摘要：This paper reports two studies where respondents were asked to help a friend make a decision about egg and sperm donation. In both studies they were presented with 16 hypothetical person’s which they were asked to rate for suitability. In the first study on egg donation the hypothetical donors differed on age (18 - 20 years vs. 30 - 33 years), social class (I/II vs. III/IV), Ethnicity (Caucasian vs. Asian) and Personality (Extraversion vs. Introversion). Effects were strongest for age and ethnicity with a preference for younger Caucasians. In the second study 16 sperm donors were described who differed similarly in age, social class and ethnicity, but personality was substituted for height (5'6
关键词：Mate Selection; Egg/Sperm Donation; Social Class
