Comparisons between observed behaviors of fathers in a structured interaction situation with their five-year-old daughters and their reported behaviors as obtained from an interview are studied. Several consistencies and some differences were found. Consistencies occurred more often in fathers' helping and demanding behaviors, as well as in their…

Infant abuse and neglect were investigated in five families of group-living pigtail macaques over five generations. Neglect was mostly limited to first-born and newborns; closely related rather than distantly related females were more prone to abuse; and infants with siblings previously abused were at highest risk. Results provide evidence of…

Should a stimulus be defined as the single event immediately preceding a response (simple stimulus) or as a constellation of antecedents representing several preceding events (complex stimulus)? Sixty-eight families with a child between four and eight years of age were observed, and family interactions coded in the naturalistic setting of the…