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)

It is shown that both moral judgment and interpersonal conceptions (two cognitive developmental domains) seem to be related to adequate social adjustment. Recent empirical studies have demonstrated success in raising children's level of reasoning in these areas. Direct applications of these recent findings to the mainstreaming problem are…

Describes the operational tests of the two-way interactive cable television system using a firefighter training series administered to the Rockford (Illinois) fire department. Cognitive and affective measurement instruments described indicate a significant difference favoring two-way systems of in-service training programs. (JMF)

Six groups of nursery schoolers, kindergarteners, and first graders balanced for sex were trained and tested on a series of discrimination learning and transposition problems. (Author)

Suggests an explanation for the link between environment, malnutrition, and rate of mental development in children. It is argued that biological factors and difficult socioeconomic conditions interact to slow mental development by undermining the establishment and maintenance of a "syntonic,""synchronic," and "reciprocal" relationship between the…

Uses Kohlberg's methods to test three hypotheses in order to relate particular home and school experiences to the cognitive-moral development of Kenyan young adults. (MP)

Describes a study of 708 eleventh and twelfth graders of cognitive development and their ability to learn physics. The theories of Piaget were used as a model to study the teaching and learning of physics. (MDR)

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

Investigates the prevalence of developmental cognitive differences among college students and the relation of scores on cognitive tests to an objective form of assessment of achievement, namely, the final grade in a conventional physics course. (GA)

Investigated was the relationship between tenth grade biology students' self concepts in science and their mental abilities, gender, and measures of science achievement. (Author/GA)

Investigates the relationship between cognitive developmental level and the ideal self in adolescence, sampling 223 male and female 12- and 13-, and 15- and 16-year-old working and middle class English comprehensive school students, hypothesizing that maturity of the ideal self would be related to cognitive development. (Author/RK)

This research compares the effectiveness in fostering the development of concept formation skills, of exposure for periods ranging from three to six years to two different methods of teaching mathematics to primary school children, one method (Z. P. Dienes) of the general "discovery" type, the other (H. Fletcher) of the…

A reply to a critique of Pascual-Leone's model of children's information processing capacity. (BD)

Thirty undergraduate students discussed a moral issue with a confederate who held either the same or the opposing opinion. Subjects in the controversy condition indicated more accurate understanding of the confederate's reasoning than their counterparts; however, noncontroversy subjects erroneously believed they understood the confederate's…

The relationship between knowledge and effective and autonomous thoughts and actions is explored with special regard to implications for educational curriculums and teaching. An educational program that concentrates on rationality without reference to creative autonomy, it is stressed, will impoverish the thinking process. (DS)