Harper Lecture with Dana Suskind: What Difference Do 30 Million Words Make?

Uploader: The University of Chicago

Original upload date: Wed, 20 May 2015 00:00:00 GMT

Archive date: Thu, 09 Dec 2021 01:01:01 GMT

More about the UChicago Harper Lectures: http://alumniandfriends.uchicago.edu/harper Before they are even one year old, infants born into poverty score lower in cognitive development than their more
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