As noted in the paper, data are available for studies 1, 3, and 4. The confidential grades data (Study 2) are not available for dissemination.
Each file contains the raw data for its corresponding study. Within each data file, the variables tab contains the codebook for all variables listed in the dataset, including the text for each measure.
Methods descriptions found in the main text and supplementary materials can be used with the information in each variables tab for anyone interested in replicating any of the studies.