manybabies2020

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)
manybabies2020quantifyingpsymetadata

datasets

Data and examples from meta-analyses in psychology research.

Josue E. Rodriguez

psymetadata

Open Datasets from Meta-Analyses in Psychology Research

Donald Williams

manybabies2020 function

A dataset with 108 rows and 8 variables.<ul>
<li><code>lab</code>: name of the lab which observed the effect</li>
<li><code>es_id</code>: unique id for each effect size</li>
<li><code>yi</code>: observed effect sizes, expressed as Cohen's d</li>
<li><code>vi</code>: sampling variance (SE^2)</li>
<li><code>ni</code>: sample size for each observed effect</li>
<li><code>age_group</code>: age category for each observed effect</li>
<li><code>method</code>: method used for each observed effect</li>
<li><code>nae</code>: whether North American English stimuli were used</li>
<li><code>age_mo</code>: mean age of babies (in months) for each observed effect</li>
<li><code>age_mo_centered</code>: mean-centered age of babies (in months) for each observed effect</li>
</ul>

manybabies2020: Studies from ManyBabies 1: Infant-Directed Speech Preference.

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