Implicit Association Test
Internal Consistency Calculator
This app calculates the internal consistency of your IAT based on an uploaded .csv data file.
Upload a data file, specify the number of observations and variable names, choose the number of iterations, and hit Submit.
IAT reliability estimate
Data should be uploaded in
such that each row is a participant and each column is
one response latency. The last column of the data file must contain a variable that specifies whether
the participant completed the congruent or the incongruent block first. Click
to download an example.
Based on some simulations available here, the recommended number of split half iterations is
600. Adding further iterations is unlikely to change the reliability estimate.
In order to make the output of the reliability calculations reproducible, you can set a
random seed between 1 and 10,000.