The aim of this longitudinal study was to investigate differences in interests, personality, and cognitive abilities between students majoring in the six specialties of psychology at the University of Amsterdam. Results show that students at Social Psychology and Work and Organizational Psychology were on average more extraverted than students of…

This study investigated the effects of personality on attitudes toward academic group work among a sample of 225 business students. Data were collected using pre-existing scales for measuring personality and attitudes toward academic group work. Specifically, the Neo-FFI scale was used to measure the five personality dimensions of openness,…

The purpose of the present study was to examine social anxiety as a predictor of positive emotions using a short-term prospective design. We examined whether the effects of social anxiety on positive emotions are moderated by tendencies to openly express or suppress emotions. Over the course of a 3-month interval, people with excessive social…

This paper presents a large-scale, comprehensive test of generalized trust across 31 nations. I pay particular attention to the theory and measurement of voluntary associations in promoting trust, hypothesizing that voluntary associations connected to other voluntary associations are more beneficial for the creation of generalized trust than…