The information-processing approach and results of research on spatial ability are analyzed. Performance consists of a sequence of distinct mental operations that seem general across subjects, and can be individually measured. New interpretations for some classical concepts in psychological testing and procedures for abilities are suggested.…

An information-processing framework is presented for understanding intelligence. Two levels of processing are discussed: the steps involved in solving a complex intellectual task, and higher-order processes used to decide how to solve the problem. (MH)

The competencies needed by a successful teacher in instruction are those needed to do whatever is required, within moral limits, to (1) change the truth value of the premises in the practical argument in the mind of the child, or to (2) complete those premises, or to (3) add to the range of premises accessible to the child in the formation of…

Report of a study, using 7 13 year-old boys and girls, which sought to determine if the growth of underlying spatial abilities are enhanced more if technical drawing activities requiring multiview spatial ability are presented before surface development activities, or vice versa. Includes implications for teaching technical drawing. (TA)

Reviews current research on brain-behavior relationships in disabilities of arithmetic and mathematical reasoning from both a neurological and a neuropsychological perspective. Defines developmental dyscalculia and the developmental importance of right versus left hemisphere integrity for the mediation of arithmetic learning and explores…

Reports that there are few documents in the ERIC database concerning using computers as writing tools for gifted students and that the thrust of computer education for the gifted is toward developing abstract thinking only. Argues that more research is needed on classrooms for the gifted writer. (RS)

Presents the results of three studies examining children's conception of the mind itself as an independent, active entity. Findings revealed a developing ability in children to interpret and produce statements personifying the mind and provided considerable evidence of children's movement toward a conception of the mind as an active agent…

Questionnaires were completed by 100 parents of kindergarten-age children whom the parents thought to be mathematically precocious. Five factors were found to characterize responses: (1) general intellectual factor; (2) short- and long-term memory; (3) rote memory; (4) spatial reasoning; and (5) specific relational knowledge. Parents were able to…

Examines from an existential view the development of abstract thought in adolescents and the conflicts arising from its process. Proposes an existential model that views various types of adolescent behavior as the manifestation of the adolescent's defense mechanisms developed in response to existential conflict; presents specific examples of…

Proposes causal field theory as a model of causal reasoning. Suggests that anomaly detection through comparison with natural events triggers causal reasoning. This anomaly is interpreted in terms of agency; therefore, natural phenomena can be understood through an appeal to agency. The mechanism proposed never changes with development, whereas…

Investigated third and sixth graders' understanding of factive presupposition using two tasks: one requiring an abstract truth judgment of the verb complement, the other calling for informal judgment of consistency between the target sentence and the negation of its complement. Results indicated the development of factive presupposition is an…

Two years after the end of a two-year intervention program set within the context of science learning intended to promote formal operational thinking, achievement of students (n=234) was tested by their results on British National examinations taken at age 16. Male experimental subjects achieved an average of 40 percent more grades of C or above…

Twenty-two secondary students with learning disabilities were successfully taught the principles of scientific reasoning. Using student-teacher dialogs, students analyzed information presented in magazine articles and advertisements. Students improved their ability to identify the principal claim made in an article or advertisement, graph the…

A total of 87 children, 3- to 7-years old, were examined in a study of children's play and reasoning in games of mathematical logic and social logic. Children's sophistication in reasoning was positively related for two games, suggesting a common three-level progression from mastery of procedures to a competitive attitude to advanced strategy. (SH)

Performance of congenitally blind children and blindfolded children was compared on tasks requiring spatial reasoning and shape recognition. Blind subjects performed at least as well as blindfolded subjects on simple two-dimensional tactual processing tasks, but less well on more complex tasks requiring them to store, compare, and label objects.…