Prior research in non-U.S. samples has found a complex nonlinear relationship between loneliness and age. This research has shown that established predictors of loneliness--poor health, being unmarried, living alone, and having infrequent social interactions--help to explain age differences in loneliness. However, while some variables were found…

Multi-actor studies are particularly suited for partner and family research, as they capture relationships beyond the conventional restraint of the household. Previous research on partner participation in the German Family Panel indicates higher participation of cohabiting and married partners compared to those living apart together. The present…

Contrary to common stereotypes, loneliness is not restricted to old age but can occur at any life stage. In this study, we used data from a large, nationally representative German study (N = 16,132) to describe and explain age differences in loneliness from late adolescence to oldest old age. The age distribution of loneliness followed a complex…

Individuals with emotional and behavioral disturbances (EBD) and those attending special schools tend to have poorer adult outcomes than adolescents without EBD and peers from regular schools. Using a four-group comparison (students with or without EBD from special schools and students with or without EBD from regular schools), the present study…

In 19 (sub)samples from seven countries (United States, Austria, Germany, Costa Rica, Ecuador, Vietnam, Brazil), we analyzed the impact of parental education compared with wealth on the cognitive ability of children (aged 4-22 years, total N = 15,297). The background of their families ranged from poor indigenous remote villagers to academic…