A total of 48 8- to 14-week-old infants were presented with a non-contingently moving visual stimulus and the infants' visual attention was measured. Infants who exhibited decrements in attention to the non-contingent stimulus showed recovery in attention when the same stimulus was made to move contingent upon a motor response. Moreover, wisual…

A report is presented which relates to a general hypothesis suggested by previous data on visual response to faces that in the first weeks of life infants develop expectations regarding the human face. Three predictions were made: (1) Silent human faces would elicit less direct regard than faces accompanied by voices; (2) A familiar face would…

A study was conducted to measure the degree to which groups of infants could generalize color across objects of different forms and sizes and generalize from across objects of different color and sizes and to see whether color or form would dominate in their generalizations. Ss were 8-13-month-old Caucasian infants. All tests had 16 Ss except the…

Stimulus screening characterizes the degree to which an individual automatically and selectively responds to stimulation. Reliability and validity data are presented for a verbal questionnaire measure of child stimulus screening which employs mother reports. (Author/JKS)

Presents a study of the early home experiences of a group of 2-week-old infants, equally divided according to social class, birth order and sex. (JMB)

Presents a study of decalage between object permanence and person permanence. Decalage was influenced by environmental as well as stimulus factors with infants tested between 6- and 81/4-months/of-age. (BD)

The extent to which two trained observers agreed in coding infant communicative cues was examined in a study of 15 mothers and their 11-month-old infants whose handicaps ranged from mild to severe. Observers agreed on the occurrence of an infant cue less often when coding their more severely handicapped infants. (Author/JW)

A neurobehavioral maturity assessment which used data from preterm infants was developed. Eight dimensions of neurobehavioral functioning were found to be stable, nonredundant, and developmentally valid. (PCB)

Mothers' and fathers' socialization of one- and two-year-old children's sex-typed play behaviors was examined. For each parent, dyadic interactions were videotaped in the home on two occasions six months apart. Results are discussed in terms of implications for the social learning account of sex-role development. (Author/RH)

To test hypotheses concerning interactional histories associated with variation in quality of infant-mother attachment, data were gathered during naturalistic home observations of 60 infants 1, 3, and 9 months of age. Responses were elicited on the Ainsworth and Wittig strange situations. Results concerned mothers' relatively greater influence in…

In a longitudinal study, infants 6 to 18 months of age were observed in their homes playing with their mothers and with peers to determine how they coordinated attention to people and objects. Person engagement declined with age, while coordinated joint engagement increased; both passive and coordinated joint engagement were much more likely when…

Highlights findings from three research studies. These studies focused on: (1) a comparison of various types of preschool day care; (2) infants as young as 14 months old who performed deferred imitation; and (3) a behavior modification technique called "guided mastery." (DH)

Research is reported which investigated the ability of four-month-old hearing infants to discriminate between gestures derived from American Sign Language. Findings show that infants possess the perceptual abilities to differentiate between signs that differ solely in terms of contrasts along a single underlying movement direction. (SED)

The sex-typed toy play of infants and their parents' behavior toward their activities were observed. Girls were more likely to play with dolls than boys, and infants' sex and age affected parental behaviors toward children's toy play. Mothers and fathers apear equally involved in the socialization of their children. (KH)

Examines imitation of motor, vocal, and verbal behaviors by infants 10 to 16 months old. The imitation battery consisted of 21 behaviors in four motor and two vocal categories. The familiarity or novelty of individual behaviors was assessed through maternal interviews. Results are discussed in terms of Uzgaris' (1981) conceptualization of two…