P=f(M X A): Cognitive ability as a moderator of the relationship between personality and job performance
研究对203名仓库工人进行测试，发现认知能力解释了工作绩效2%的变异，而认知能力与人格的交互作用额外解释了9%的变异，表明人格与绩效的关系受认知能力调节。
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.