We are very pleased that you are interested in ManyBabies 1, our multi-site study of variability and effect size for the infant-directed speech preference. More information about the study – including our under-review protocol – can be found here: https://osf.io/rpw6d/. If you have specific questions about the procedures for the study, detailed instructions for contributors can be found here: https://osf.io/da68g/.
Filling out this form expresses your intention to collect data for the ManyBabies project within the next year. You will be added to a contributors list and we will send you more information about contributing and then periodically check in about your progress. This is not a binding commitment but we would prefer that you not submit until you are relatively certain that you'll be able to contribute.