By Hazel Anderson, Jonas Kristoffer Lindeløv, Thomas Alrik Sørensen, and Lihan Chen

This experiment was run using PsychoPy. The full experiment can be found in the experiment folder. Although we used a gamepad, it also supports keyboard input.

• data_pilot was some pilot data that was available at the time of pre-registration. The analysis scripts were verified against this data.
• data exp 2018.11 rate is the ratings on the explicit dimension matching task.
• data exp 2018.11 test is the implicit association test.

Run the .R files in sequential order starting with CMC_1... and on. Each step saves an output which can be used by later steps. The outputs that were used for the results in the paper is included in this repo. Note that the RT inference takes around 12 hours to run on a reasonably powerful 4-core i7 laptop.

This study was pre-registered. The commit history shows adherence to this analysis plan. We described this analysis strategy in a second part of the pre-registration at https://osf.io/9xqep/.