Two experiments examined theory of mind in middle childhood by examining changes in the organization of mental verbs of knowing. Found that older children and comprehension monitors placed greater emphasis on the certainty aspects of mental activity than did younger children and comprehension nonmonitors, suggesting that important aspects of a…

Three experiments investigated 14-month olds' capacity for superordinate-level inductions, using animal and vehicle domains. Found that infants did generalize properties in these domains, and that their inductions were more influenced by conceptual category than by perceptual similarity. (HTH)

Argues that causal understanding is a developmental primitive: children develop core concepts of causality at a very early age, causality plays a necessary role in subsequent development across many domains, and basic causal processes can be activated automatically or implicitly. (HTH)

The language of thinking embraces the many ways we describe human mental states and processes. The vocabulary of thinking can be roughly divided into terms marking an epistemic stance, terms describing an intellectual process, and terms describing an intellectual product. Reasoning is not the only important cognitive process. Thinking-rich…

Four- to 11-year-olds made duration, distance, and speed judgments on Piagetian tasks where cars ran on parallel tracks. Among younger children, duration and distance judgments had approximately the same difficulty. Among older children, distance judgments were easier than duration judgments, and symmetry of effects of temporal and spatial…

Four observations of 16 agricultural science faculty at work showed that classroom discourse was predominantly at lower cognitive levels. Classes of 51 or more had the fewest higher-level thinking opportunities and 400-level courses had the greatest. The factor having the greatest effect on thinking opportunities was the instructor. (SK)

Two intact chemistry classes participated in a study and the same teacher taught both a line graphing unit with computer-supported activities and one without. Results indicate that there were no statistically significant interaction effects among treatments and scientific reasoning levels. (Contains 40 references.) (Author/NB)

Predictions about reaction times (RT) from Siegler's model were tested for the balance scale task with 6- to 22-year-olds. Regression analyses provided additional knowledge of the rules. Rule II was reformulated as a rule that always involves the encoding but not always the correct application of the distance rule. RTs provided evidence for use of…

Investigates the development of narrative thought by analyzing the structural complexity and social-psychological understanding displayed in the story compositions of 151 adolescents aged 10 to 18 years. A clear developmental progression was observed in structural complexity in terms of plot structure and the construction of flashbacks. (Contains…

Three studies investigated whether eye gaze cueing in 4-month-old infants is the result of a domain-specific module or reflects the activity of domain-general processes. In two of three experiments, infants perceived apparent motion of the pupils, and this directly elicited saccades, but only when this motion was preceded by a period of direct…

Two studies examined whether 4-year-olds' difficulty using relational information in spatial tasks was due, in part, to their inability to deal with situations where both objective and egocentric cues were available and pointed to different responses. Findings indicated that the presence of conflict significantly affected children's performance in…

Two studies with 3-, 4-, and 5-year-olds examined whether young children can differentiate expertise in the minds of others. Findings indicated that all children could correctly attribute observable knowledge to familiar experts, such as a car mechanic. Preschoolers had difficulty making attribution of knowledge of scientific principles to…

Data from 180 British construction companies were collected to examine processes of organizational culture, cognition, and competition and their effects on organizational performance. Double-loop learning provided a competitive advantage and was most likely in competitive cultures, although cooperative cultures also increased performance.…

Three experiments in which photo or video presentations could guide one's search for a hidden object showed that under certain circumstances even 24-month-olds displayed representational insight. The first two experiments replicated earlier findings of chance performance across 4 trials, with 24-month-olds performing above chance in 3 of 4…

Investigates the cognitive and linguistic demands of learning algebra and explores students' understanding of algebraic notation. Findings indicate specific origins of misinterpretation that include intuitive assumptions and pragmatic reasoning about a new notation, analogies with familiar symbol systems, interference from new learning in…