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Cohort Effects in Children¡Çs Delay of Gratification

(PDF¥Õ¥¡¥¤¥ë)https://www.apa.org/pubs/journals/releases/dev-dev0000533.pdf

Can the Kids Wait? Today's Youngsters May Be Able to Delay Gratification Longer Than Those of the 1960's

http://www.apa.org/news/press/releases/2018/06/delay-gratification.aspx

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