Describes a series of exercises designed to develop student's perceptual skills and to improve the processes of comparing, describing, and developing subsets. Includes suggestions for adapting the exercises into science lessons, providing tips for developing each into complete units. Units include human-made objects, leaves, shells, rocks, and…

Past research which used Piaget's model of cognitive development has suggested that historical understanding is a developmental construct. The present study, designed to test the theoretical adequacy of previous studies, shows that a new variable, information processing, could predict the level of historical understanding. (Author/CS)

Mathematics teachers are seen working in a context affected by three major revolutions. The first, mass secondary education, has been dealt with. The second, technological revolution, is taking place. The third, humanizing mathematics, is viewed as heaving into sight, and seen as possibly a greater upheaval than the others. (Author/MP)

Logical reasoning ability and information processing capacity are investigated in terms of the effects of these cognitive capacities on children's ability to learn concepts of linear measurement. (MP)

Investigates effects of an independent variable (grade) on three dependent variables (membership, partial association, and generalization) describing preferential styles of thinking in 1635 pupils, measured by a 16 concept word test. (DS)

An approach to intelligence which emphasizes domain-specific constraints on knowledge structures is compared to information processing approaches. The evaluation of any cognitive ability as being intelligent crucially depends on prior specification of the formal constraints on the domains of knowledge from which that ability originates. (Author/RD)

This study designed to use Piagetian logical operations and open-ended, clinical interviews to collect data amenable to a developmental analysis of children's levels of understanding of specific science topics: gravity, energy, and magnetism. Results indicated a correspondence between a child's overall cognitive development and the specific…

Compares the dependence of Hebrew-reading children and adults on graphemes and their translation to phonemes while reading. Concludes that when written Hebrew words are being named by both children and adults, their graphemes are phonemically recorded, with the effect being more pronounced in children. (AEA)

The hierarchical structure of the formal operational period of Piaget's theory of cognitive development was explored through the application of ordering theoretical methods to a set of data that systematically utilized the various formal operational schemes. Results suggested a common structure underlying task performance. (Author/BH)

Reviews research on the storage and retrieval processes of memory and describes an information processing learning theory capable of interpreting the findings. Prescriptive aspects of the theory are applied to the problem of designing textual materials to enhance learning and retention, and a framework to stimulate future research is provided.…

Argues that visual literacy should be studied through a cognitive approach, and describes principles of punctuating and structuring that can be used to develop a new standard of experimental validity. Triadic interaction theory and the role of strategies in research are discussed, as well as a new orientation to research. (BK)

This article concerns the limitations of behavioral performance analysis as it is currently conceptualized by many educational technologists, presents a new paradigm for classifying responses, and suggests a more holistic model for human performance analysis that incorporates elements of developmental, behavioral, and cognitive psychology. (Author)

Presents data on reasoning abilities of science and non-science majors at one private, liberal arts university. Indicates that most students taking physics are formal operational or into transition to formal reasoning and that six concrete operational students dropped the course. (JN)

Discusses J. Piaget's concepts of assimilation and accommodations in relation to bilingual education. Suggests that age differences must be considered when planning such a program for Puerto Rican adolescents. Concludes that motivation, the usefulness of the second language, and identification with speakers of the language are key to second…

Investigated proportional reasoning abilities of 35 college science students using projection of shadows problem while presenting relevant only or relevant/irrelevant information. Field independence was measured using Group Embedded Figures Test. Students in relevant only condition performed significantly better. Degree of field independence…