Takeaway Points

  • Usability testing can be simple yet still yield useful, actionable results.

  • Run informal, guerilla-style usability tests whenever you need to test a change to the user interface.

  • Prepare for the test by installing your product on a portable device, making sure it runs, and coming up with some simple tests.

  • Go to a nearby café or find bored people in your office building. Ask them whether they’re willing to spend five minutes helping you out.

  • If you find a tester, explain how the test works, explain the premise of your product, and give him or her a simple task.

  • Don’t interrupt, unless you feel the tester is getting frustrated or is stuck. Take notes.

  • After a few tests, you’ll have a pretty good idea of where your user interface ...

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