A study comparing 65 deaf and hearing Australian children, aged 7-13, found that deaf subjects were delayed in number and liquid conservation, but equally mature in justice reasoning. Deaf subjects were less likely to disagree with a reward allocation proposed by an adult and to make cognitive progress when encountering conflict. (Author/JDD)

Longitudinal data on conversations recorded from 1 child between 18 and 27 months of age and 3 children between 27 and 62 months were analyzed to chart acquisition of the word "if" and of conditional inference. Within six months of speaking their first "if," children produced "ifs" at the same rate and forms as…

Two studies were conducted to determine the effects of gender, reasoning level, and inductive and deductive computer-simulated experiments (CSE) on problem-solving abilities in introductory general chemistry. In the pilot study, 254 subjects were randomly assigned to control (computer-assisted-instruction tutorials), inductive or deductive CSE…

A study of the effects of the Instrumental Enrichment cognitive intervention program with 41 severely hearing impaired secondary school students was conducted. Experimental and control groups were compared in regard to general cognitive functioning, problem-solving strategies, reading comprehension, and mathematics. Experimental subjects were…

Behavioral psychology studies were reviewed in an examination of the relationship between individual concept levels and teaching behaviors. It was observed that high concept level student teachers helped their students evaluate information and formulate hypotheses more frequently than did low concept level student teachers. It was also found that…

The pamphlet examines the kinds of play that are useful in developing the basis for later abstract thinking--specifically the development of mathematical concepts. The mathematical concepts included are numbers, conservation, one-to-one correspondence, counting and sequencing, ordering, sorting and classification, sorting and sets, and equivalence…

This paper reports on an investigation of children's ability to accept contrary-to-fact premises as though they were factual and to reason accordingly. A variety of questions requiring this skill were presented in semi-structured interview form to 10 to 12 subjects from each of six age groups ranging from 5 to 9 years, and to a control group of…

A study charting the development of grade school children's analogic reasoning used 26 second, fourth, fifth, and sixth grade students from lower middle class and higher middle class schools. The children were asked to explain concrete, interactive, and abstract concepts to an imaginary creature (a puppet). For half the items, an initial period of…

Conceptual level is a personal characteristic that describes persons on a developmental hierarchy of increasing conceptual complexity, self-responsibility, and independence. The relationship between gender and conceptual level was explored in a group of 70 male and 63 female college students. The This I Believe Test (TIB) was administered to…

Students from thirteen middle school science classes participated in this study to determine their formal reasoning ability and locus of control. Students were observed through a sequence of lessons for their classroom behavior. Results indicated that achievement was related to high formal reasoning ability, attention to instruction, and internal…

Presented to the Ninth Annual Interdisciplinary UAP-USC Conference on Piagetian Theory and the Helping Professions in 1979, the paper discusses the development of cognitive skills in handicapped children through art activities, and describes some new art-based procedures for assessing and developing such cognitive skills. The procedures in the…

The Domain of Cognition is a taxonomy for planning, sequencing, and implementing instruction, which covers the entire range of cognitive and cognitive-affective learning and behavior. Students acquire, learn, and use information on eight hierarchically and sequentially arranged levels of complexity. The levels and their corresponding abilities…

The application of Piaget's theory of cognitive development to the assessment of mental ability of the mentally retarded is presented. Following a discussion of developmental theories and diagnosis of mental development, testing interviews demonstrate the limits of cognitive thought at each of three stages. Abnormal intellectual oscillations are…

Three studies to determine the effects of adult models on interrogative strategies of children (ages 6-11) are reviewed. Two issues are analyzed: (1) the comparative effectiveness of various types of modeling procedures for changing rule-governed behaviors, and (2) the interaction between observational learning and the developmental level of the…

This paper attempts to specify the ways in which bilingualism might affect cognitive functioning. Two general ways, the "linguistic" and the "non-linguistic," are distinguished. Linguistic explanations explain the effects of bilingualism on cognition as a direct result of the fact that the bilingual has access to two verbal…