Materials --------- ---------- - **PsychoPy Script**. This script handles all aspects of data collection. You will need to install PsychoPy on your computer. You can get it at [http://www.psychopy.org/][1]. It is a free, open-source, cross-platform set of Python Libraries that are designed for running experiments. It will handle all aspects of randomization and data collection. - [PsychoPy script][2] ---------- - **Exclusions worksheet**. You should use this Excel spreadhseet to note any participants who should be excluded based on the official protocol. Replace "Name" in the file name with the last name of the first author from your team. The file has columns for the subject number and gender, followed by columns for each possible reason for exclusion (put a 1 in all that apply). The actual data files from excluded participants should be kept in a separate folder labeled "Excluded." You will need to upload both the included data and the excluded data, along with your copy of this Exclusion worksheet, when you complete data collection. - [Excel Spreadsheet][3] ---------- - **Analysis tools and scripts**. Please read the instructions file below before analyzing your data. The script gives step-by-step instructions for organizing your data files, recovering data from cases in which the computer crashed during testing, running the analysis for your lab, and uploading your data to the lead lab/editor and to your lab's OSF page. Note that if oyu used a translated version of the script, these basic scripts might need some adjustment. The instructions explain those cases and what you should do if they apply to your lab's study. If that's the case, we will send you a tweaked version of the script that will handle those differences. - [Instructions file][4] - [Scripts and necessary files][5] [1]: http://www.psychopy.org/ [2]: https://osf.io/t653e/ [3]: https://osf.io/5shx6/ [4]: https://osf.io/38dka/ [5]: https://osf.io/bjyau/