Psychological Science (2015) - Comment
pubmed: 26048887  doi: 10.1177/0956797615581493  issn: 1467-9280  issn: 0956-7976 

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Kathy Hirsh-Pasek, Lauren B. Adamson, Roger Bakeman, Margaret Tresch Owen, Roberta Michnick Golinkoff , Amy Pace, Paula K. S. Yust, Katharine Suma