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Dive into the research topics where Mark Sheskin is active.

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Featured researches published by Mark Sheskin.


Journal of Personality and Social Psychology | 2011

More Than a Body: Mind Perception and the Nature of Objectification

Kurt Gray; Joshua Knobe; Mark Sheskin; Paul Bloom; Lisa Feldman Barrett

According to models of objectification, viewing someone as a body induces de-mentalization, stripping away their psychological traits. Here evidence is presented for an alternative account, where a body focus does not diminish the attribution of all mental capacities but, instead, leads perceivers to infer a different kind of mind. Drawing on the distinction in mind perception between agency and experience, it is found that focusing on someones body reduces perceptions of agency (self-control and action) but increases perceptions of experience (emotion and sensation). These effects were found when comparing targets represented by both revealing versus nonrevealing pictures (Experiments 1, 3, and 4) or by simply directing attention toward physical characteristics (Experiment 2). The effect of a body focus on mind perception also influenced moral intuitions, with those represented as a body seen to be less morally responsible (i.e., lesser moral agents) but more sensitive to harm (i.e., greater moral patients; Experiments 5 and 6). These effects suggest that a body focus does not cause objectification per se but, instead, leads to a redistribution of perceived mind.


Cognition | 2014

Anti-equality: Social comparison in young children

Mark Sheskin; Paul Bloom; Karen Wynn

Young children dislike getting less than others, which might suggest a general preference for equal outcomes. However, young children are typically not averse to others receiving less than themselves. These results are consistent with two alternatives: young children might not have any preferences about others receiving less than themselves, or they might have preferences for others receiving less than themselves. We test these alternatives with 5- to 10-year-old children. We replicate previous findings that children will take a cost to avoid being at a relative disadvantage, but also find that 5- and 6-year-olds will spitefully take a cost to ensure that anothers welfare falls below their own. This result suggests that the development of fairness includes overcoming an initial social comparison preference for others to get less relative to oneself.


Nature Human Behaviour | 2017

Why people prefer unequal societies

Christina Starmans; Mark Sheskin; Paul Bloom

There is immense concern about economic inequality, both among the scholarly community and in the general public, and many insist that equality is an important social goal. However, when people are asked about the ideal distribution of wealth in their country, they actually prefer unequal societies. We suggest that these two phenomena can be reconciled by noticing that, despite appearances to the contrary, there is no evidence that people are bothered by economic inequality itself. Rather, they are bothered by something that is often confounded with inequality: economic unfairness. Drawing upon laboratory studies, cross-cultural research, and experiments with babies and young children, we argue that humans naturally favour fair distributions, not equal ones, and that when fairness and equality clash, people prefer fair inequality over unfair equality. Both psychological research and decisions by policymakers would benefit from more clearly distinguishing inequality from unfairness.


Animal Cognition | 2011

Capuchin monkeys are not prosocial in an instrumental helping task

A. E. Skerry; Mark Sheskin; Laurie R. Santos

Comparative research can shed light on the evolutionary roots and cognitive underpinnings of prosocial behavior by revealing not only positive instances of prosocial motivations in other species, but also the boundary conditions of these motivations. To explore factors that may constrain prosocial behavior, we examined whether brown capuchins (Cebus apella), which demonstrate regard for the welfare of conspecifics in other contexts, would behave prosocially in a minimal-cost instrumental helping task. We observed that when given the opportunity to share tokens that allow a conspecific to obtain food from an apparatus, capuchins showed no regard for another individual’s welfare. Subjects transferred tokens to an adjacent chamber when the apparatus was present, but did so just as often when the chamber was empty as when there was a recipient present to obtain food. While capuchins are sensitive to others’ welfare in some contexts, the current results suggest that they do not spontaneously produce goal-specific helping actions on behalf of a conspecific. The lack of regard for others exhibited in this context provides insights into the factors that may constrain prosocial behavior in capuchins and other primate species.


Trends in Cognitive Sciences | 2014

Life-history theory explains childhood moral development

Mark Sheskin; Coralie Chevallier; Stéphane Lambert; Nicolas Baumard

Infants understand harm and fairness in third-party situations and yet children require years of development before they apply this understanding to their own interactions with others. We suggest that the delay is explained by a life-history analysis of when behaving morally becomes beneficial. The human species is characterized by an extended period of juvenile dependence during which cooperation with non-kin is mostly superfluous. Later, as children age, moral behaviors supporting cooperation become increasingly beneficial.


PLOS ONE | 2016

Switching Away from Utilitarianism: The Limited Role of Utility Calculations in Moral Judgment.

Mark Sheskin; Nicolas Baumard

Our moral motivations might include a drive towards maximizing overall welfare, consistent with an ethical theory called “utilitarianism.” However, people show non-utilitarian judgments in domains as diverse as healthcare decisions, income distributions, and penal laws. Rather than these being deviations from a fundamentally utilitarian psychology, we suggest that our moral judgments are generally non-utilitarian, even for cases that are typically seen as prototypically utilitarian. We show two separate deviations from utilitarianism in such cases: people do not think maximizing welfare is required (they think it is merely acceptable, in some circumstances), and people do not think that equal welfare tradeoffs are even acceptable. We end by discussing how utilitarian reasoning might play a restricted role within a non-utilitarian moral psychology.


Frontiers in Psychology | 2016

Neighborhood Deprivation Negatively Impacts Children’s Prosocial Behavior

Lou Safra; Teodora Tecu; Stéphane Lambert; Mark Sheskin; Nicolas Baumard; Coralie Chevallier

Children show stronger cooperative behavior in experimental settings as they get older, but little is known about how the environment of a child shapes this development. In adults, prosocial behavior toward strangers is markedly decreased in low socio-economic status (SES) neighborhoods, suggesting that environmental harshness has a negative impact on some prosocial behaviors. Similar results have been obtained with 9-year-olds recruited from low vs. high SES schools. In the current study, we investigate whether these findings generalize to a younger age group and a developing country. Specifically, we worked with a sample of thirty-nine 6- to 7-year-olds in two neighborhoods in a single city in Romania. Using a “Quality Dictator Game” that offers greater resolution than previous measures, we find that children living in the harsher neighborhood behave less prosocially toward a stranger than children living in the less harsh neighborhood.


Current Directions in Psychological Science | 2018

Not Noble Savages After All: Limits to Early Altruism:

Karen Wynn; Paul Bloom; Ashley Jordan; Julia Marshall; Mark Sheskin

Many scholars draw on evidence from evolutionary biology, behavioral economics, and infant research to argue that humans are “noble savages,” endowed with indiscriminate kindness. We believe this is mistaken. While there is evidence for an early-emerging moral sense—even infants recognize and favor instances of fairness and kindness among third parties—altruistic behaviors are selective from the start. Babies and young children favor people who have been kind to them in the past and favor familiar individuals over strangers. They hold strong biases for in-group over out-group members and for themselves over others, and indeed are more unequivocally selfish than older children and adults. Much of what is most impressive about adult morality arises not through inborn capacities but through a fraught developmental process that involves exposure to culture and the exercise of rationality.


Journal of Cognition and Culture | 2018

The Needs of the Many Do Not Outweigh the Needs of the Few: The Limits of Individual Sacrifice across Diverse Cultures

Mark Sheskin; Coralie Chevallier; Kuniko Adachi; Renatas Berniūnas; Thomas Castelain; Martin Hulín; Hillary Lenfesty; Denis Regnier; Anikó Sebestény; Nicolas Baumard

A long tradition of research in WEIRD (Western, Educated, Industrialized, Rich, Democratic) countries has investigated how people weigh individual welfare versus group welfare in their moral judgments. Relatively less research has investigated the generalizability of results across non- WEIRD populations. In the current study, we ask participants across nine diverse cultures (Bali, Costa Rica, France, Guatemala, Japan, Madagascar, Mongolia, Serbia, and the USA ) to make a series of moral judgments regarding both third-party sacrifice for group welfare and first-person sacrifice for group welfare. In addition to finding some amount of cross-cultural variation on most of our questions, we also find two cross-culturally consistent judgments: (1) when individuals are in equivalent situations, overall welfare should be maximized, and (2) harm to individuals should be taken into account, and some types of individual harm can trump overall group welfare. We end by discussing the specific pattern of variable and consistent features in the context of evolutionary theories of the evolution of morality.


Archive | 2017

The Evolution of Moral Development

Mark Sheskin

The goal of this chapter is to explore the developmental origins of fairness. To do so, it first describes the relationship between fairness in particular and moral psychology in general. Recent evolutionary accounts of moral psychology have placed a particular emphasis on fairness, due to its importance in governing cooperative interactions between non-kin. Applying this account to development can explain otherwise peculiar features of how fairness emerges over childhood, most notably a “knowledge-behavior gap” in which children understand many features of fairness before they are motivated to behave in compliance with those features. Specifically, merely evaluating others is low-cost and has clear benefits even in infancy (e.g., it influences who we choose to learn from), but costly prosocial behavior is typically beneficial only at later ages, when a reputation for fairness becomes increasingly important for being included rather than shunned for mutually beneficial interactions with others.

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Nicolas Baumard

École Normale Supérieure

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Stéphane Lambert

École Normale Supérieure

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Lisa Newell

Indiana University of Pennsylvania

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