Reports a study involving 35 learning-disabled boys attending full-time remedial schools and 35 matched normal achievers to investigate whether learning-disabled children differ from normal achievers in terms of logical thought and whether they exhibit decalages in their acquisition of Piagetian concepts. (BD/BR)

Early acquisition of right and left as absolute concepts does not seem to be related to early mastery of right and left as relative concepts among the Hausa. (Author)

This is a brief look at the "value context" in which art programs operate. The author considers language encountered in discussions and policy statements, ideas about the relation of the individual and society, attitudes toward traditional and folk cultures, and toward cultural pluralism. (Author/RK)

This article deals with the role of basic concepts in economic education and suggests instructional procedures which aid in the attainment of these concepts. (Editor)

Examines critically the most complete theory of the encoding processes involved in learning (Craik & Lockhart, 1972; Craik, 1973; Craik & Tulving, 1975), and puts forward some suggestions about the processes involved in retrieval. (Author)

Attempts to build a theoretical construct that defines the primary dimensions of adolescent alienation and to develop and test attitude scales to measure alienation in early adolescents. (Author/RK)

Presents the foundation of a communicator style construct which is stipulated to include communication variables which reflect the "way one verbally and paraverbally interacts to signal how literal meaning should be taken, interpreted, filtered, or understood." (MH)

The thesis that knowledge falls into a limited number of logically distinct categories--the discipline thesis"--has been particularly influential in curriculum theory in recent years. Examines the implications of this thesis for mathematics and for curriculum design. (Author/RK)

Available from: British Medical Journal, 1172 Commonwealth Avenue, Boston, Massachusetts 02134. In order to determine whether Central Nervous System irradiation effects intellectual abilities, 28 children in remission at least 2 years after completing chemotherapy for acute lymphoblastic leukemia were assessed on standardized psychological tests…

Compared children's performance on 2 tasks (a liquid and a non-liquid horizonatality assessment task) designed to measure knowledge of the horizontal axis by means of 2 different physical principles. Subjects were 20 children from each of grades 1, 3, and 5 who worked with 20 college students. (MP)

The author cites observations of his own children that reflect their concept of fractions and analyzes their conduct in each case. (MN)

Takes an in-depth look at the probabilistic nature of human communication, i.e, the misinterpretation of the language-producer message by the language comprehender. Reviews the psycho-linguistic, linguistic and philosophical literature dealing with this aspect of language and demonstrates that this misinterpretation is related to a basic process…

Some psychological issues of implication and inference were discussed and dealt with from a theoretical standpoint in an attempt to put clearly into perspective the authors' conceptions of the direction that further research in this area can take to (a) contribute to the understanding of inference and implication in relation to the total message…

Two studies examine preschool children's knowledge of the effects of the physical processes of addition and subtraction on the relative amounts of two sets. Results indicate that most preschool children discover the nature of addition and subtraction outside of their formal education and rather than having to teach these ideas, teachers can use…

Examines three issues that are important in extending the learned helplessness model to clinical depressive disorders: first, the heterogeneity of clinical manifestations inherent in the depressive disorders, second, the process of constructing models for clinical depressive groups, and third, the problems involved in defining and identifying…