This paper presents some findings of a detailed analysis of infants' approach behavior in a familiar, naturalistic setting. A total of 26, white, middle-class infant-mother pairs were observed in the home every three weeks during the first year of the child's life. Instances of infant approach to both mother and observer were coded from the…

Cell phones afford a set of distinctive advantages for gathering information on daily patterns of behavior, establishing relationships, maintaining contact, and providing professional expertise to participants in a wide array of programs, including intervention, treatment, and service. This paper presents new findings about innovative applications…