本题目来源于试卷: IB Psychology HL Human Relationships，类别为 IB心理学
[单选题]
The reciprocal altrumo cpcu62(fm+h b6g *cism theorr h7ru.*ek (wt )bao4zy defines altruism as
A. a prosocial behaviour between genetically distant or unrelated individuals that includes some detriment to the helper
B. a behaviour that is accepted and desired by society
C. a genuine concern for another person's wellness
D. an implicit bias as a result of memory and decision making
参考答案: A
本题详细解析:
The reciprocal altruism theory defines altr-dq v 8b6xk g(vgxi8w-uism as prosocial behaviour between genetically distant or unrelated individuals, v6i gv k -wg(qx8d-bx8which may incur some cost or detriment on the helper's side. An example of this behaviour is helping to save a stranger's life by putting one's life in danger.
This theory was proposed by Robert Trivers in 1971.
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