The construct validity of differential response latencies in structured personality tests.

Shows that differential response latencies are a meaningful indicator of the presence of a trait. A total of 92 subjects responded to a series of microcomputerized personality test items reflecting 4 different traits on each of 4 occasions. Estimates of internal consistency, parallel forms reliability, and test–retest stability suggested that the reliability of the response latencies was modest. Differential response latencies showed excellent convergent validity for corresponding trait level measures and excellent discriminant validity for irrelevant trait level measures. Moreover, as predicted, the latencies for endorsing trait relevant items were negatively related to trait level measures whereas the latencies for rejecting items were positively related. Differential response latencies had no tendency to group together as a method factor. Rather, the pattern of convergent and discriminant relationships generalized across all 4 retest sessions. (French abstract) (PsycINFO Database Record (c) 2010 APA, all rights reserved)