Believing You Are Very Good Or Evil Boosts Your Physical Capabilities

http://news.harvard.edu/gazette/story/2010/04/strength-in-naughty-or-nice/

Research by Kurt Gray, a doctoral student in psychology at Harvard, shows that a person's capacity for willpower and physical endurance increases if they perceive themselves as good or evil. "Evil" acts in particular give a person a large boost in physical strength. From the article: “'People perceive those who do good and evil to have more efficacy, more willpower, and less sensitivity to discomfort,' Gray said. 'By perceiving themselves as good or evil, people embody these perceptions, actually becoming more capable of physical endurance.' Gray’s findings run counter to the notion that only those blessed with heightened willpower or self-control are capable of heroism, suggesting instead that simply attempting heroic deeds can confer personal power."

New research from Harvard University suggests that moral actions may increase people’s capacity for willpower and physical endurance. Study participants who did good deeds — or even just imagined themselves helping others — were better able to perform a subsequent task of physical endurance.

The research, published in the journal Social Psychological and Personality Science, shows a similar or even greater boost in physical strength following mean-spirited deeds.

Researcher Kurt Gray, a doctoral student in psychology at Harvard, explains these effects as a self-fulfilling prophecy in morality.

“People perceive those who do good and evil to have more efficacy, more willpower, and less sensitivity to discomfort,” Gray said. “By perceiving themselves as good or evil, people embody these perceptions, actually becoming more capable of physical endurance.”

Gray’s findings run counter to the notion that only those blessed with heightened willpower or self-control are capable of heroism, suggesting instead that simply attempting heroic deeds can confer personal power.

“Gandhi or Mother Teresa may not have been born with extraordinary self-control, but perhaps came to possess it through trying to help others,” said Gray, who calls this effect “moral transformation” because it suggests that such deeds have the power to transform people from average to exceptional.

Moral transformation has many implications, he said. For example, it suggests a new technique for enhancing self-control when dieting: Help others before being faced with temptation.

“Perhaps the best way to resist the donuts at work is to donate your change in the morning to a worthy cause,” Gray said.

The study also may suggest new treatments for anxiety or depression, he said, since helping others may be a useful way of regaining control of your own life.

Gray’s findings are based on two studies. In the first, participants were given $1, and were told either to keep it or to donate it to charity. They were then asked to hold up a 5-lb. weight for as long as they could. Those who donated to charity could hold the weight up for almost 10 seconds longer, on average.

In a second study, participants held a weight while writing fictional stories of themselves either helping another, harming another, or doing something that had no impact on others. As before, those who thought about doing good were significantly stronger than those whose actions didn’t benefit other people.

But surprisingly, the would-be malefactors were even stronger than those who envisioned doing good deeds.

“Whether you’re saintly or nefarious, there seems to be power in moral events,” Gray said. “People often look at others who do great or evil deeds and think, ‘I could never do that,’ or ‘I wouldn’t have the strength to do that.’ But in fact, this research suggests that physical strength may be an effect, not a cause, of moral acts.”

Gray’s research was supported by the Canadian Social Sciences and Humanities Research Council and the Institute for Humane Studies.