface
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Kelesa Konnection
✤ Text-free interface design for novice and illiterate users
✤ Employment search application
✤ Product of contextual and ethnographic design
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Design Principles
✤ Avoid Text
✤ Use semi-abstracted graphics and photorealism
✤ Pay attention to subtle graphic cues
✤ Voice feedback
✤ Help and Back
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Bollywood Method
✤ Tasks are embedded in dramatized stories involving the subject
✤ Purpose is to motivate participants and keep them engaged
✤ In a situation where a participant needs to book a flight.
Example: “The participant’s beautiful, young, and innocent niece is about to be married. But suddenly he gets news that the prospective groom is a member of the underground. He is a hit man! His whole life story is a sham, AND HE IS ALREADY MARRIED! The participant has the evidence and must book an airline ticket for himself and the groom's current wife to Bangalore. Time is of the essence!!!”
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Questions
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Sources
✤ http://www.humanfactors.com/downloads/jun02.asp
✤ http://abcnews.go.com/video/playerIndex?id=7854956
✤ Human Computer Interaction for Development: The Past, Present and Future.
✤ http://portal.acm.org/citation.cfm?doid=1240866.1240909
✤ research.microsoft.com/en-us/people/indranim/text-freeui.pdf
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