Do video materials help parents to support infant and toddler development?

This archive contains the dataset, analysis code, protocol and a zipped folder of project materials for this preregistration: https://osf.io/yxsa4/ The R output for the analysis of the infant data, including visualisations, can be found in TiHPToE_Infant_DataAnalysis_ProjectReport.html To reproduce the infant analysis output, download this Markdown file along with the data sheets and compile: TiHPToE_Infant_DataAnalysis_ProjectReport.Rmd The R output for the analysis of the toddler data, including visualisations, can be found in TiHPToE_Toddler_DataAnalysis_ProjectReport.html To reproduce the toddler analysis output, download this Markdown file along with the data sheets and compile: TiHPToE_Toddler_DataAnalysis_ProjectReport.Rmd