Movement is motivated, encouraged, and governed by psycho-social development, motor development, and humanistic principles as well as by exercise physiology and kinesiology. The Basic Stuff series identifies the body of knowledge which underlies purposeful movement and can be integrated into concept or fundamental skill curricula. (JN)

The article outlines and explicates a number of principles derived from developmental psychology in relation to their applicability in science education. It is shown that these principles are at variance with those derived from the classical schema of the scientific method. (Author/MA)

Because Piaget's developmental stage theory indicates that many junior high students may still be functioning at the "concrete operations" level, the author suggests that middle-school teaching be changed to include more concrete, "hands on" activities. (SJL)

In the field of science, the meaning of insight can be understood by looking at theories which deal with universal laws that have fundamental significance for the totality of matter, independently of conditions of time and space. (JN)

Using information contained in nine photographs, young children constructed a wooden pyramid. Control children were given the same task but no pictorial information. Children's performances were significantly better when pictorial information was available. Sex and age differences were noted regarding strategies used to complete the task.…

Reports that a congenitally blind child, as well as sighted but blindfolded children and adults, can determine the appropriate path between two objects after traveling to each of those objects from a third object. Explores relationships of finding to geometric principles underlyinq innate spatial knowledge and inferential ability. (Author/CS)

Investigated personality dimensions concomitant with learner's cognitive rigidity. Results indicated the personality dimensions of tenseness, compulsivity, group dependency, absent-mindedness, sensitivity, and emotional stability explained 36 percent of the variability in subjects' increasing levels of cognitive rigidity. Showed a pervasive use of…

Researchers from several disciplines have contributed to the realization that context or social situation varies in regard to a child's language acquisition. Children acquire both linguistic competence, the unconscious understanding of grammatical rules, and communicative competence, the understanding that language is used differently in different…

Eighty children between the ages of 6 and 13 were asked to indicate and compare the needs and earnings of doctors, bus drivers, waiters, and shopkeepers. Youngest children did not perceive that unmet needs existed. Older children recognized the needs but sharply disagreed about inequalities. (Author/DB)

This paper examines the mental processes involved in inferring perspective changes resulting from the rotation of a spatial array or from the rotation of the viewer of that array. Under certain conditions, viewer-rotation problems become easy and array-rotation problems become difficult. Apparently, an array is fixed vis-a-vis the spatial context.…

Conservation judgments are based on a combination of logical necessity and empirical belief. Results of two experiments support the view that the logical aspect of conservation is developmentally stable, while the empirical aspect varies widely across problems and individuals because of its dependence on relevant experience. (Author/RD)

The forms and functions of nonverbal gestures accompanying verbal directives in the free play of three children were examined. Results showed that gestures supplement verbal communication and increase in complexity with age, supporting the viewpoint that language develops as a social and cognitive skill. (PMJ)

Studied 72 children for whom the following data were available: IQ score on a conventional test (WISC or Stanford-Binet); Goodenough-Harris drawing test IQ score; and behavior description by the test administrator. Personality traits of children who performed better on either the graphic or conventional IQ test were assessed. (SJL)

The mental and psychomotor development of 35 severely malnourished infants in Chile were examined during nutritional and psychological treatment. There was a significant difference between younger and older infants in their response to the treatment. (Author/DLS)

Faced with a problem in which the probability of obtaining the correct answer was 70 percent, 2 of 23 kindergartners and 18 of 19 second graders generated an appropriate strategy. When the probability of a chance correct response was reduced to .45, 23 of 35 kindergartners generated an appropriate strategy. (Author/GDC)