Explicating the Openness to Experience Construct and its Subdimensions and Facets in a Work Setting

Recent meta‐analyses (e.g. Barrick, Mount, & Judge, 2001 ) found openness to experience, a factor in the five‐factor model of personality, to be uncorrelated with job performance. We argue that, among others, insignificant validity is due to the broad and heterogeneous nature of the construct. In line with our hypotheses, we found internal structure of openness to be multidimensional. Further analyses on subdimensional and facet level revealed large differences in criterion‐ and construct‐related validity. It could be demonstrated that a subdimension labeled epistemic curiosity and, especially, the facet openness to ideas, which includes aspects like curiosity, flexibility, willingness to learn, and creativity, are highly relevant for work‐related criteria and so far understudied in organizational research.     

EFFECTS OF AN ORAL HYGIENE PUNISHMENT PROCEDURE ON CHRONIC RUMINATION AND COLLATERAL BEHAVIORS IN MONOZYGOUS TWINS

This study investigated the suppressive effects of an oral hygiene punishment procedure on the ruminative behavior of profoundly retarded monozygous twins. Rumination, fingers in mouth/tongue out, appropriate behavior, and stereotyped behavior were measured before and during treatment with oral hygiene. Treatment was introduced for each meal in succession across the twins in a multiple-baseline design. Results showed that the rate of rumination of both twins was dramatically reduced to very low levels and stereotyped behavior increased spontaneously with the introduction of oral hygiene. Maintenance data showed that response reduction was maintained over a six-month period and, when compared to baseline levels, increased rates of socially appropriate behavior were evident in both children.