The question of the acquisition of the first social phenomena by newborns is a crucial issue both in understanding the mental development and the ontogenesis of social interaction. The review attempts to investigate other researches that observe social behavior in studies with no communication between subjects. This current analysis reviews…

Examined are developmental changes in infants' strategies for using adults instrumentally to achieve goals. Data were derived from longitudinal observations of 1 girl and 1 boy twin individually interacting with 21 somewhat or totally unfamiliar adults at 2- or 3-week intervals from the age of 4 to 15 months, inclusive. Videotapes of interactions…

Synergistic psychology has been proposed as a meta theory for synthesizing different psychological theories into an explanation of how social, cognitive, and biological factors interact in human behavior. The basic theoretical assumption in synergistic psychology is that internalized social interactions become higher mental functions that regulate…