Investigates whether five-week-old infants' attention to a schematic face would increase as the velocity of its oscillating eye dots increases. Twenty-four infants served as subjects. (MP)

Five-month-old infants were habituated to three types of visually presented rigid motion, with duration of fixation as the dependent measure. After reaching a criterion of habituation, a fourth rigid motion (not habituated) and a deformation were presented. (Author/SS)

The early phase of imitation was studied in children between 6 and 18 months by means of the presentation of 22 actions. (SB)

Examined whether early differences in stress reactivity were related to self-recognition at 18 months. Found that self-recognition was related to greater cortisol response and less rapid quieting at 6 to 18 months, whereas cortisol and quieting responses of 2- to 4-month-olds did not differentiate self-recognizers and non-self-recognizers,…

Examined visual fixation in 3- to 6-month olds for fit to attentional inertia theory. Found that look duration toward extended audiovisual stimuli had a lognormal distribution. The conditional probability of looking away decreased when look duration increased. Heart rate deceleration accompanied look onset and stimulus changes occurring within…

Compared mothers' and one-month-olds' behaviors during 20-minute bottlefeeding with standard or breastlike nipple. Found that mothers' behaviors did not differ, but infants on breastlike nipples spent less time asleep, more time awake and active and less time fussing and crying than infants on standard nipples; they also exhibited changes in vagal…

Tested 4-month-olds' memory for surface feature and location information following brief occlusions. Found that when target objects were images of female faces or monochromatic asterisks, infants increased looking times following changes in identity or color but not changes in location or combinations of feature and location. When objects were…

Reviews research that uses autonomic responses of human infants as dependent measures. Focuses on the history of research on the autonomic nervous system, measurement issues, and autonomic correlates of infant behavior and systems. (RJC)

Suggests a framework for understanding infancy that is derived from the papers collected in this January l990 issue of the Merrill-Palmer Quarterly and provides a summary of the information provided. (RJC)

Provides instructions for making 14 different toys for infants from birth to 9 months. The toys are safe and stimulating, support specific aspects of infant development, and cost no more that $2 each to make. The instructions include toys made from fabric, toys made from plastic, and toys made with plastic, cardboard, and paper combined. (TJQ)

Examined infants' ability to locate an invisible target after instrumental and association training. After instrumental training, localization was dependent on visual cues, whereas after association training, it occurred with or without visual cues. Concluded that an updating strategy based on proprioceptive information is operative from the…