Human infants are sensitive from birth to some intrinsic properties of objects; they are also sensitive to position. During the first weeks of life, pertinent dimensions of differentiation between objects are relative to global properties of the entire object or pattern. Position is defined by the direction of a displacement: the trajectory…

This paper reviews research on the relationship between infant temperament and maternal caregiving, and discusses conflicting findings. After emphasizing the central importance of independent measures in tests of interactions between temperament and caregiving, the paper reports two studies designed to clarify the relationship. In Study One, 48…

This study compared three ways of analyzing individual mother-infant attachment behaviors in order to test the hypothesis that success in the search for stable individual differences in attachment behavior is in part a function of the level at which behavior individuality is assessed. Fifty infants were videotaped in the Ainsworth and Wittig…

Provides data indicating that development occurs in cycles, with behavioral competencies appearing and developing and then disappearing only to reappear again in a more complex form at a later age. Data on conservation and auditory-manual coordination in infancy are used to support this theory. (ED)

In an attempt to address the issue of bimodal coordination of featural stimuli, the sensitivity of 3-month-old infants to the auditory and visual components of male and female stimulus configurations was examined. Measures were made of the infants' visual attention to a male or female face while they listened to a male voice, female voice, or to…

This set of documents consists of English, French, and Spanish translations of four pamphlets on infant stimulation. The pamphlets provide information designed for lay persons, educators and primary care personnel, academics and professionals, and for health administrators and family-planning organizations. The contents cover infant needs; infant…

The ability of 5-month-old infants to recognize two-dimensional (pictorial) representations of three-dimensional objects was investigated. Subjects were 24 5-month-old infants. The novelty preference technique was employed: all infants were familiarized with a three-dimensional object--a doll. Following familiarization, three novelty tests were…

This study investigated: (1) the effects of early mother-infant interaction on the infant's cognitive and social development during the first year of life; (2) the impact of perinatal factors on that development; and (3) the differences, if any, in the impact of mother-infant interaction and perinatal factors on preterm and full term infants.…

This study compares interactions between infants and parents to interactions between infants and strangers. Infants from 2 weeks to 6 months of age were taped in face-to-face interactions with unfamiliar male and female adults. Tapes of parent-infant interactions were available from a prior study. Specific infant and adult behaviors were coded and…

This study investigated the effects of prior experience with contingent or noncontingent stimulation of infants' ability to learn different responses to control perceptual stimulation. In the pretest phase, baseline rates of level movement, panel press and vocal responding were determined for each of the twelve, 6-month-old infants in the study.…

This study examined the extent to which situational context differentially influences components of play. Two groups of play variables were distinguished: (1) style variables, (reflecting the overall tempo and diversity of play) and viewed as relatively sensitive indicators of short term reactions of situations; and (2) structural variables,…

This study measured infant responses to mother and stranger as a function of mother and stranger distance. A group of 10-month-old infants were pretested for level of object permanence and person permanence, and 18 males and 18 females were chosen as study participants. The infants were randomly assigned to one of three treatment groups: (1)…