Are Children Born Altruistic Or Do We Teach Them?

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Altruism has been a topic of debate since it was first proposed in the 19th century. Psychologists have wondered whether people are born pre-programmed to be nice to others?

By recreating a classic experiment, psychologists find that altruistic behavior may be governed more by relationships, even brief ones, than instincts.

In 2006, a study involving toddlers found that the 18-month-olds were willing to provide a helping hand to the experimenters without being prompted. This expression of altruistic behavior in such young children aligned with what many scientists believed to be an expression of innate altruism, and the findings have served as the basis for dozens of studies since.

Social Cues

Rodolfo Cortes Barragan, a psychology graduate student at Stanford University, and Carol Dweck, professor of psychology, suspected there might be more to the story.

As with most experiments involving toddlers, the researchers behind the 2006 study engaged in a few minutes of play with the children, in order to make them comfortable with new people in a new setting.

But this interaction, however brief, might have primed the toddler subjects toward altruistic behavior, and affected the outcome of the experiment. Says Barragan, the lead author of the research paper:

“Kids are always on the lookout for social cues, and this is a very prominent one. Does the person’s play indicate that they’ll care for me? These actions communicate a mutuality, and the child responds in kind.”

Willing to Play Ball

Barragan and Dweck designed a novel experiment to isolate the effect of the pretest warm-up period. They enlisted 34 one- and two-year-olds and split them into two groups.

In the first group, the experimenter would roll a ball back and forth with the child and chat. After a few minutes, the experimenter would “accidentally” knock an object off the table, and observe whether the child would help pick it up, exactly as in the 2006 study.

The difference was in the second group. Here, the experimenter and the child would each play with their own ball, known as “parallel play,” while the experimenter engaged in the same kind of chitchat. Again, after a few minutes, the experimenter would knock an object off the table.

The children who engaged in reciprocal play were three times more likely to help pick up the items as the children who had engaged in only parallel play. When the scientists repeated the experiment under slightly different conditions with older children, the reciprocal-play group was two times more likely to lend a hand.

The results suggest that altruistic behavior may be governed more by relationships, even brief ones, than instincts.

Subtle Adaptations

“I think the findings will stir up some controversy, but in a good way,” Dweck says. “People often call something ‘innate’ because they don’t understand the kinds of subtle experiences that can make something, like altruism flourish. Rodolfo has discovered a really subtle experience that has a powerful influence.”

One of the arguments for innate altruism was that it was an evolutionarily beneficial adaptation, instinctively caring for others would result in reciprocal care, improving one’s own chances of survival.

And there might still be evolutionary pressures toward altruism, Dweck says. We have evolved automatic forms of empathy and special brain cells called mirror neurons that allow us to gauge others’ emotions.

“I think, as humans, our claim to fame is our flexibility—our ability to adapt to new situations,” Dweck says.

The researchers say that more studies are needed to verify the findings, particularly in children younger than 18 months. For now, though, the results suggest that social and developmental psychologists might need to revisit the influence of some of the everyday experimental methods common in research.

The findings also hint at the greater positive impact that might come from reciprocal interactions at a very young age.

“Following the reciprocal play, children felt a sense of trust in the other person,” Barragan says. “If children trust the people in their world, they may have an easier time learning the culture of that world—effectively making it easier for them to achieve new levels of personal and interpersonal success.”

Rodolfo Cortes Barragan and Carol S. Dweck
Rethinking natural altruism: Simple reciprocal interactions trigger children’s benevolence
PNAS 2014 111 (48) 17071-17074; DOI: 10.1073/pnas.1419408111


Last Updated on March 4, 2024