Supplementary materials for 'Talking in Timor-Leste: urbanization, peer input, and other influences on children's verbal environments'

This is a large-scale study of 277 children (11-58 months old) in Timor-Leste, which uses an open-source speaker diarization algorithm to analyze daylong audio recordings of families in their homes.
The main analyses focus on quantifying the amount of child-centered speech produced throughout the day and identifying predictors of differences across individual homes.
This resource exists to archive the manuscript, code, and supplementary materials, as well as to aid in reproducing all analyses contained therein.
All files in code and output are accessible by default. These contain scripts used for the analysis and the manscript and supplementary materials respectively.
For access to sensitive data, please contact Dr. Victoria Baranov (victoria.baranov at unimelb edu au) or Dr. Joseph Coffey (josephrhodescoffey at gmail com). All obtained data should be placed in datasets (within the subdirectory timor-leste2022). All scripts for generating speech metrics can be found input.
This study was approved by University of Melbourne IRB (#2024-13449-58138-8). In-country ethics approval was received through 490 MS-INS/DE/VI/2021 and 927MS-INS/GDE/V1/2022.