The paper argues the position that, given different sensory equipment, and therefore a different data base, the congenitally blind child necessarily develops and organizes his perceptions of the world in an intrinsically different way from the sighted. (Author)

Cites research studies suggesting the importance of early mother-infant, father-infant interaction, and gives several examples of the varied new approaches in hospitals and medical centers which encourage early prenatal contact both for normal and premature infants. (BR)

Verbal and nonverbal behaviors of fifty 2-year-old children and their mothers were recorded during free play, departure, and separation situations. Measures of the child's and mother's cognitive abilities and maternal cognitive style were also obtained. Sex and social class differences in child and maternal behaviors within each situation were…

An interaction analysis observation instrument, with categories found in the definition of "executive competence" by Wenar and related to R. White's effectance motivation, was used to observe 37 toddlers with their mothers. (SB)

Analysis of recent literature covering visual experiments with infants and young children documented a progression of visual functions in early development. (Author)

Theoretical and research literature on the role of fathers in childhood development is reviewed. It is suggested that fathers may play an important but qualitatively different role in socialization than mothers and various research designs are suggested to test this hypothesis. (GO)

Normal infants were administered the Bayley Scales of Infant Development at 6 months and the Stanford-Binet Intelligence Scale at 3 years. At 6 months the quality of stimulation found in the early environment was measured. Results indicate that home environment may contribute to instability of performance on infant tests. (GO)

Longitudinal data for 73 handicapped infants were related to a number of organismic and psychological-sociological factors to examine the possibility that certain groups of children are more likely than others to benefit from early intervention in which the parents are primary intervention agents. (Author/CL)

Described is the Brazelton Neonatal Behavioral Assessment Scale, a measure for evaluating the infant's motor, emotional, social, and cognitive development by providing typical interactive situations. (SBH)

Mothers of 20 infants ranging in age from 14 to 16 months were asked to predict their infants' preferences within sets of toys varying in a single attribute. Their accuracy was checked by observing the infants at play. (Author/JMB)

This study was designed to examine the relative contribution of various factors to children's success or failure in achievement of early bladder control. Data was gathered on a representative sample of 161 kibbutz-born Israeli children beginning at age 1 and continuing over a 6-year period. (JMB)

Vocal and object-directed behaviors of parents and infants were examined according to the social-construction view of development. Interactions of 66 infant-parent dyads were observed. Normative changes and stability of individual differences of joint-action variables and the relation of these variables to 30-month cognitive-development status…