Interactive, community-augmented meta-analysis tools for cognitive development research

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The MetaLab database contains 2,497 effect sizes from 30 meta-analyses across two domains of cognitive development, based on data from 688 papers and 45,260 subjects.


Early Language

How do children learn their native language?

24 meta-analyses
551 papers
2,135 effect sizes
38,977 subjects

Cognitive Development

What is the nature of children’s understanding?

6 meta-analyses
137 papers
362 effect sizes
6,283 subjects