Examines how children's responses to questions about object terms varied across objects and the degree to which children specified common and conventional values for different object dimensions. (HOD)

Investigated (1) conceptions 40 African students used in solving floating/sinking problems; (2) nature of these conceptions; (3) kinds of arguments of epistemological commitment they displayed in their responses; and (4) if their conceptions differed from scientific conceptions. (JN)

Studies 40 children ages 1 to 3 with respect to stage 6 object permanence, representational language, and symbolic play. Examines methodological problems in investigations of Piaget's model of cognitive-linguistic relationships related to the definition of these variables and associated with the use of correlations for data analysis. (Author/CB)

Contrasts artificial behavior with artificial intelligence, traces Law of Effect's development from a verbal statement into a mathematical model providing algorithms for artificial behavior programs, and describes an attempt to use computer graphics and animation to simulate behavior and teach abstract concepts. (MBR)

Examined Australian medical school students' (N=150) conceptual frameworks and reasoning patterns related to natural selection. Results indicate that the majority believed that evolutionary changes occur as a result of need. Implications related to student learning and to science and medical education are considered. (JN)

Examines various characteristics of: (1) science teaching; (2) children (including their misconceptions); and (3) the sciences. Suggestions related to these three areas are offered to improve the current condition of science education. (JN)

Describes the 4Mat System, an instructional plan adapted to diverse learning styles, and suggests ways for teachers to use the system. Includes seven recommendations for staff development. (MCG)

Reports a study which examines some of the properties of objects to determine whether the number of different examples of an object concept presented to infants influences concept learning and generalization and to discover whether children's behavior and language in relation to new objects influence learning the concept and generalization to new…

Examines reasons for sex-related differences among adults on horizontality and verticality concepts. Studies the effects on task performance of inadequate knowlege of relevant physical phenomena and pictorial examples. (Author/AS)

Concepts of body parts and their relationships were assessed in children ages three, four, and five, as well as in adults. Three specific questions were addressed: (1) What do children understand about such "partonomic" relations? (2) Is there an order in the acquisition of partonomic concepts? and (3) Do children exhibit any confusions in their…

Examines the misconceptions of children as indicative of imaginative and perceptive thinking. Anecdotes that illustrate the split between realist and relationalist thinking, and the confusion between fact and metaphor are presented as citations from literary works. (BC)

Two studies on early gender stereotying based on a concept-learning approach were conducted. Study 1 found that both two-and-a-half and three-and-a-half year-old children showed significant and equal stereotyping of both gender-labeled infants and animals. In study 2, three- and five-year-olds stereotyped others significantly more than themselves.…

Psychology students studied one of two versions of a passage that explained several concepts. One version included definitions of concepts and examples; the other included definitions only. A major finding was that the increased performance of students who received examples was obtained on applied questions but not on literal questions. (Author/RM)

Discusses concepts needed to understand plant water relations and results of a study designed to examine the understanding of these concepts by students preparing for A-level examinations. Focuses on students who have learned the topic using the old terminology compared with students adopting the new suggested terms. (Author/JN)

Concludes that the social reality effects of television viewing are strongest for elementary school children who are least able to make inferences. (FL)