Presents experimental findings that indicate that some number capacity is present in 22-week old infants, long before the onset of verbal counting. Suggests that verbal counting may have precursors present during infancy. (CS)

Individual differences in pattern of habituation in fixation time and cardiac change to visual and auditory stimuli are described. Subjects were 94 5- and 10-month-old infants. (Author/MP)

Infant-toy and infant-adult interaction were observed in four conditions which varied the degree of adult-toy manipulation. Subjects were 48 infants 11-13 months of age. (Author/SS)

Investigates infant preferences for interaction with mother v father, similarities and differences in maternal and paternal behavior, and the influence of a second parent's presence on parent-infant interaction. Families with infants 15 months of age were observed in their own homes. (Author/SS)

The ability of neonates to integrate auditory and visual information into a single percept was investigated using a signal detection methodology. Thirty-two infants ranging in age from 2 to 11 days served as subjects. (Author/MP)

Two parental questionnaires were developed for measurement of temperament in one- and two-year old children in Sweden. (MP)

Localization responses to octave-band noises with center frequencies at 200, 400, 1000, 2000, 4000, and 10,000 Hz were obtained from infants 6, 12, and 18 months old in order to investigate infants' auditory sensitivity. (MP)

Finds that the object concept scores of 104 infants were relatively independent of IQ and background variables, showing that object concept is the most stable developing function in infants and an accurate reflection of infant cognitive potential. (RL)

Visual pattern preferences were established for 96 9- and 13-week-old infants using stimuli varying in contour density presented either at a low, moderate, or high luminance level. Age differences in the maximally preferred patterns across stimuli and luminance levels indicated that luminance interacts with contour density in determining stimulus…

The ability of forty 8-week-old infants to discriminate between projected-stereograms with and without retinal disparity was tested with an habituation-dishabituation paradigm. Results were interpreted as indicating that the infants could discriminate between stimuli when the only difference between them was binocular disparity. (MS)

Tested hypothesis from Bahrick and Pickens' infant attention model that retrieval cues increase memory accessibility and shift visual preferences toward greater novelty to resemble recent memories. Found that after retention intervals associated with remote or intermediate memory, previous familiarity preferences shifted to null or novelty…

Describes the significance of culture in infant care. Questions the universality of child development theory and research findings. Discusses cultural issues related to sleeping routines, including co-sleeping arrangements, the role of cultural elders or expert specialists, consequences of co-sleeping, and using an evolutionary, cross-cultural,…

Compared the postural responsiveness of seven-, eight-, and nine-month-old infants. Results indicated greater use of optic flow for postural control after a self-produced locomotor experience. Infants with endogenous (creeping) or artificial (walker) self-produced locomotor experience responded to portions of the optic flow field, whereas…