READ ME File For 'Dataset supporting thesis titles 'Understanding the impact of sharing gratitude on children's sense of school belonging and mood' Dataset DOI: https://doi.org/10.5258/SOTON/D3671 Date file was created: September 2024 ReadMe Author: Jessica Millington, University of Southampton This dataset contains all experimental data used to generate the figures included in the main text of the manuscript. It contains pre, post and follow-up data for questionnaires measuring gratitude, sense of belonging and mood. Date of data collection: September 2024 -February 2025 Information about geographic location of data collection: UK Dataset available under a CC BY lincence. Recommended citation for the data: Millington, J., Dataset supporting thesis titles 'Understanding the impact of sharing gratitude on children's sense of school belonging and mood, University of Southampton Repository This dataset contains: SPSS file 'GDP final dataset' Description of methods used for collection/generation of data: Questionnaires were completed by participanets at three time points, pre, post and at follow-up. Their answers were inputting directly into the SPSS file. Methods for processing the data: the data has not been cleansed or edited. The scores from questionnaire were inputting directly onto the dataset. No missing data has been removed and no other edits made.