Vocalizations of infants were classified and analyzed in a longitudinal sample of infants ranging in age from 2 to 14 weeks. Results suggest that infants performed different types of vocalizations that can be interpreted as affective states from 2 weeks of age on. Parents responded with a highly diversified pattern of reactions to different infant…

Using multiple dimensions of solidarity and conflict in a latent class analysis, we develop a typology of adult child-parent relationships. The data (N = 4,990) are from the first wave of the Netherlands Kinship Panel Study. In descending order of relationship quality, the 5 types are harmonious (akin to relationships with friends), ambivalent…

Cluster analytic techniques identified three subgroups of physically abusive mothers: emotionally distant, intrusive, and hostile. Examination of abused children revealed a clear relationship between abusive parenting styles and behavioral profiles of children. Parents in all abusive subgroups perceived their children more negatively than did…