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Sample Size

by Melanie St. James on September 22nd, 2011

From Jakob’s Neilsen’s Alerbox, March 19, 2000

http://www.useit.com/alertbox/20000319.html

Some people think that usability is very costly and complex and that user tests should be reserved for the rare web design project with a huge budget and a lavish time schedule. Not true. Elaborate usability tests are a waste of resources. The best results come from testing no more than 5 users and running as many small tests as you can afford.

From → Usability

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