P=f(M X A): Cognitive Ability as a Moderator of the Relationship Between Personality and Job Performance
研究了203名仓库工人的认知能力与人格特质对工作绩效的交互作用，发现认知能力解释2%绩效变异，而两者交互额外解释9%，表明需扩展人格与绩效关系的模型。
This study tested the validity of the use of personality tests with aptitude tests as predictors of performance for 203 warehousers using an interactive model. Results indicated cognitive ability explained a significant 2% of the variance in performance, with the interaction between cognitive ability and personality explaining a significant incremental 9% of the variance in performance. These results indicate a need to expand our models of the relationship between personality characteristics and job performance.