按同班、同性别、学号最邻近１：１配对原则从１６～１８岁青少年中选出５５对（男３４，女２１）独生与多生子女作为被试。ＭＭＰＩ测试结果：各量表Ｔ值，男性两组间无显著性差异；女性Ｋ量表独生组高于多生组，Ｄ和Ｓｉ两量表独生组低于多生组，其余１１项量表两组间亦无显著性差异。提示：总体上独生与多生子女间无显著个性差异，但独生女与多生女间有所差别。 According to the same class, same sex, student number closest to the 1: 1 principle of pairing 55 pairs (male 34, female 21) single and multiple children from 16 to 18 years old were selected as subjects. MMPI test results: the T value of each scale, no significant difference between the two groups of men; female K scale singleton group was higher than the multiple group, D and Si two scales was lower than the multiple group, the rest 11 There was no significant difference between the two groups. Hint: Overall, there is no significant difference between single child and multiple child, but there is difference between single child and multiple child.