Implicit Association Test
Power Calculator for Behavioral Prediction

This app calculates the sample size required to achieve different levels of power for studies examining the relationship between the IAT and intergroup behavior. To receive the estimate, specify the focus of the study, the criterion scoring method, the correspondence between the IAT and the behavior, the type of criterion measure, the target group, the IAT variant, and the polarity of the attributes that you are planning to use.

Power estimate

For a detailed explanation on the variables and their levels, click here .