349592b0_Human_factors___wikidoc__Use_of_subjects
[Name] Wizard of Oz [Cost] $$$$ How to develop the final software or computer device After conceptualized idea, before final design [Process] Experimenter acts as computer in order to test design prior to building working design [Result type] Manipulate design on the fly to see which design works. [Use of subjects] 
User is tested on some type of computer design, experimenter acts as computer
Human factors - wikidoc