In this ethnographic study of summer undergraduate research (UR) experiences at four liberal arts colleges, where faculty and students work collaboratively on a project of mutual interest in an apprenticeship of authentic science research work, analysis of the accounts of faculty and student participants yields comparative insights into the…

Examines Piaget's learning theories and his endorsement of the biological viewpoints of Jean Baptiste de Lamarck. Particular points in Piaget's theories and their relationships to Lamarck's biology are discussed. (CP)

Summarizes Piagetian developmental psychology, and describes a study in which trainee elementary school teachers administered Piagetian tasks to pupils. During this time the teachers were being instructed in the development of children's thought processes. Results support the continued use of the method. (AL)

Discusses Novak's views that Ausubel's meaningful learning can become an alternative to Piagetian psychology and argues that Ausubel does not provide a theory that can be an alternative to Piaget's developmental psychology. (HM)

Investigates Inhelder and Piaget's claim that ages six to nine or ten represent a stage in children's learning of the concepts of all and some. (HM)

Examines which conservation type (identity or equivalence), if any, is attained at an earlier age. Findings support Piaget's position that identity and equivalence are concomitant developments. (CP)

The development of the concept of matter was explored in children aged 3-13. Eighty four children were asked to classify four sets of objects and matter and to explain their classifications during interviews. Younger children tended to classify using a mixture of extensive properties (properties of objects) and intensive properties (properties of…

Four tasks which are frequently used to evaluate adolescent reasoning skill: (1) the pendulum task; (2) the ramp problem; (3) the cart experiment; and (4) the invisible magnetism experiment are analyzed to determine the Piagetian concepts that each measures. (CP)

Questions Piagetian theory that dismisses the idea of accelerating cognitive development through classroom activities. (CP)

Analyzes the meaning of Piaget's concept of abstraction and provides discussion of some of its shortcomings. (HM)

Synthesizes current thought in neuropsychology, philosophy of cognition, and science education. Suggests that dualistic views and those based solely on biological structural-functional analyses may be insufficient to explain the active role of the learner. Presents 10 principles of neurocognition as a context for analysis of learner-centered…

Investigated the degree of relationship among the performance of 28 seventh grade students on the following three formal operations tasks: chemical combinations, bending rods, and balance beam. Results show that task performance ranged widely from early concrete operational to fully operational. (HM)

Discusses and refutes Novak's arguments against Piaget's theory of intellectual development in favor of Ausubel's theory of meaningful verbal learning. (GA)

Cites research findings to refute Piaget's contention of stages of cognitive development. Advocates continuous cognitive differentiation as a model. (CP)

Advocates the educational theories of David Ausubel as a basis on which to build science and mathematics curricula and instructional procedures. Offers interpretations of Piaget's conservation tasks in Ausubelian theory. (CP)