The notion of person-environment fit implies that personal and contextual factors interact in influencing important life outcomes. Using data from 8,458 employed individuals, we examined the combined effects of individuals' actual personality traits and jobs' expert-rated personality demands on...

Consistency and change in personality were analyzed by examining personality types across adulthood and old age using data from two nationally representative panel studies from Germany (N = 14,718; 16 - 82 years) and Australia (N = 8,315; 15 - 79 years). In both samples, the Big Five personality...

R ist eine freie Statistiksoftware, die in der Psychologie zunehmend eingesetzt wird. In diesem ersten R-Lehrbuch für Psychologen werden die Verfahren erläutert, die für die psychologische Forschung zentral sind. Die Verfahren werden anhand konkreter Daten – die auch online zur Verfügung...

Previous research on unemployment and life satisfaction has focused on the effects of unemployment on individuals but neglected the effects on their partners. In the present study, we used dyadic multilevel models to analyze longitudinal data from 2,973 couples selected from a German...

Consistency and change in personality were analyzed by examining personality types across adulthood and old age using data from two nationally representative panel studies from Germany (N = 14,718; 16 - 82 years) and Australia (N = 8,315; 15 - 79 years). In both samples, the Big Five personality...

Consistency and change in personality were analyzed by examining personality types across adulthood and old age using data from two nationally representative panel studies from Germany (N = 14,718; 16 – 82 years) and Australia (N = 8,315; 15 – 79 years). In both samples, the Big Five personality...

We considered a mixed corrective maintenance policy for machines in a two-machine onebuffer flow line. The machines had stochastic processing times and suffered from unexpected failures. In the case of a failure, the machines were either minimally repaired or their failing components were...