A study of 13 14-month-old and 12 18-month-old children found that the younger infants relied more on gestures and fussing to express their physical wants, whereas the older infants relied more on vocal responses, especially when clarification of their wants was needed. (MDM)

Categorization responses of 6 and 11 year olds and adults to test stimuli were examined against predictions derived from 2 models that stressed prototypical features or information about exemplars. For six year olds, only the prototype model fit the data. For the two older groups, both models explained variance in performance. (PAM)

Conducted written and telephone interviews of minorities (94% African-American) in Alabama concerning AIDS-related knowledge, attitudes, and behaviors. Knowledge of AIDS transmission was relatively accurate and increased from 1988 to 1990. Compared responses by age and rural or urban residence. Discusses implications for educational and prevention…

Examined infant facial expressions at two, four, and six months of age during face-to-face play and a still-face interaction with their mothers. Contrary to differential emotions theory, at no age did proportions or durations of discrete and blended negative expressions differ; they also showed different patterns of developmental change. (MM)

Tested children's ability to compute perspectives from locational and structural descriptions of scenes. Children from 4 to 10 years of age were given perspective-taking problems that involved abstract multicomponent scenes; responses entailed the reconstruction of alternate views. Four-year olds were unsuccessful; 10-year olds were successful…

The social representation attached to an English or Argentinan national identity were studied for schoolboys aged 7, 10, 12, and 17 years (220 in England and 146 in Argentina) following the Falkland Islands conflict. Findings suggest the potential of socially oriented theoretical frameworks for research on political socialization. (SLD)

This study reports on the extent to which pharmacological and behavioral consequences were applied to behavior problems within a population of 31,000 adults in New York's developmental services system. Findings indicated that these consequences were significantly related to variables of intellectual level, residential setting type, type and extent…

Performance on measures of phonology, reading, and spelling was evaluated for subjects (including 20 preschoolers, 23 grade school children, 17 adolescents, and 17 adults). Subjects had a history of a preschool phonology disorder. Although relative performance improved across age groups, at each age group subjects performed more poorly than…

Examined age differences in attributions for self-reported successes and failures in important and daily situations. Attributions and affects were collected from 61 young, 21 middle-aged, and 15 older adults. Middle-aged and older adults were more likely than young adults to attribute failure to external causes and to describe more social than…

Results of a longitudinal case study of a monolingual Sesotho-speaking boy show that rule-assigned tone on subject markers is marked appropriately by age two. Underlying tonal representations on verb roots are learned gradually over time, showing an early Default High tone pattern. (Contains 51 references.) (Author)

Cognitive ability of nondiabetic children and early and late onset diabetic children was compared. Diabetic children scored in the normal range in intelligence and academic performance, but showed evidence of school difficulties and memory deficiencies. Children's perceived self-competence and parents' reports of children's functioning and…

Children's analogical reasoning has traditionally been measured by classical four-term analogy tasks or problem-solving tasks. Current theories of analogical development and the evidence on which they are based are reviewed. It is concluded that structural views of analogical development are wrong, and knowledge-based accounts of what develops are…

Tested understanding of correspondence on the part of 2.5- to 3.5-year olds who watched a toy hidden in a model and tried to find an analogous toy in a room. Retrieval scores increased with increasing model-room similarity; were higher for older than younger children; and were affected by object and size similarity. (BC)

Presents a set of questions that can be used to (1) assess the classroom or center as a play-promoting environment; (2) set goals for the play portion of the curriculum; (3) begin a discussion of play with other staff members; or (4) help teachers think about the play of particular children. (BB)

Older Korean immigrants (n=137) completed Dean's Alienation Scale (DAS) to examine relationship of alienation to place of residence, gender, age, years of education, time in United States, and living arrangements. Found significant relationships between DAS subscales and place of residence, age, time in United States, and whether living with or…