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I set out to measure 30 babies, because 30 babies would be
a reasonable scientific size
a reasonable scientific size
Full Transcript
00:00:01.000 --> 00:00:03.203
I set out to measure 30 babies,
00:00:03.067 --> 00:00:08.041
because 30 babies would be
a reasonable scientific size.
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Movie Summary
A look at how infants learn and discover during their first year of life.