Printed Program (pdf) - CHI 2012 - Association for Computing ...

Wednesday | Afternoon | 14:30—15:50
PAPER | Analysis in Practical Usability Evaluation:
A Survey Study &
Asbjørn Følstad, SINTEF, Norway
Effie Law, University of Leicester, UK
Kasper Hornbæk, University of Copenhagen, Denmark
A survey of 155 usability practitioners is presented, providing
insight in current usability evaluation analysis practices and
recommendations on how to align future research with practitioner
needs for analysis support.
PAPER | Evaluating the Collaborative Critique Method
Tamara Babaian, Wendy Lucas, Mari-Klara Oja, Bentley University,
USA
We introduce a new usability walkthrough method called
Collaborative Critique, inspired by the human-computer
collaboration paradigm of system-user interaction, and present
the results of its evaluation with usability professionals.
n TECHNICAL PRESENTATIONS | 17AB
I DID THAT! BEING IN CONTROL
SESSION CHAIR: Mary Beth Rosson, Penn State, USA
PAPER | I did that! Measuring Users’ Experience
of Agency in their own Actions &
David Coyle, University of Bristol, UK
James Moore, University of Cambridge, UK
Per Ola Kristensson, University of St Andrews, UK
Paul Fletcher, Alan Blackwell, University of Cambridge, UK
We draw on theoretical perspectives in cognitive neuroscience
and describes two implicit methods through which personal
agency can be empirically investigated. We report two
experiments applying these methods to HCI problems.
PAPER | The Design Space of Opinion Measurement
Interfaces: Exploring Recall Support for Rating and
Ranking
Syavash Nobarany, Louise Oram, Vasanth Kumar Rajendran,
Chi-Hsiang Chen, Joanna McGrenere, Tamara Munzner,
University of British Columbia, Canada
Characterizes and explores through user studies the design space
of opinion measurement interfaces. Presents key directions for
future research, and informs the design of future rating and
ranking interfaces.
78 | ACM Conference on Human Factors in Computing Systems
ToCHI | Conceptualizing and Advancing Research
Networking Systems
Titus Schleyer, Brian Butler, Mei Song, Heiko Spallek, University of
Pittsburgh
Comprehensive research agenda for Research Networking
Systems, a new type of application designed to help scientists find
collaborators. Presents research challenges for system
foundations, presentation, architecture and evaluation.
NOTE | Assessing the Vulnerability of Magnetic
Gestural Authentication to Video-Based Shoulder
Surfing Attacks
Alireza Sahami Shirazi, University of Stuttgart, Germany
Peyman Moghadam, CSIRO ICT Centre, Australia
Hamed Ketabdar, Technische Universität Berlin, Germany
Albrecht Schmidt, University of Stuttgart, Germany
The vulnerability of magnetic gestural authentication to videobased
shoulder surfing attacks is assessed through a realistic
scenario by videotaping the authentication interaction from four
different angles and providing them to adversaries
CASE STUDY | A Room with a View: Understanding
Users’ Stages in Picking a Hotel Online
Jens Riegelsberger, Google UK
Michelle Lee, Scott Lederer, Google Inc., USA
Case study describing how a framework derived from lab usability
study and literature guided development of Google Hotel Finder.
Shows how even small research efforts can help guide product
development.
n TECHNICAL PRESENTATIONS | 18AB
TEACHING WITH GAMES
SESSION CHAIR: Andreas Butz, University of Munich, Germany
PAPER | Reducing Compensatory Motions in
Video Games for Stroke Rehabilitation &
Gazihan Alankus, Washington University in St. Louis, USA
Caitlin Kelleher, Washington University, USA
Series of studies about creating video games that use operant
conditioning to correct therapeutic exercises for stroke
rehabilitation. Can assist video game designers in modifying
unconscious behavior through games.