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 altrui r/h;epub sc,me,cijn k zro;1c8r3.3s,cn 9ybhn*rd q57n7 iijza s0/m theory 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 t at,h,sq5 of0nheory defines altruism as prosocial behaviour between genetically distant or unrelated individuals, which may incur some cost or detriment on the helpona 5hs,0,q tfer'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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