This repository includes the preprocessed EEG data for the project described in the manuscript "Decoding the content of working memory in school-aged children" by Nora Turoman, Prosper Agbesi Fiave, Clélia Zahnd, Megan T. deBettencourt and Evie Vergauwe The repository includes 24 files, which are named per the following convention: testing date (yyyymmdd) _ internal project code (i.e., 137) _ random participant number Thus, the repository contains the following files: 20211027_137_5754.bdf 20211027_137_5804.bdf 20211110_137_6417.bdf 20211111_137_4179.bdf 20211111_137_9765.bdf 20211119_137_6836.bdf 20211124_137_9998.bdf 20211126_137_6200.bdf 20211203_137_8493.bdf 20211216_137_6444.bdf 20220209_137_3392.bdf 20220211_137_4271.bdf 20220219_137_7732.bdf 20220310_137_4360.bdf 20220331_137_4759.bdf 20220407_137_9159.bdf 20220414_137_4080.bdf 20220427_137_1383.bdf 20220427_137_7963.bdf 20220504_137_7325.bdf Each file includes EEG volage data in a grid of 68 electrodes as rows and 5,419,000 timepoints as columns. The file is in a .bdf format that can be opened using EEGLAB, a Matlab-based software (see here: https://eeglab.org/).