主观期望效用理论对人的决策的描述性效度一直受到怀疑，越来越多的实证研究表明与主观期望效用理论的公理相背离。
The descriptive validity of subjective expected utility theory has been doubted all the time, more and more empirical research violates from the axioms of subjective expected utility theory.
因子分析结果表明量表的结构与理论结构基本符合，量表得分与产后1月、2月婴儿喂养方式的显著相关性表明预测效度也较满意。
The scale had satisfied constructive validity and can predict the infant feeding methods of these mothers at the 1 stand 2 nd month of postpartum .
结论华文认知能力量表具有较好的结构效度，晶体-流体和五因素模型是比较合适的理论模型。
Conclusion the Chinese Cognitive Ability Scale had excellent construct validity and fluid-crystal model and five-factor model are better theoretical models.
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