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Psych 280 | Iowa State University | Exam 4 | questions and answers passed

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Psych 280 | Iowa State University | Exam 4 | questions and answers passedProsocial behavior - correct answer any act performed with the goal of helping another person altruism - correct answer any act that benefits another person but does not benefit the helper & may even pose some risk to the helper How does evolutionary psychology explain helping behavior? - correct answer ancient ancestors lived with only family members; helping is general drive that continued after this norm stopped Why do we help people who aren't relatives? - correct answer helpful quality got passed on; general tendency we have Kin selection - correct answer behaviors that help a genetic relative are favored by natural selection Reciprocity norm - correct answer the expectation that helping others will increase the likelihood that they will help us in the future How does social exchange theory explain helping behavior? - correct answer it predicts that we only help others when the benefits outweigh the costs Rewards of helping - correct answer - reciprocity

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August 26, 2025
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Written in
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Psych 280 | Iowa State University |
Exam 4 | questions and answers
passed

Prosocial behavior - correct answer ✔✔any act performed with the goal of helping another
person



altruism - correct answer ✔✔any act that benefits another person but does not benefit the
helper & may even pose some risk to the helper



How does evolutionary psychology explain helping behavior? - correct answer ✔✔ancient
ancestors lived with only family members; helping is general drive that continued after this
norm stopped



Why do we help people who aren't relatives? - correct answer ✔✔helpful quality got passed on;
general tendency we have



Kin selection - correct answer ✔✔behaviors that help a genetic relative are favored by natural
selection



Reciprocity norm - correct answer ✔✔the expectation that helping others will increase the
likelihood that they will help us in the future



How does social exchange theory explain helping behavior? - correct answer ✔✔it predicts that
we only help others when the benefits outweigh the costs



Rewards of helping - correct answer ✔✔- reciprocity

, - investment in future (someone will help us when we need it)

- relief of bystander distress

- gain rewards of social approval & increased feelings of self worth



Costs of helping - correct answer ✔✔- physical danger

- pain

- embarrassment

- time



According to the empathy-altruism hypothesis, under what conditions do we help altruistically?
- correct answer ✔✔when we feel empathy or if helping will benefit us in some way



How did Batson (1991) demonstrate support for the empathy-altruism hypothesis? - correct
answer ✔✔- you are observer, other person is learner & they receive shocks

- experimenter asks you to switch

- read learner's biography; if similar, have high empathy but if opposite, low empathy

- escape difficulty; done watching shocks (easy escape) vs. watch 8 more (difficult)



How did Batson & Toi demonstrate support for the empathy-altruism hypothesis? - correct
answer ✔✔- participants exposed to another student in class who needed help catching up on
material

- some participants told would be another class with her (difficult escape, high cost) or not (easy
escape, low cost)

- some asked to imagine her feelings (high empathy) or not (low)

- low empathy: costs mattered, high empathy: helped regardless of costs
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