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Put people in an unpredictable situation where they are able to sacrifice to save someone else

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Put people in an unpredictable situation where they are able to sacrifice to save someone else

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define  selfless and give examples of selfless behavior interview the subjects about times when they thought they acted selflessly and why they did it then observe their behavior over a period of time

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You can interview a few people who have only learnt one language in their whole life and interview a few other people who has learnt a second language. Then ask them how they manage their emotions.

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observe the environment they are living in and their habits

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ask a few couples (eg 6 couples, 3 who got married by choice and 3 that didnt) and ask them solid questions such as "how often do you have fights with your significant other" "how do you feel after your fights" "is it draining sometimes" "how often do you spend time together other than being at home?" etc to see the range of varying answers and compare them

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Test on 2 groups of people where they are being presented an unpleasant situation  and provide only 1 group with music

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Test on 2 groups of people where they are being presented an unpleasant situation  and provide only 1 group with music

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have groups of people listen to multiple genres: rock, hip hop, pop, classical etc and each day / week / month ask them to rate their stress out of 10

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research throughout the group's life have one group of children watch more violent TV shows, and have the the other group watch children's TV shows and observe their behavior as they group up

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Have a group of adults who
currently have anxiety and have them drink alcohol. Have another group of adults that also have anxiety but they are not allowed to drink alcohol. After two weeks, ask the two groups and ask whether or not they still have anxiety or not. Compare the number of adults that have anxiety who drank alcohol and adults who didn't drink alcohol.

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Take a group of people who all have test anxiety and split them into two. Group one will start drinking alcohol one week before their test, group two will not be allowed any alcohol for a week before. Compare their test anxiety levels.

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In order to test this theory, one must interview many females regarding what in particular of the male body excites them in a sexually pleasurable way. Ensure to ask them whether their scent should be given prominence to when examining what characteristics of a man arouses a woman. From a different angle, you could perhaps provide five different features of a man such as hair, facial features, height, smell etc. to multiple non homosexual woman. From there, you could ask them to list the features from most to least arousing. Additionally, you could experiment as you could use one male subject, asking him to use cologne/body spray and ask him to not use it. There, ask women when are they more sexually attracted to him.

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ask a group of children in different age groups to tally the number of times they lied in a certain time period