Compared the timecourse of inhibition of return (IOR) of young children to that of older children and adolescents in single and double cue procedures. Found no IOR in the young children unless a double cue was used, but for older groups, found IOR at all intervals with a double cue and the typical crossover pattern, with early facilitation…

Two experiments compared 10-year-olds' and adults' ability to choose positive and negative diagnostic tests over positive and negative nondiagnostic tests. Findings indicated that both age groups were more likely to prefer positive diagnostic tests over positive nondiagnostic tests, although only adults showed a significant preference for negative…

This study examined factors influencing the adjustment of children to the first year of school at four elementary schools in Australia. Statistically significant associations with children's adjustment were found for several factors, including personal and background factors, transition activities conducted by schools, children's preschool and…

Examines the degree to which implicit memory performance is dependent upon the storage of specific perceptual information in a sample of 4-, 5-, and 10-year-old children. Suggested that the processes that subserve pictorial repetition priming and recognition memory develop at different rates, and that such priming is dependent upon access to…

Discusses variables related to task performance in the solution of the water-level problem, where subjects were asked to indicate the water surface orientation in a tilted vessel. Subjects ages 7 to 15 years participated. Suggests that field effects and the kind of rules in use contribute to the differences in performance, which can be shown even…

Influences of heredity and environment on educational and occupational choice in mid-life and elderly cohorts were studied using longitudinal twin data (413 pairs). For both education and occupation there is a trend toward increasing genetic variance for females in comparison to males in the younger cohort. (SLD)

Preadolescents, college students, middle-aged adults, and older adults described a problem and a goal for solving that problem. Interpersonal elements of problem descriptions and goals were coded. Interpersonal elements of problems were most salient for females and middle-aged adults. Subjects reported interpersonal goals when other people were…

Examined predictive validity of measures of infant habituation and later aspects of temperament. Found babies who habituated sooner (fewer trials to criterion) at five months of age and had fewer peak fixations during habituation were rated by mothers as more active, intense, and negative in mood, and less persistent and adaptable. Age differences…

In this longitudinal study, 60 mothers rated their toddler's personality traits concerning social relations and exploration of the physical and social world. Data showed that mothers of toddlers from older cohorts were more likely to have stable and consistent, but not more negative, perceptions of their child's personality over six months than…

Forty 3.5- to 4.5-year-olds discussed past events with their mothers and completed tasks indexing their ability to reason about conflicting mental representations and understanding of knowledge. Found that theory-of-mind scores were related to memory conversation participation, independent of age and linguistic skill, and to the frequency of…

When 197 disadvantaged older medical patients completed the Beck Anxiety Inventory, the instrument demonstrated high internal consistency and no significant differences by sex or race, suggesting that it is appropriate for use with diverse populations. Total instrument scores correlated negatively with age. (SLD)

Examines the influence of demographic, socioeconomic, familial, and religious variables on life satisfaction in a national probability sample of 2,107 from the National Survey of Black Americans. Findings show that familial relationships, education, religion, age, and employment status are significant predictors of life satisfaction. Similarities…

Three studies examined the ability of 8- and 9-year-olds and young adults to use sample monotonicity and diversity information according to the similarity-coverage model of category-based induction. Found that children's difficulty with this information was independent of category level, and may be based on preferences for other strategies…

This study investigated associations between selected infant and maternal characteristics and autism risk in 4381 California children with autism. Increased risk factors were observed for males, multiple births, and children born to black mothers. Risk increased as maternal age and maternal education increased. Children of immigrant mothers had…

Examined drawings and transcripts of accompanying narratives made by 3- to 7-year-old children in a preschool setting. Analyzed the symbolism of the pictures and the children's stories about them that formed a background or explanation of each picture, noting developmental differences between the age groups. (JPB)