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28 - Understanding and Evaluating the Moral World in Infancy

from Part VI - Emotional and Social Development

Published online by Cambridge University Press:  26 September 2020

By
J. Kiley Hamlin  and
Miranda Sitch
Edited by
Jeffrey J. Lockman  and
Catherine S. Tamis-LeMonda
Jeffrey J. Lockman
Affiliation:
Tulane University, Louisiana
Catherine S. Tamis-LeMonda
Affiliation:
New York University
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Summary

A capacity for moral judgment, whereby certain actions and individuals are deemed good or bad and worthy of praise or punishment, is one of the defining characteristics of human social life. Although exactly which acts and individuals are considered worthy of moral consideration varies across cultures, it appears that all humans nevertheless share an overall tendency to see some things, commonly within the broad domains of harm and fairness, as morally right, good, permissible, or obligatory, and others as wrong, bad, impermissible, or forbidden (Brown, 1991). Perhaps most notably, humans do not merely evaluate the acts and individuals that directly influence themselves and their loved ones, but also readily evaluate those whose positive and negative acts solely influence unknown others. That is, the human moral sense does not appear to be characterized by concerns for what is right or wrong for me, but instead what is right or wrong in general.

Keywords

Infant moral developmentinfant moral understandinginfant moral expectationsinfant moral judgmentsinfant moral evaluationsinfant understanding of prosocial actsinfant understanding of anti-social actsinfant fairness judgmentsneural bases of infant moral development
Type
Chapter
Information
The Cambridge Handbook of Infant Development
Brain, Behavior, and Cultural Context
 , pp. 777 - 804
Publisher: Cambridge University Press
Print publication year: 2020

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References

Alexander, R. D. (1987). The biology of moral systems. New York, NY: Routledge.Google Scholar
Aronson, E., & Cope, V. (1968). My enemy’s enemy is my friend. Journal of Personality and Social Psychology, 8, 8–12.Google Scholar
Axelrod, R., & Hamilton, W. D. (1981). The evolution of cooperation. Science, 211(4489), 390–1396.Google Scholar
Baird, J. A., & Astington, J. W. (2004). The role of mental state understanding in the development of moral cognition and moral action. New Directions for Child and Adolescent Development, 103, 37–49.Google Scholar
Barbaro, J., & Dissanayake, C. (2012). Developmental profiles of infants and toddlers with autism spectrum disorders identified prospectively in a community-based setting. Journal of Autism and Developmental Disorders, 42(9), 1939–1948.Google Scholar
Barclay, P. (2006). Reputational benefits for altruistic punishment. Evolution and Human Behavior, 27(5), 325–344.CrossRefGoogle Scholar
Bian, L., Sloane, S., & Baillargeon, R. (2018). Infants expect ingroup support to override fairness when resources are limited. Proceedings of the National Academy of Sciences, 115(11), 2705–2710.CrossRefGoogle ScholarPubMed
Bloom, P. (2013) Just babies: The origins of good and evil. New York, NY: Crown Publishers.Google Scholar
Brandone, A. C., & Wellman, H. M. (2009). You can’t always get what you want: Infants understand failed goal-directed actions. Psychological Science, 20(1), 85–91.Google Scholar
Brown, D. (1991). Human universals. Philadelphia, PA: Temple University Press.Google Scholar
Bull, J. J., & Rice, W. R. (1991). Distinguishing mechanisms for the evolution of co-operation. Journal of Theoretical Biology, 149(1), 63–74.Google Scholar
Buon, M., Jacob, P., Margules, S., Brunet, I., Dutat, M., Cabrol, D., & Dupoux, E. (2014). Friend or foe? Early social evaluation of human interactions. PLoS ONE, 9(2), e88612.Google Scholar
Burns, M. P., & Sommerville, J. (2014). “I pick you”: The impact of fairness and race on infants’ selection of social partners. Frontiers in Psychology, 5, 93.Google Scholar
Buyukozer Dawkins, M., Sloane, S. M., & Baillargeon, R. (2019). Do infants in the first year of life expect equal resource allocations? Frontiers in Psychology, 10, 116.Google Scholar
Chae, J. J. K., & Song, H. J. (2018). Negativity bias in infants’ expectations about agents’ dispositions. British Journal of Developmental Psychology, 36(4), 620–633.Google Scholar
Chan, W. (1963). A source book in Chinese philosophy. Princeton, NJ: Princeton University Press.Google Scholar
Choi, Y., & Luo, Y. (2015). 13-month-olds’ understanding of social interactions. Psychological Science, 26(3), 274–283.Google Scholar
Cikara, M., Bruneau, E. G., & Saxe, R. R. (2011). Us and them: Intergroup failures of empathy. Current Directions in Psychological Science, 20(3), 149–153.CrossRefGoogle Scholar
Cosmides, L., & Tooby, J. (1992). Cognitive adaptations for social exchange. In Barkow, J., Cosmides, L., & Tooby, J. (Eds.), The adapted mind: Evolutionary psychology and the generation of culture (pp. 163–228). New York, NY: Oxford University Press.Google Scholar
Costanzo, P. R., Coie, J. D., Grumet, J. F., & Farnill, D. (1973). A reexamination of the effects of intent and consequence on children’s moral judgments. Child Development, 44(1), 154–161.Google Scholar
Courchesne, E., Ganz, L., & Norcia, A. M. (1981). Event-related brain potentials to human faces in infants. Child Development, 52(3), 804–811.Google Scholar
Cowell, J. M., & Decety, J. (2015). Precursors to morality in development as a complex interplay between neural, socioenvironmental, and behavioral facets. Proceedings of the National Academy of Sciences, 112(41), 12657–12662.CrossRefGoogle ScholarPubMed
Cushman, F. (2008) Crime and punishment: Distinguishing the roles of causal and intentional analyses in moral judgment. Cognition, 108(2), 353–380.Google Scholar
Cushman, F., Sheketoff, R., Wharton, S., & Carey, S. (2013). The development of intent-based moral judgment. Cognition, 127(1), 6–21.CrossRefGoogle ScholarPubMed
Dahl, A., Schuck, R. K., & Campos, J. J. (2013). Do young toddlers act on their social preferences? Developmental Psychology, 49(10), 1964–1970.Google Scholar
Dalrymple, K. A., Oruc, I., Duchaine, B., Pancaroglu, R., Fox, C. J., Iaria, G., … Barton, J. J. (2011). The anatomic basis of the right face-selective N170 IN acquired prosopagnosia: A combined ERP/fMRI study. Neuropsychologia, 49(9), 2553–2563.Google Scholar
Davidov, M., Vaish, A., Knafo-Noam, A., & Hastings, P. D. (2016). The motivational foundations of prosocial behavior from a developmental perspective –evolutionary roots and key psychological mechanisms: Introduction to the Special Section. Child Development, 87(6), 1655–1667.Google Scholar
Davidson, R. J. (1994). Asymmetric brain function, affective style, and psychopathology: The role of early experience and plasticity. Development and Psychopathology, 6(4), 741–758.Google Scholar
de Waal, F. (2009). Primates and philosophers: How morality evolved. Princeton, NJ: Princeton University Press.Google Scholar
Decety, J., & Howard, L. H. (2013). The role of affect in the neurodevelopment of morality. Child Development Perspectives, 7(1), 49–54.Google Scholar
DesChamps, T. D., Eason, A. E., & Sommerville, J. A. (2016). Infants associate praise and admonishment with fair and unfair individuals. Infancy, 21(4), 478–504.Google Scholar
Deutsch, M. (1975). Equity, equality, and need: What determines which value will be used as the basis of distributive justice? Journal of Social Issues, 31(3), 137–149.CrossRefGoogle Scholar
Fawcett, C. A., & Liszkowski, U. (2012). Infants anticipate others’ social preferences. Infant and Child Development, 21(3), 239–249.CrossRefGoogle Scholar
Fawcett, C. A., & Markson, L. (2010). Children reason about shared preferences. Developmental Psychology, 46(2), 299–309.CrossRefGoogle ScholarPubMed
Fehr, E. & Gächter, S. (2002). Altruistic punishment in humans. Nature, 415, 137–140.CrossRefGoogle ScholarPubMed
Feigenson, L., Dehaene, S., & Spelke, E. (2004). Core systems of number. Trends in Cognitive Sciences, 8(7), 307–314.Google Scholar
Frick, P. J. (2003). The inventory of callous-unemotional traits. New Orleans, LA: University of New Orleans.Google Scholar
Frick, P. J., Cornell, A. H., Bodin, S. D., Dane, H. E., Barry, C. T., & Loney, B. R. (2003). Callous-unemotional traits and developmental pathways to severe conduct problems. Developmental Psychology, 39(2), 246.Google Scholar
Gawronski, B., Walther, E., & Blank, H. (2005). Cognitive consistency and the formation of interpersonal attitudes: Cognitive balance affects the encoding of social information. Journal of Experimental Social Psychology, 41(6), 618–626.CrossRefGoogle Scholar
Geraci, A., & Surian, L. (2011). The developmental roots of fairness: Infants’ reactions to equal and unequal distributions of resources. Developmental Science, 14(5), 1012–1020.Google Scholar
Gerson, S., Bekkering, H., & Hunnius, S. (2017). Do you do as I do? Young toddlers prefer and copy toy choices of similarly acting others. Infancy, 22(1), 5–22.CrossRefGoogle Scholar
Gredebäck, G., Kaduk, K., Bakker, M., Gottwald, J., Ekberg, T., Elsner, C., … Kenward, B. (2015). The neuropsychology of infants’ pro-social preferences. Developmental Cognitive Neuroscience, 12, 106–113.CrossRefGoogle ScholarPubMed
Gredebäck, G., Melinder, A. M. D., & Daum, M. M. (2010). The neural basis and development of pointing comprehension. Social Neurosciences, 5(5–6), 441–450.Google Scholar
Haidt, J., & Graham, J. (2007). When morality opposes justice: Conservatives have moral intuitions that liberals may not recognize. Social Justice Research, 20(1), 98–116.CrossRefGoogle Scholar
Haidt, J., & Kesebir, S. (2010). Morality. In Fiske, S., Gilbert, D., & Lindzey, G. (Eds.) Handbook of social psychology (5th ed., pp. 797–832). Hoboken, NJ: Wiley.Google Scholar
Haidt, J., Koller, S. H., & Dias, M. G. (1993). Affect, culture, and morality, or is it wrong to eat your dog? Journal of Personality and Social Psychology, 65(4), 613.Google Scholar
Hamlin, J. K. (2013a). Failed attempts to help and harm: Intention versus outcome in preverbal infants’ social evaluations. Cognition, 128(3), 451–474.CrossRefGoogle ScholarPubMed
Hamlin, J. K. (2013b). Moral judgment and action in preverbal infants and toddlers: Evidence for an innate moral core. Current Directions in Psychological Science, 22(3), 186–193.Google Scholar
Hamlin, J. K. (2014). Context-dependent social evaluation in 4.5-month-old human infants: The role domain-general versus domain-specific processes in the development of evaluation. Frontiers in Psychology, 5, 614.Google Scholar
Hamlin, J. K. (2015). The case for social evaluation in preverbal infants: Gazing toward one’s goal drives infants’ preferences for helpers over hinderers in the hill paradigm. Frontiers in Psychology, 5, 1563.Google Scholar
Hamlin, J. K., Mahajan, N., Liberman, Z., & Wynn, K. (2013). Not like me = bad: Infants prefer those who harm dissimilar others. Psychological Science, 24(4), 589–594.CrossRefGoogle ScholarPubMed
Hamlin, J. K., Ullman, T., Tenenbaum, J., Goodman, N., & Baker, C. (2013). The mentalistic basis of core social cognition: Experiments in preverbal infants and a computational model. Developmental Science, 16(2), 209–226.CrossRefGoogle Scholar
Hamlin, J. K., & Wynn, K. (2011). Young infants prefer prosocial to antisocial others. Cognitive Development, 26(1), 30–39.Google Scholar
Hamlin, J. K., Wynn, K., & Bloom, P. (2007). Social evaluation by preverbal infants. Nature, 450, 557–559.Google Scholar
Hamlin, J. K., Wynn, K., (2010). Three-month-olds show a negativity bias in their social evaluations. Developmental Science, 13(6), 923–929.Google Scholar
Hamlin, J. K., Wynn, K., Bloom, P., & Mahajan, N. (2011). How infants and toddlers react to antisocial others. Proceedings of the National Academy of Sciences, 108(50), 19931–19936.CrossRefGoogle ScholarPubMed
Hane, A. A., Fox, N. A., Henderson, H. A., & Marshall, P. J. (2008). Behavioral reactivity and approach–withdrawal bias in infancy. Developmental Psychology, 44(5), 1491.Google Scholar
Heider, F. (1958). The psychology of interpersonal relations, New York, NY: Wiley.Google Scholar
Henrich, N., & Henrich, J. (2007). Why humans cooperate: A cultural and evolutionary explanation. New York, NY: Oxford University Press.Google Scholar
Hoffman, M. L., & Saltzstein, H. D. (1967). Parent discipline and the child’s moral development. Journal of Personality and Social Psychology, 5(1), 45.Google Scholar
House, B. R., Silk, J. B., Henrich, J., Barrett, H. C., Scelza, B. A., Boyette, A. H., … Laurence, S. (2013). Ontogeny of prosocial behavior across diverse societies. Proceedings of the National Academy of Sciences, 110(36), 14586–14591.Google Scholar
Itier, R. J., & Taylor, M. J. (2004). Source analysis of the N170 to faces and objects. NeuroReport, 15(8), 1261–1265.CrossRefGoogle ScholarPubMed
Jin, K. S., & Baillargeon, R. (2017). Infants possess an abstract expectation of ingroup support. Proceedings of the National Academy of Sciences, 114(31), 8199–8204.Google Scholar
Jin, K. S., Houston, J. L., Baillargeon, R., Groh, A. M., & Roisman, G. I. (2018). Young infants expect an unfamiliar adult to comfort a crying baby: Evidence from a standard violation-of-expectation task and a novel infant-triggered-video task. Cognitive Psychology, 102, 1–20.CrossRefGoogle Scholar
Jones, W., & Klin, A. (2013). Attention to eyes is present but in decline in 2–6-month-old infants later diagnosed with autism. Nature, 504(7480), 427.Google Scholar
Joyce, R. (2007). The evolution of morality. Cambridge, MA: MIT Press.Google Scholar
Kana, I. Henry, J. D., Slaughter, V., Selcuk, B., & Ruffman, T. (2016 ). Theory of mind and prosocial behavior in children. Developmental Psychology, 52(8), 1192–1205.Google Scholar
Kanakogi, Y., Inoue, Y., Matsuda, G., Butler, D., Hiraki, K., & Myowa-Yamakoshi, M. (2017). Preverbal infants affirm third-party interventions that protect victims from aggressors. Nature Human Behaviour, 1(2), 0037.Google Scholar
Kanakogi, Y., Okumura, Y., Inoue, Y., Kitazaki, M., & Itakura, S. (2013). Rudimentary sympathy in preverbal infants: preference for others in distress. PloS ONE, 8(6), e65292.Google Scholar
Kant, I. (1789/1959). Foundations of the metaphysics of morals (L. W. Beck, Trans.). Indianapolis, IN: Bobbs-Merrill.Google Scholar
Katz, L. D. (Ed.). (2000). Evolutionary origins of morality: Cross-disciplinary perspectives. Bowling Green, OH: Imprint Academic.Google Scholar
Kidd, C., Piantadosi, S. T., & Aslin, R. N. (2012). The Goldilocks effect: Human infants allocate attention to visual sequences that are neither too simple nor too complex. PloS ONE, 7(5), e36399.Google Scholar
Killen, M., & Smetana, J. (Eds.). (2006). Handbook of moral development. Mahwah, NJ: Lawrence Erlbaum Associates.Google Scholar
Killen, M., (2014). Handbook of moral development (2nd ed.). New York, NY: Psychology Press.Google Scholar
Kinzler, K. D., Dupoux, E., & Spelke, E. S. (2007). The native language of social cognition. Proceedings of the National Academy of Sciences, 104(30), 12577–12580.Google Scholar
Kohlberg, L. (1969). Stage and sequence: The cognitive developmental approach to socialization. In Goslin, D., (Ed.), Handbook of socialization theory and research (pp. 347–480). Chicago, IL: Rand McNally.Google Scholar
Kuhlmeier, V., Wynn, K., & Bloom, P. (2003). Attribution of dispositional states by 12-month-olds. Psychological Science, 14(5), 402–408.Google Scholar
Lee, Y., Yun, J., Kim, E., & Song, H. (2015) The development of infants’ sensitivity to behavioral intentions when inferring others’ social preferences. PLoS ONE, 10(9), e0135588.Google Scholar
Leppänen, J. M., Moulson, M. C., Vogel-Farley, V. K., & Nelson, C. A. (2007). An ERP study of emotional face processing in the adult and infant brain. Child Development, 78(1), 232–245.CrossRefGoogle ScholarPubMed
Liberman, Z., Woodward, A. L, Sullivan, K. L., & Kinzler, K. D. (2016). Early emerging system for reasoning about the social nature of food. Proceedings of the National Academy of Sciences, 113(34), 9480–9485.Google Scholar
Lucca, K., Pospisil, J., & Sommerville, J. A. (2018). Fairness informs social decision making in infancy. PloS ONE, 13(2), e0192848.Google Scholar
Mahajan, N., & Wynn, K. (2012). Origins of “us” versus “them”: Prelinguistic infants prefer similar others. Cognition, 124(2), 227–233.Google Scholar
Malle, B. F. (1999). How people explain behavior: A new theoretical framework. Personality and Social Psychology Review, 3(1), 23–48.Google Scholar
Margoni, F., & Surian, L. (2018). Infants’ evaluation of prosocial and antisocial agents: A meta-analysis. Developmental Psychology, 54(8), 1445–1455.Google Scholar
Meristo, M., Strid, K., & Surian, L. (2016) Preverbal infants’ ability to encode the outcome of distributive actions. Infancy, 21(3), 353–372.Google Scholar
Meristo, M., & Surian, L. (2013). Do infants detect indirect reciprocity? Cognition, 129(1), 102–13.Google Scholar
Meristo, M., (2014). Infants distinguish antisocial actions directed towards fair and unfair agents. PLoS ONE, 9(10), e110553.CrossRefGoogle ScholarPubMed
Nowak, M. A. (2006). Five rules for the evolution of cooperation. Science, 314(5805), 1560–1563.Google Scholar
O’Gorman, R., Henrich, J., & van Vugt, M. (2009). Constraining free riding in public goods games: Designated solitary punishers can sustain human cooperation. Proceedings Biological Sciences B, 276(1655), 323–329.Google Scholar
Ornaghi, V., Brockmeier, J., & Grazzani, I. (2014). Enhancing social cognition by training children in emotion understanding: A primary school study. Journal of Experimental Child Psychology, 119, 26–39.Google Scholar
Ozonoff, S., Young, G. S., Carter, A., Messinger, D., Yirmiya, N., Zwaigenbaum, L., … Hutman, T. (2011). Recurrence risk for autism spectrum disorders: A Baby Siblings Research Consortium study. Pediatrics, 128(3), e488–e495.Google Scholar
Piaget, J. (1932). The moral judgment of the child. New York, NY: Free Press.Google Scholar
Powell, L. J., & Spelke, E. S. (2013). Preverbal infants expect members of social groups to act alike. Proceedings of the National Academy of Sciences, 110(41), E3965–E3972.Google Scholar
Premack, D., & Premack, A. J. (1994). Moral belief: Form versus content. In Hirschfeld, L. A. & Gelman, S. A. (Eds.), Mapping the mind: Domain specificity in cognition and culture (pp. 149–168). Cambridge, UK: Cambridge University Press.CrossRefGoogle Scholar
Premack, D., & Premack, A. (1997). Infants attribute value± to the goal-directed actions of self-propelled objects. Journal of Cognitive Neuroscience, 9(6), 848–856.Google Scholar
Pun, A., Ferrera, M., Diesendruck, G., Hamlin, J. K. & Baron, A. S. (2018). Foundations of infants’ social group evaluations. Developmental Science, 21(3), e12586.Google Scholar
Reddy, S. D., Tenzin Negy, L., Dodson-Lavelle, B., Ozawa-de Silva, B., Pace, T. W. W., Cole, S. P., … Craighead, L. W. (2013). Cognitive-based compassion training: A promising prevention strategy for at-risk adolescents. Journal of Child and Family Studies, 22(2), 219–230.Google Scholar
Reid, V. M., Hoehl, S., & Striano, T. (2006). The perception of biological motion in infants: An event-related potential study. Neuroscience Letters, 395(3), 211–214.Google Scholar
Rhee, S. H., Friedman, N. P., Boeldt, D. L., Corley, R. P., Hewitt, J., Knafo, A., … Zahn-Waxler, C. (2013). Early concern and disregard for others as predictors of antisocial behavior. Journal of Child Psychology and Psychiatry, 54, 157–166.Google Scholar
Rhodes, M., Hetherington, C., Brink, K., & Wellman, H. M. (2015). Infants’ use of social partnerships explain behavior. Developmental Science, 18(6), 909–916.Google Scholar
Richards, J. E. (2003). Attention affects the recognition of briefly presented visual stimuli in infants: An ERP study. Developmental Science, 6(3), 312–328.Google Scholar
Robinson, P., Kurzban, R., & Jones, O. (2007). The origins of shared intuitions of justice. Vanderbilt Law Review, 60, 1633–1688.Google Scholar
Saby, J. N., & Marshall, P. J. (2012). The utility of EEG band power analysis in the study of infancy and early childhood. Developmental Neuropsychology, 37(3), 253–273.Google Scholar
Salvadori, E., Blazsekova, T., Volein, A., Karap, Z., Tatone, D., Mascaro, O., & Csibra, G. (2015). Probing the strength of infants’ preference for helpers over hinderers: Two replication attempts of Hamlin and Wynn (2015). PLoS ONE, 10(11), e0140570.CrossRefGoogle Scholar
Scarf, D., Imuta, K., Colombo, M., & Hayne, H. (2012). Social evaluation or simple association? Simple associations may explain moral reasoning in infants. PloS ONE, 7(8), e42698.Google Scholar
Schmidt, M. F. H., & Sommerville, J. A. (2011) Fairness expectation and altruistic sharing in 15-month-old human infants. PLoS ONE, 6(10), e23223.Google Scholar
Schrandt, J. A., Townsend, D. B., & Poulson, C. L. (2009). Teaching empathy skills to children with autism. Journal of Applied Behavior Analysis, 42(1), 17–32.Google Scholar
Scola, C., Holvoet, C., Arciszewski, T., & Picard, D. (2015). Further evidence for infants’ preference for prosocial over antisocial behaviors. Infancy, 20(6), 684–692.Google Scholar
Shimizu, Y., Senzaki, S., & Uleman, J. S. (2018). The influence of maternal socialization on infants’ social evaluation in two cultures. Infancy, 23(5), 748–766.Google Scholar
Sloane, S., Baillargeon, R., & Premack, D. (2012). Do infants have a sense of fairness? Psychological Science, 23(2), 196–204.Google Scholar
Sommerville, J. A., Schmidt, M. F., Yun, J., & Burns, M. (2013). The development of fairness expectations and prosocial behavior in the second year of life. Infancy, 18(1), 40–66.CrossRefGoogle Scholar
Tan, E., Mikami, A. Y., & Hamlin, J. K. (2018). Do infant sociomoral evaluation and action studies predict preschool social and behavioral adjustment? Journal of Experimental Child Psychology, 176, 39–54.Google Scholar
Tasimi, A., & Wynn, K. (2016). Costly rejection of wrongdoers by infants and children. Cognition, 151, 76–79.CrossRefGoogle ScholarPubMed
Thomas, A. J., Thomsen, L., Lukowski, A. F., Abramyan, M., & Sarnecka, B. W. (2018). Toddlers prefer those who win, but not when they win by force. Nature Human Behaviour, 2, 662–669.Google Scholar
Turiel, E. (1983). The development of social knowledge: Morality and convention. Cambridge, UK: Cambridge University Press.Google Scholar
Vaish, A., Grossmann, T., & Woodward, A. (2008). Not all emotions are created equal: The negativity bias in social-emotional development. Psychological Bulletin, 134(3), 383.Google Scholar
van de Vondervoort, J. W., Aknin, L. B., Kushnir, T., Slevinsky, J., & Hamlin, J. K. (2018). Selectivity in toddlers’ behavioral and emotional reactions to prosocial and antisocial others. Developmental Psychology, 54(1), 1–14.Google Scholar
van Overwalle, F., & Baetens, K. (2009). Understanding others’ actions and goals by mirror and mentalizing systems: a meta-analysis. Neuroimage, 48(3), 564–584.Google Scholar
Wang, Y., & Henderson, A. M. E. (2018). Just rewards: 17-month-old infants expect agents to take resources according to the principles of distributive justice. Journal of Experimental Child Psychology, 172, 25–40.Google Scholar
Warneken, F. (2015). Precocious prosociality: Why do young children help? Child Development Perspectives, 9(1), 1–66.Google Scholar
Woo, B. M., Steckler, C. M., Le, D. T., & Hamlin, J. K. (2017). Social evaluation of intentional, truly accidental, and negligently accidental helpers and harmers by 10-month-old infants. Cognition, 168, 154–163.Google Scholar
Wynn, K., & Bloom, P. (2014). The moral baby. In Killen, M. & Smetana, J. G. (Eds.), Handbook of moral development (pp. 435–453). New York, NY: Psychology Press.Google Scholar
Wynn, K., Bloom, P., Jordan, A., Marshall, J., & Sheskin, M. (2018). Not noble savages after all: Limits to early altruism. Current Directions in Psychological Science, 27(1), 3–8.Google Scholar
Ziv, T., & Sommerville, J. A. (2017). Developmental differences in infants’ fairness expectations from 6 to 15 months of age. Child Development, 88(6), 1930–1951.Google Scholar

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