Used hypothetical vignettes to examine 384 preadolescents' understanding of gossip in varying circumstances. Found that children correctly labeled talk about nonpresent others as gossip and considered it inappropriate. Skepticism was higher for gossip than for firsthand information and was greatest with cues suggesting that speakers were…

Three studies examined the age at which children start to use external symbols to aid their memory and how external symbol use affects both memory performance and information allocation strategies. Findings with children in grades 1, 3, 5, and 7 suggest that in mid-childhood, children begin to distribute information actively between internal and…

Examined early development of guilt in 106 children observed in laboratory paradigms in which they were led to believe they had damaged valuable objects during 2 sessions at 22, 33, and 45 months. Found support for a mediational model in which fearful temperament contributed to guilt proneness, which served to inhibit children's tendency to…

A study investigated the consistence of 222 children's (ages 3-16) reports of sexual and physical abuse. Older children were more consistent, children were more consistent when reporting sexual abuse, and girls were more consistent in sexual abuse reports. Consistency in sexual abuse reports was predicted by measures of memory. (Contains…

Five experiments used a categorization habituation-of-looking paradigm to investigate infants' categorization of animals and vehicles based on static versus dynamic attributes of stimuli (color images versus dynamic point-light displays). Findings showed that 6-month-olds categorize animals and vehicles based on static and dynamic information, and…

Compared key demographic and individual difference variables of distance and non-distance learners. Found significant differences in gender, age, employment status, motivation, and risk-taking propensity between distance and non-distance learners. (EV)

Examined whether stages of change of exercise adoption appropriately addressed strenuous, moderate, and mild intensities of physical activity. Secondary analysis of four data sets (adolescents, college students, adults, and seniors) investigated transtheoretical model constructs for exercise adoption. Results supported the construct validity of…

This research examined associations among demographic variables, parenting strategies, and a theory-of-mind battery including measures of perception, desire, belief, and emotion understanding in preschoolers. After controlling for children's cognitive ability and age, regression analyses found that maternal education related positively with…

Three studies examined development of the perception of temporally unidirectional transformation, such as dropping blocks, with 3.5- to 6.5-year-olds who compared forward and backward videotapes of events or made individual judgments of what would happen if action were attempted. Findings indicated that even 3.5- to 4.5-year-olds recognized the…

In a sample of families with 6- to 18-year-olds, this study found that sons' and daughters' testosterone levels showed little direct connection to risk behavior or depressive symptoms. As parent-child relationship quality increased, testosterone-related adjustment problems were less evident. When relationship quality decreased, testosterone-linked…

Three studies examined preschoolers' performance on free labeling of prototypical facial expressions of basic emotions. Findings indicated that children's errors remained even when method factors (poor stimuli, unavailability of an appropriate label, or production task difficulty) were controlled. Use of emotion labels increased with age…

Examined the marked delay in language acquisition suffered by babies with Down Syndrome and how early treatment affects the subsequent observed development among 36 subjects in Spain. Found statistically significant differences in language acquisitions in favor of newborns, compared with 90-day-old through 18-month-old infants who experienced…

This study compared articulatory movements of 30 adolescents (12-16 years) and 30 young adults. Trajectory variability, especially lip trajectories, was higher for the adolescents. Adolescents also had significantly longer movement durations, lower velocities, smaller displacements, and greater variability on these measures than young adults. No…

Examined use of aggressive behaviors in adolescent romantic relationships, the endorsement of attitudes that promote such behaviors, and the extent to which attachment and emotional styles are related to these behaviors and styles in 254 high school students. As expected, girls were somewhat more likely to report being the perpetrator of physical…

A study of 1,848 Chinese children from birth through 6 years of age found that the ability of Chinese children in counting, counting backward, repeating digits, repeating reversed digits, and comparable activities was stronger than was indicated by the Stanford-Binet Scale and other data. (CB)