Sixty infants (ages 11 to 26 weeks) were divided into 3 groups (healthy, preterm healthy, and preterm sick). Ten minutes of infant-parent interaction were videotaped, and mothers viewed the tapes and identified infant behaviors they interpreted. Differences in behavioral interpretations among mothers are identified, as are correlations among…

Describes a teacher's experience with infants at a Montessori program. Discusses observations made in the areas of rapid change in development, crying as communication, the thumb-sucking versus pacifier dilemma, and intellectual growth. Discusses factors critical to quality infant care and how infants can teach us. (HTH)

Notes that Charles Darwin's observations on babies are not examples of data collected to test hypotheses. Draws from Bakhtin to argue that they extend and vary existing modes of discourse, primarily debates about the place of instinct in language acquisition, traceable to his grandfather, Erasmus Darwin. Concludes that the significance of Darwin's…

This study, involving 15 nonparental female clients, found that the perceived anxiety and arousal elicited by infant crying were significantly diminished after stress management training. Anxiety measures were strongly correlated with both perceived arousal and the clients' evaluation of infant crying. (Author/JDD)

Evaluated measures of infant cognitive development in 208 pairs of twins at 7, 8, and 9 months of age. Results contributed to the growing evidence of stability in intellectual development from infancy. (RH)

In one condition, infants were presented with tongue protrusions and mouth openings modeled by an adult. In another condition, these gestures were simulated by objects. Infants in the first condition reproduced the gestures at significant levels, but infants in the second condition did not. Findings indicate that imitation is a social response.…

Examined mothers' and infants' affect in play and infant sex as predictors of infants' response to the still-face situation. (PCB)

Three experiments examined 4- and 6-month-olds' sensitivity to the unity of a partly occluded moving rod undergoing translation, rotation, or oscillation. Findings suggested that all types of common motion were not equivalent for specifying infants' perceptions of occluded objects. (Author)

Evaluated 9-, 14-, and 19-month olds' strategies as they grasped and used spoons presented with the handle alternately oriented to left or right. Found that younger children reached with their preferred hand, disregarding the item's orientation. Older children anticipated the problem, alternated the hand used, and achieved an efficient radial grip…

Used weekly-obtained longitudinal observational data of infant crying, fretting/fussing, and smiling and the time spent in physical contact with mother to examine behavioral variability over a 15-month period. Found evidence of an important intraindividual variability between newborn and 5 months, and 5 and 10 months, but not between 10 and 15…

Three experiments used a visual fixation technique to examine whether toddlers interpret speech continuously. Found that 24-month-olds had delayed responses when a competing distractor picture's label overlapped phonetically with the target at onset, but not when the pictures' labels rhymed, showing that children monitored speech stream…

Three experiments examined the hypothesis that individual differences in look-duration during infancy covary with different modes of visual intake and encoding, with longer look-durations reflecting encoding based on prolonged inspection of local visual properties, and briefer durations reflecting encoding based on a global, or global-to-local…

Examined organization of 5.5, 8.5, and 11.5-month-olds' reaching skill for stationary and moving targets. Found that infants of all ages made anticipatory adjustments of hand alignment; effectiveness of these adjustments improved with age. Regardless of age, infants used dynamic information from spinning and oscillating targets to update ongoing…

This study examined the relationship between smile type (basic, Duchenne, duplay) and play type (object, physical, vocal, book reading) during parent-infant videotaped interactions at home. Loglinear analyses revealed that different types of smiles occurred during different types of play more often than expected if distributed equally. Different…

Examined infants' ability to retrieve an object from atop a slightly larger object. Found that even 5-month-olds could retrieve objects close in size and fully contiguous with their bases when demands on reaching skill were reduced. Proposed that when they fail this task, it is because they lack the skill to reach the top object without…