The current laboratory-based study examined individual differences in sadness coherence (i.e., coherence between objectively coded sad facial expressions and heart rate in response to a sad film clip) and associations with dispositional affect (i.e., positive and negative affect, extraversion, neuroticism) and age in a sample of younger and older…

For decades,some of the most popular devices used in educating students and employees to the values of diversity are those that are based on a four-grid identification of behavior style. The results from the scoring of the instruments provide individual profiles in terms of a person's assertiveness, responsiveness, and preferred tone of…

This paper presents a new perspective on the transition from early to middle childhood (i.e., human juvenility), investigated in an integrative evolutionary framework. Juvenility is a crucial life history stage, when social learning and interaction with peers become central developmental functions; here it is argued that the "juvenile transition"…