In two experiments, children observed pictures of moral transgressions. Most children expected victimizers to feel positive emotions and victims to feel negative emotions. However, in the second experiment, 4 year olds attributed extremely positive emotions to victimizers, whereas 8 year olds attributed less positive emotions to victimizers. (BC)

Results of three experiments support the conclusion that tasks involving the localization of objects or events from mirror images are not direct indices of self-recognition among children between 14 and 22 months of age. Rather, they indicate the skill of infants in using the mirror as a perceptual tool. (RH)

Examined the behavior of 8.5-month-old crawling infants and 14-month-old walking toddlers in ascending and descending sloping walkways. Both groups overestimated their ability to ascend slopes. Toddlers hesitated most before descending 10 and 20 degree slopes, whereas infants hesitated most before descending 30 and 40 degree slopes. (MDM)

Uses a nonsimultaneous pulsation threshold technique to examine the development of frequency resolutions in infants of three to six months. (PCB)

Children at 12, 18, 24, and 30 months of age were observed in same-age, same-sex dyads while they attempted to solve a simple cooperation problem. Each child was given an elicited imitation task that was used to index decentration. Although no dyad of 12 month olds could cooperate, 24 and 30 month olds could coordinate behavior quickly and…

Children's thinking about diversity of belief in 4 realms morality, taste, facts, and ambiguous facts was examined. Ninety-six participants (ages 5, 7, and 9) were interviewed about beliefs different from their own that were endorsed by characters with different status; their judgments of relativism, tolerance, and disagreeing persons were…

This study examined gap choices and crossing behavior in children and adults using an immersive, interactive bicycling simulator. Ten- and 12-year-olds and adults rode a bicycle mounted on a stationary trainer through a virtual environment consisting of a street with 6 intersections. Participants faced continuous cross traffic traveling at 25mph…

Infants were followed longitudinally to document the relationship between docosahexaenoic acid (DHA) levels and the development of attention. Erythrocyte (red-blood cell; RBC) phospholipid DHA (percentage of total fatty acids) was measured from infants and mothers at delivery. Infants were assessed in infant-control habituation at 4, 6, and 8…

Do young children appreciate the importance of access to premises when judging what another person knows? In Experiment 1, 5-year-olds (N=31) were sensitive to another person's access to premises when predicting that person's ability to point to a target after eliminating alternatives in a set of 3 cartoon characters. Experiment 2 replicated the…

This study examines the prevalence, stability, and development of physical aggression, as reported by mothers and fathers, in a sample of children initially recruited at 12, 24, and 36 months (N=2,253) and in a subsample followed up 1 year later (n=271) in a cross-sequential design. Physical aggression occurred in 12-month-olds, but significantly…

Three experiments assessed the ability of 2 to 5-year-old children to infer, under very simple task conditions, what another person sees when viewing something from a position other than the children's own. (ST)

Dutch boys, 8 and 12 years old, read brief stories about a harm-doer whose intentions were either good or bad and whose actions resulted in either minor or serious injury to a victim. The older boys' but not the younger boys, differentiated naughtiness on the basis of provocation and intentions. (Author/CS)

Children aged two and one-half to five years gave moral evaluations, attributions of parental affect, and personal liking evaluations of both standard (motive and outcome) moral episodes and simplified (motive only) episodes. (JMB)

Examined the distinction between preschool children's incorrect and opposite interpretations of "less" and investigated the influence of contextual/procedural factors on their comprehension of "less." (Author/JMB)

Sixty children at each of two age levels (8 and 11 years old) performed a serial position recall task either in a control condition or under visual or auditory distraction and were tested for recall of task-relevant and task-irrelevant information. (Author/JMB)