The factor analysis showed that the eigenvalues of 9 factors exceeded one, with which just equaled to the number of the subtests of CASI. There were 20 subjects loaded with 3 factors of intelligence separately.

• 因子分析得出特征根大于1的因子有9个，恰与CASI的分测验数相等，20个项目分别负荷三方面的智力因素。