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'Universal' personality traits may not be universal after all
http://www.eurekalert.org/pub_releases/2013-01/uoc--pt010813.php[font face=Serif]Public release date: 8-Jan-2013
Contact: Andrea Estrada
andrea.estrada@ia.ucsb.edu
805-893-4620
University of California - Santa Barbara
[font size=5]'Universal' personality traits may not be universal after all[/font]
[font size=3](Santa Barbara, Calif.) –– For decades, consensus among psychologists has held that a group of five personality traits –– or slight variations of these five –– are a universal feature of human psychology. However, a study by anthropologists at UC Santa Barbara raises doubt about the veracity of that five-factor model (FFM) of personality structure as it relates to indigenous populations. Their findings appear in the current issue of the American Psychological Association's Journal of Personality and Social Psychology.
Studying the Tsimane, an isolated indigenous group in central Bolivia, Michael Gurven, a professor of anthropology at UCSB and lead author of the paper, found they did not necessarily exhibit the five broad dimensions of personality –– openness, conscientiousness, extraversion, agreeableness, and neuroticism. While previous research has found strong support for what experts refer to as the "Big Five" in more developed countries and across some cultures, Gurven and his team, which includes Christopher Von Rueden, a postdoctoral scholar in anthropology at UCSB and co-author of the paper, discovered more evidence of a Tsimane "Big Two" –– prosociality and industriousness. These combine elements of the traditional Big Five, and may represent unique aspects of highly social, subsistence societies.
"Similar to the conscientiousness portion of the Big Five, several traits that bundle together among the Tsimane included efficiency, perseverance, and thoroughness," said Gurven, who is also co-director of the Tsimane Health and Life History Project, a collaboration between UCSB and the University of New Mexico, with co-director and co-author Hillard Kaplan. "These traits reflect the industriousness of a society of subsistence farmers.
"However," Gurven continued, "other industrious traits included being energetic, relaxed, and helpful. In small-scale societies, individuals have fewer choices for social or sexual partners, and limited domains of opportunity for cultural success and proficiency. This may require abilities that link aspects of different traits, resulting in a trait structure other than the Big Five."
…[/font][/font]
Contact: Andrea Estrada
andrea.estrada@ia.ucsb.edu
805-893-4620
University of California - Santa Barbara
[font size=5]'Universal' personality traits may not be universal after all[/font]
[font size=3](Santa Barbara, Calif.) –– For decades, consensus among psychologists has held that a group of five personality traits –– or slight variations of these five –– are a universal feature of human psychology. However, a study by anthropologists at UC Santa Barbara raises doubt about the veracity of that five-factor model (FFM) of personality structure as it relates to indigenous populations. Their findings appear in the current issue of the American Psychological Association's Journal of Personality and Social Psychology.
Studying the Tsimane, an isolated indigenous group in central Bolivia, Michael Gurven, a professor of anthropology at UCSB and lead author of the paper, found they did not necessarily exhibit the five broad dimensions of personality –– openness, conscientiousness, extraversion, agreeableness, and neuroticism. While previous research has found strong support for what experts refer to as the "Big Five" in more developed countries and across some cultures, Gurven and his team, which includes Christopher Von Rueden, a postdoctoral scholar in anthropology at UCSB and co-author of the paper, discovered more evidence of a Tsimane "Big Two" –– prosociality and industriousness. These combine elements of the traditional Big Five, and may represent unique aspects of highly social, subsistence societies.
"Similar to the conscientiousness portion of the Big Five, several traits that bundle together among the Tsimane included efficiency, perseverance, and thoroughness," said Gurven, who is also co-director of the Tsimane Health and Life History Project, a collaboration between UCSB and the University of New Mexico, with co-director and co-author Hillard Kaplan. "These traits reflect the industriousness of a society of subsistence farmers.
"However," Gurven continued, "other industrious traits included being energetic, relaxed, and helpful. In small-scale societies, individuals have fewer choices for social or sexual partners, and limited domains of opportunity for cultural success and proficiency. This may require abilities that link aspects of different traits, resulting in a trait structure other than the Big Five."
…[/font][/font]
