manybabies2020 | R Documentation |
Meta-analytic data collected from the ManyBabies Consortium, including 108 effect sizes, aimed at assessing the overall replicability of theoretically-important phenomenon and examing the methodological, situational, cultural, and developmental moderators on infant's preference for infant-directed speech (IDS) over adult-directed speech (ADS) \insertNoCitemanybabies2020quantifyingpsymetadata
data(manybabies2020)
A dataset with 108 rows and 8 variables.
lab
: name of the lab which observed the effect
es_id
: unique id for each effect size
yi
: observed effect sizes, expressed as Cohen's d
vi
: sampling variance (SE^2)
ni
: sample size for each observed effect
age_group
: age category for each observed effect
method
: method used for each observed effect
nae
: whether North American English stimuli were used
age_mo
: mean age of babies (in months) for each observed effect
age_mo_centered
: mean-centered age of babies (in months) for each observed effect
https://github.com/manybabies/mb1-analysis-public
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