Children ages 3 to 5 years old are observed in a series of 3 experiments assessing their use of counterfactual thinking in causal reasoning. Results suggest that young children readily interpret the cause of an outcome in terms of a contrast between the observed sequence of events, and a counterfactual alternative in which the outcome did not…

Investigated development of reasoning about the teaching of values in school and family contexts among 8-, 10-, and 13-year olds and college students. Found that children and young adults' reasoning is multifaceted and distinguishes between moral values that reflect justice, rights, and moral character traits and other forms of desirable…

Investigated associations among constructive and destructive sibling conflict, pretend play, internal state language, and sibling relationship quality among sibling pairs with one kindergarten-age child. Found that specific resolution strategies were associated with conflict issues, aggression and internal state language, and that conflict issues…

Studied whether disturbances in mothers' metabolism (N=139) during pregnancy may exert long-range effects on neurobehavioral development of singleton progeny. Examined detailed pregnancy and perinatal records of mothers who experienced diabetes in pregnancy and intelligence tests of their offspring, administered at ages 7 to 11 years. All…

Five children with autism and mental retardation learned to discriminate objects in response to spoken names or to match amounts to numbers with a combined blocking procedure. The procedure involved presenting the same spoken word until 10 consecutive correct responses occurred and keeping the left-right location of objects constant. (Contains…

Factor analysis of the Swedish version of the Wechsler Adult Intelligence Scale-Revised on 88 adults with dyslexia showed a three-factor structure: a verbal comprehension (VC) factor, a perceptual organization (PO) factor, and a freedom from distractibility (FD) factor. The PO factor had the highest scores and the FD the lowest. (Contains…

The apparently limited classroom application of theories of learning has led to an emphasis on detailed observational studies of teachers in action. This emphasis has produced data concerning management and teaching techniques that is of obvious use to practicing teachers. (CB)

Points out that children have difficulty learning time concepts. Presents instructional activities for concepts associated with clocks, calendars, and chronology. Outlines Jerome Bruner's three different stages of representation for each concept: enactive, iconic, and symbolic. (DB)

Investigates the extent of similarity in the sequence of development of concepts in children with Down's Syndrome, children with other forms of retardation, and nonretarded children. (Author/BB)

Examined high school students' scores on test of formal thinking and those on test of reading. Students' success on both tests was disappointingly low. Lack of motivation appeared to be major problem. Correlations between scores on two tests were relatively low, although there was suggestive similarity between distribution of scores for formal…

Describes study of elementary school children in Australia which was designed to determine their sequential knowledge of measuring length and to apply recent cognitive theories to predict the sequence of development of knowledge. Recent literature is reviewed, information processing skills are discussed, and skills required for measuring length…

Examined whether speech rate is related to the amount recalled and if developmental increases in speech rate allow faster rehearsal with age, and hence, greater recall. Found that the group relationship was clear and replicable but that speech rates of individual children were not good predictors of those children's memory spans; age was found to…

Four experiments investigated children's ability to notice and remember events in which the acquisition of factual information occurs. Results indicated that children tend to report they have known newly learned information for a long time, suggesting that children have some understanding of knowledge acquisition, but not at the level of adults.…

Examined the nature of perceptual classification in children and young adults. Found that most children attend selectively to one stimulus dimension when making perceptual classification judgments. Suggests that this developmental trend does not appear to be a holistic-to-analytic shift but rather a trend toward greater consistency in following a…

Research is reported showing that children are lexically conservative in the domain of learning argument omissibility. Two studies (one observational case study, one experimental) show a relationship between the argument frames used in input and those used by child subjects. (Contains 38 references.) (Author/LB)