Tag Archives: infants

Fairness informs social decision making in infancy

The ability to reason about fairness plays a defining role in the development of morality. Thus, researchers have long been interested in understanding when and how a sensitivity to fairness first develops. Here, we examined infants’ ability to use fairness … Continue reading

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Social cognition in the first year

Although the study of infancy has answered many important questions about the human capacity for social cognition, the relatively young field of developmental social cognition is far from reaching its adulthood. With the merging of developmental, behavioral and neurocognitive sciences, … Continue reading

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Infants’ Instincts to Help, Share, and Comfort

Moral growth is promoted when we allow little ones to act on their instincts. An all-too-common belief in our culture —often held implicitly rather than explicitly — is that babies come into the world as either asocial (the “blank slate” … Continue reading

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Infants ask for help when they know they don’t know

Although many animals have been shown to monitor their own uncertainty, only humans seem to have the ability to explicitly communicate their uncertainty to others. It remains unknown whether this ability is present early in development, or whether it only … Continue reading

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Costly rejection of Wrongdoers by Infants and Children

How unappealing are individuals who behave badly towards others? We show here that children and even infants, although motivated by material rewards, are nonetheless willing to incur costs to avoid “doing business” with a wrongdoer. When given the choice to … Continue reading

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Fairness Expectations and Altruistic Sharing in 15-Month-Old Infants

Human cooperation is a key driving force behind the evolutionary success of our hominin lineage. At the proximate level, biologists and social scientists have identified other-regarding preferences – such as fairness based on egalitarian motives, and altruism – as likely … Continue reading

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Two-year-old Children differentiate Test Questions from Genuine Questions

Children are frequently confronted with so-called ‘ test questions’. While genuine questions are requests for missing information, test questions ask for information obviously already known to the questioner. In this study we explored whether two-year-old children respond differentially to one … Continue reading

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21-Month-Olds Understand the Cooperative Logic of Requests

Human communication rests on a basic assumption of partner cooperativeness, including even requesting. In the current study, an adult made an ambiguous request for an object to 21-month-old infants, with one potential referent being right in front of her and … Continue reading

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The Surprisingly Logical Minds of Babies

In particular, in my lab in the Department of Brain and Cognitive Sciences at MIT, I have spent the past decade trying to understand the mystery of how children learn so much from so little so quickly. Because, it turns … Continue reading

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Noam Chomsky on how Kids Acquire Language & Ideas

Noam Chomsky became internationally famous for proposing a novel solution to an age-old question: what does a baby know? After years of research, Chomsky proposed that newborns have a hard-wired ability to understand grammar. Language acquisition is as elemental to … Continue reading

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