4.1 Genes & Psychosocial Environment 2 Flashcards
What did male Ps have to do in the wet t-shirt study (WTS)?
Ps asked to wear the same T shirt for 48 hours without showering
Took the T shirts and bagged them
What did females Ps have to do in the WTS?
Invited women to take part in the study, open the bags and smell them
Had to tell the researchers what they thought about the attractiveness of the person who wore the T shirt
What was the idea behind the WTS?
Idea is that if ovulatory cycle plays a role in women’s mating strategies, the men who more likely have good genes will be more attractive to these women
How did they evaluate good genes for these men?
Used symmetry - supposed to indicate less mutation
What were the results of the WTS?
Women not at peak of fertility: there was no relationship between the symmetry index and the attractiveness reported by the women of the scent
When women are at peak of fertility, the less symmetrical male scent is evaluated as less attractive than the more symmetrical male scent
How do women at higher fertility phase seek to poach better genes?
More mate search and socializing, less eating and staying home
Avoid rape and incest more effectively
Less satisfied with long-term partner if he’s of lower fitness
More fantasies, flirtation, dancing, and short-term affairs with higher-fitness men
The pill eliminates all this
What were the 3 conditions in the “fat gene” study?
Genetic explanation of obesity = Genes cause you to be fat
Social explanation of obesity = Friends gain weight, we gain weight
Control condition = Told something related to food but not about obesity
What was the “fat gene” study investigating?
Want to understand what Ps understand from media articles about food
What did P’s do in the “fat gene” study?
Taste test - want to get feedback on which cookies are good or bad
Room had the yummy smell of baked goods
Given a bowl of broken choc chip cookies in front of them with a paper to fill out how much they liked them
Experimenter left the room so they wouldn’t feel self conscious about it
What they were actually measuring was how many cookies they actually ate:
Does learning about obesity affect how much Ps eat afterwards?
What were the results of the “fat gene” study?
Social compared to control had no signif diff - consumed an equivalent amount of cookies
Genetic condition ate more than 50% more than the control condition
Lowered the consciousness of how they felt about eating because it was down to “genes”
What is psychological essentialism?
The idea that we all have a basic understanding that there is an essence in everyone
Essence is what defines us rather than we define our essence
We are the outcome of that essence
It is innate, stable cause of who we are
What are the genetic essentialist biases?
Immutability and determinism
Specific etiology
Homogeneity and discreteness
Naturalness
Discuss immutability and determinism
There is an increased likelihood that Ps see the outcome as predetermined and unchangeable
Discuss specific etiology
Increase the likelihood that the outcome looks to me as the outcome of that sole genetic process
Look for a single good explanation and disregard any other contributing explanation for the same thing
Discuss homogeneity and discreteness
Increase likelihood that the groups themselves will be more similar to one another or the group is viewed as more diff