Chapter 10 Flashcards
sex definition
biological division of males and females based on chromosomes, genitals, and secondary sexual characteristics (male, female, intersex)
sex differences definition
focuses on average differences between males and females
gender definition
roles and behaviors attributed to a particular sex, man can be labeled as adult male or identify with stereotypical masculine traits - politics can steer scientific inquiries and bias results
transgender example
Bruce Jenner to Caitlyn Jenner in 2015, Olympic gold metal in decathlon
origins of sex
difficult to separate hormonal influences from purely genetic ones, primary differences is XX vs XY, TDF
testis-determining factor
determines sex, produces chain reaction that results in sex differences, in the womb TDF produces testis which turns into testosterone
gender roles
the interests, activities, responsibilities, and other norms of sexes, some are cultural like clothes, others are universal like aggression in males and caregiving in females - Roosevelt wore a dress as a child because it was normal
sex difference in chimpanzees with agression
shows that it’s not just due to societal norms made by humans
roles of evolution and culture
evolutionary psychologists say that sex differences in personality and sexuality are partly rooted in reproduction - innate tendencies, evolution is scaffolding which everything is built upon
cross culture variation in sex differences
often changes as cultures change, like women edu and career -> more men caretakers, lower sex difference in countries with more gender equality, larger sex difference in personality traits in individualistic/industrialized nations
generally caused by interaction of genetics, biology, social roles, and culture
stereotypes
commonly held beliefs about how different groups differ, some have basis in truth and others don’t - must look broadly at sex differences like interests, cognitive ability, sexuality
male scientists belief in 1800s and before
that women were incapable of abstract thought
sex differences and reproductive success
some suggest differences reflect evolutionary driven making variations between males and females (like aggression and reproductive success)
gender differences between facets of big 5
small to moderate in size, height is more different, overlap makes sense
neuroticism is largest difference with 34% men higher than women
46% men higher on extraversion
44% men higher on agreeableness
45% men higher on conscientiousness
52% men higher on openness
effect of small average differences on the extreme values
large difference, like physical aggression, men 4x more likely to be arrested for violent crimes and 9x more for murder
2-3x more women high neuroticism, so shows two fold risk of depression