Distinguishes educational constructivism, which has its origins in the theories of children's learning, from constructivism in the philosophy of science and from constructivism in the sociology of science. Notes the evolution of educational constructivism and identifies some theoretical problems concerning constructivist teaching of science…

Provides evidence that demonstrates the inadequacy of Piagetian constructivist theory in explaining the complexities of children's early learning. Outlines an alternative nativist theory of cognition and discusses the implications for science education. Contains 60 references. (DDR)

Provides references that relate mostly to educational constructivism and to articles that address epistemological and philosophical matters in science education. Topics include children's learning, cognitive development, curriculum development, classroom practices, and teacher education. Contains 109 references. (DDR)

Describes five astronomy education projects implemented by the Harvard-Smithsonian Center for Astrophysics Science Education Department and funded by the National Science Foundation. Project efforts have concentrated in three major areas: (1) curriculum development; (2) teacher support; and (3) classroom technology. (DDR)

Examines the tensions and debates at the heart of the World Bank's desire to become a knowledge agency. Discusses implications of the Bank's changing priorities towards education, trade-off between knowledge sharing versus knowledge development, and use of information and communications technology to create a global knowledge hypermarket called…

Explores what kinds of calculus-related insights seem to typify calculus-related reasoning. Introduces "qualitative calculus" in which learning is focused on synthesis. Discusses the resemblance and difference between traditional calculus and qualitative calculus, advantages of learning qualitative calculus, and how understanding qualitative…

Discussed are the principles of Gestalt psychology and the history and future of the movement. A comparison of Gestalt, Behaviorist, and Structuralist ideas is included. The study of perception, learning, memory, and thinking from the Gestaltist point of view is described. (KR)

Described is an investigation that determined whether young children have schemas for environmental information. The results are discussed with reference to the importance of memory schemas for learning about the environment. (KR)

Examines how women administrators make decisions in a higher education setting. Studies female administrators' ways of knowing and how these affect their decisions and leadership. The following four bases of knowledge are discussed: (1) received; (2) subjective; (3) procedural; and (4) constructed. Examines the need for reflective practice. (JS)

Examines pattern of mental abilities exhibited by first-grade, Israeli-born children whose parents emigrated from Europe, Iraq, North Africa, and Yemen. Results indicate that the groups of culturally different children tended to exhibit different patterns of cognitive abilities. Concludes that historical-cultural background of a population has a…

Documented are major categories of errors that appear as children learn decimal fractions. Then the conceptual sources of these errors are established. Different curriculum sequences influence the probability that these classes of errors will appear. They can be used as diagnostic tools to detect children's understanding of mathematics topics.…

This aptitude-treatment interaction study explored the relationship between cognitive restructuring ability and treatments varying in the amounts of teacher guidance on tasks with fractions. An interaction was found between cognitive restructuring ability and levels of teacher guidance for items having continuous perceptual distracters. (MNS)

Described is a study of 147 students that indicated a high proportion of students did not understand the concept of limiting factors. Textbook presentations that create problems are discussed. Strategies which may be more effective in teaching the concept are suggested. (CW)

Investigated were the relation between functional M-capacity and student performance in solving chemistry problems of increasing M-demand. Student performance decreased as the M-demand of the problems increased. (Author/YP)

Examined 8- and 10-year olds' understanding of the unique features of and potential relations among mental activities. Found a developing tendency to organize mental activities on the degree to which memory was a component of the activity. Results suggest that a constructivist theory of mind develops in later childhood. (AA)