Wednesday, July 20, 2011
Thursday, July 14, 2011
Can assuming the superhero stance make you feel and act that way, and alter your hormone production? That's what researchers Dana Carney, Amy Cuddy, and Andy Yap wanted to know. (Okay, they didn't examine the exact superhero stance exactly, but they did examine other two other open postures.) Here's what they did. Participants (male and female) were randomly assigned to pose in either two "high power" or two "low power" positions. The experimenter physically posed each participant in the poses.
High-power poses were sitting in a chair, arms behind the head, elbows out, and feet up on a desk (like a boss, "relaxing"), and standing in front of a table, legs about a foot apart, leaning forward and hands on the table bearing weight. Both these poses take up a lot of space for sitting and standing, respectively.
In contrast, the two low-power poses had those participants taking up little space; in the sitting version, the participants sat straight up, feet on the floor, legs at a 90-degree angle and hands on the lap while elbows were in, touching the sides. The low-power standing pose had participants put their legs close together and their arms were placed as if they were giving themselves a hug. Participants in all groups held each pose for one minute.
Afterward participants moved on to a gambling task, in which they were each given $2, and then had the option of either not gambling (keeping the money, no risk involved) or a risky opportunity to roll a die and either double their money or lose the $2; they were told that the odds were 50/50. What's the purpose of this part of the study? To see whether assuming either a high-power or low-power pose led participants to behave accordingly-to be more willing to assume risk (high power, with the theory that if you're powerful you're more willing to assume risk), or play it safe (low power). Participants were also asked to rate how powerful they felt, on a scale from 1 (not at all) to 4 (a lot).
The researchers also took saliva samples at the start of the study (for the baseline) and 17 minutes after the last pose; through saliva they could measure a hormone associated with power (testosterone) and a hormone associated with stress (cortisol). Why testosterone and cortisol? Previous research on testosterone and power indicates that the testosterone level increases when a person anticipates competing as well as after winning, but the testosterone level drops when the individual loses e.g., Booth, Shelley, Mazur, Tharp, & Kittok,1989),. In other words, testosterone goes up with the possibility of or with actual power, and decreases when power-or the opportunity to attain power-is lost.
Cortisol is sometimes referred to as a "stress hormone" because levels of it often rise with stress; people who are powerful tend to have lower baseline levels of cortisol and when stressed, their cortisol levels don't rise as much as to people who are relatively powerless (Abbott et al., 2003; Coe, Mendoza, & Levine, 1979; Sapolsky, Alberts, & Altmann, 1997).. Chronically high levels of cortisol are associated with various stress-related illness such as high blood pressure (Sapolsky et al., 1997;), and these illness are more common in social groups that have low power than in those who have high power (Cohen et al., 2006).
Based on past findings about testosterone and cortisol, the researchers wanted to see whether assuming a pose for such a short amount of time would lead the brain to shift hormonal gears and create the typical high-power or low-power hormonal pattern. The answer was "yes." Participants who assumed high-power poses had their testosterone levels increase relative to their baseline, whereas participants who assumed low-power poses had their testosterone levels drop. The flipside was true of cortisol levels.
More importantly, the researchers wanted to know whether posing in high- or low-power positions would lead them to adopt the behavioral pattern typical of the power level associated with their pose. This answer, too, was "yes": Whereas 60% of low-power posers chose to risk gambling their $2, 86% of high-power posers risked their $2. (When reading about these results, I couldn't help but think of folks who work in the financial sector who no doubt regularly assume high-power poses as they jockey for promotions, for recognition, or to make a good impression [e.g., "I am powerful]. Perhaps assuming that pose leads them willing to risk too much? Perhaps the culture should encourage a more of a closed position, or at least something in the middle?) High-power posers also reported feeling more powerful than low-power posers, with an average rating of 2.57 versus 1.83, respectively.
So it seems that participants who assume a couple of superhero-type stances for a grand total of two minutes (!) feel more powerful and act that way. Wow. Stand like a superhero, feel like a superhero, act like superhero. Does this mean that when Clark Kent hunches and tries to make himself look unpowerful, his testosterone levels low and cortisol levels high? Does he take fewer risks as Clark than when he's standing tall in his boots and cape? Does he feel less powerful? If he's like us, the answer appears to be "yes."
(There is a wonderful scene in the first Superman film, by Richard Donner, in which Clark Kent and Lois Lane are about to go out and grab dinner; Clark is in Lois Lane's apartment waiting for her to get a sweater and as Superman he has just finished being interviewed by Lois and flown her around Metropolis. She is star-struck. As Clark waits for Lois, he's hunching over, trying to appear timid and unpowerful. He has a moment when he decides to tell Lois his real identity; he stands up tall, takes his glasses off and changes the tilt of his head. His body fully assumes a position of power and it is a pleasure to watch this embodiment of power as he allows himself to take up more space. Christopher Reeve did a fantastic job in that scene.)
Abbott D.H., Keverne E.B., Bercovitch F.B., Shively C.A., Mendoza S.P., Saltzman W., et al. (2003). Are subordinates always stressed? A comparative analysis of rank differences in cortisol levels among primates. Hormones and Behavior, 43, 67-82.
Booth A., Shelley G., Mazur A., Tharp G., Kittok R. (1989). Testosterone and winning and losing in human competition. Hormones and Behavior, 23, 556-571.
Carney D.R., Cuddy, A. J. C., Yap, A. J. (2010). Power Posing: Brief Nonverbal Displays Affect Neuroendocrine Levels and Risk Tolerance.Psychological Science, 21, 1363-1368.
Carney D.R., Hall J.A., Smith LeBeau L. (2005). Beliefs about the nonverbal expression of social power. Journal of Nonverbal Behavior, 29, 105-123.
Coe C.L., Mendoza S.P., Levine S. (1979). Social status constrains the stress response in the squirrel monkey. Physiology & Behavior, 23, 633-638.
Cohen S., Schwartz J.E., Epel E., Kirschbaum C., Sidney S., Seeman T. (2006). Socioeconomic status, race, and diurnal cortisol decline in the Coronary Artery Risk Development in Young Adults (CARDIA) study.Psychosomatic Medicine, 68, 41-50.
de Waal F. (1998). Chimpanzee politics: Power and sex among apes. Baltimore, MD: Johns Hopkins University Press.
Hall J.A., Coats E.J., Smith LeBeau L. (2005). Nonverbal behavior and the vertical dimension of social relations: A meta-analysis. Psychological Bulletin, 131, 898-924.
Monday, July 11, 2011
Saturday, July 23
1:00-2:00 Comics Arts Conference Session #11: Psychology of the Dark Knight: How Trauma Formed the Batman and Why He's Got a Thing for "Bad Girls"— How realistic is it that a young Bruce Wayne would vow to spend the rest of his life avenging his parents' murders and "warring on all criminals"? How did these seminal events shape the man Wayne becomes? And why is he attracted to "bad girls"? For answers to these and other questions, psychologists Travis Langley (Henderson State University) and Robin Rosenberg (Psychology of Superheroes) ask Batman writer Grant Morrison, one-time Catwoman Lee Meriwether (Batman: The Movie), journalist Jill Pantozzi (Newsarama), and executive producer Michael Uslan (The Dark Knight Rises). Room 26AB
Sunday, July 24
4:00-5:00 The Superhero Battlefield— What drives superheroes to keep fighting the good fight without getting burned out, disillusioned, or transforming into villains themselves? Trauma psychologist Dr. Andrea Letamendi (UCLA) explores the minds of your favorite comic book heroes and villains, linking them with the very real minds of actual trauma survivors. Alongside Dr. Letamendi are fellow psychologists Dr. Robin Rosenberg (The Psychology of Superheroes) and Dr. Travis Langley (Batman in his Belfry), as well as guest panelists including writer Len Wein (Swamp Thing). Room 4