4b needs tweaking: Cimex Usability Study on Skype 4.0 Beta 1
How do you discover what people really do with your software? Our behavior often differs from what we think we do. The human-computer interaction research method eye tracking can reveal where a user's attention goes when they use a product.
Two days after Skype launched the Skype for Windows 4.0 Beta in June 2008, Cimex, a British firm with a usability and accessibility lab, spent a day watching people use Skype. Then wrote them up. I'm including the full text of their report below the fold. From their blog:
A usability study by Cimex has revealed Skype’s new Beta release may prove difficult to use, due to weaknesses in presentation, navigation, structure and functionality.
The aim of this study was to capture the users’ expectations, needs and preferences, all of which we believe can be used as a base to create a more engaging, efficient and effective Skype application.
Caveats:
-
Only six users were tested: 25-50 years' old; British, French, Greek; three newbies, three experienced Skypers; three men, three women. This is not representative of Skype's worldwide user community. Skypers come in all ages, speak many languages and bring wildly different cultural norms to software use.
The team said "A larger sample would allow us to perform more detailed quantitative data analysis of the performance rates." A larger sample would also "allow us to create more targeted scenarios and cover all the range of Skype user profiles." -
The study was relatively shallow since few user goals were tested in the time available, and many product features were unexplored. See the sidebar for four user goals.
Four of the twelve tasks used in the study
Could you please have a look at this welcome screen and tell me what your first impressions are? What would be the first thing you would like to do from here? (Users were allowed to explore the options of the welcome screen and then asked to start using the application.)
What are you impressions by looking at this page of the application? Do you like the way the information is presented?
Let’s have a look at the top menu (Skype, Contacts, Conversation, etc). Are these options meaningful enough to you? Without clicking on them yet, could you please tell me what do you expect to find under each of these menu options?
Imagine now, that you want to invite a friend who hasn’t got a Skype account, to join Skype. How would you do that?
Observing users with eye tracking is best applied iteratively and with a specific problem in mind. Feedback from one round can reveal a problem which, once cleared, reveals other obstacles to people doing what they set out to do.
I'd be curious how these results compare with the 3.8 release; has 4's redesign addressed many of 3.X's problems with complexity and discovery?
Unlike many other products, Skype comes in many flavors, like the mobile edition on the Skypephone or Skype for the Nokia tablets. You might learn a great deal by testing goal success (e.g. "Call this phone number", "IM a friend on your buddy list", "start a video call") across operating systems and devices.
So here's the Skype Journal Daily Question: What are the top three design goals you see in Skype 4b?
See also:
Download the Usability Study of Skype 4.0 in PDF format or read the web version below...
tags: skype, cimex, design, usability, ui, ue, ux, heat, tracking, attention, layout, report, 4, 4.0, 4b, analysis, research, uk, london
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