Three of the four stages of cognitive development as spelled out by J. Piaget are reviewed, and several key thinking areas which relate to the development of thinking skills in young hearing impaired children are identified. Techniques for developing such skills used at the Tucker-Maxon Oral School (Portland, Oregon) are offered. (SB)

The study examined the spontaneous imitations produced by four Stage-1 preschool Down's syndrome children. The imitation speech of the children was compared to their spontaneous productions to determine whether words imitated are different from those produced spontaneously. (Author)

Piaget's use of the equilibrium model to define knowledge results in a cybernetic conception of knowledge that cannot explain how knowledge becomes possible. The knowledge that behaviors apply discriminately must be acquired, and cannot be programed, and therefore cannot be learned. (FG)

A procedure for evaluating the Genevan stage learning hypothesis is illustrated by analyzing Inhelder, Sinclair, and Bovet's guided learning experiments (in "Learning and the Development of Cognition." Cambridge: Harvard University Press, 1974). (Author/MP)

A comparison is drawn between acquiring linguistic skills and acquiring creativity. It is suggested that aesthetic values have to be taught, that literalism has an important function in artistic development, that media can help to control and direct a child's attention, and that formulas impart a necessary competence. (Author/KC)

Sixty children, ages 2-4, observed videotaped, same-sex models perform sequences of skills requiring different levels of motor development. When asked to imitate one act from each sequence, children tended to imitate skills at their own developmental level rather than skills above or below their current level of competence. (Author/SJL)

Investigated relationships between age and sex role among college students varying in age from late adolescence to middle adulthood. Findings indicated that sex role development continues into adulthood. (Author/ST)

Describes the sequential development of art in young children. Suggests teaching methods for working with children in various art activities at several developmental stages. (Author/RH)

Investigates the development sequence of children's comprehension of riddles. In Study I riddles and jokes were collected and classified from children of grades 1 through 10. In Study II, students of grades 1, 3, 6, 10, and college were given selected riddles from three categories determined in Study I to test the predicted comprehension sequence.…

Presents a model of the development of desociocentering, decentering relative to the social group, which is based on Piagetian research and theory and Wernerian concepts. (Author/SS)

This paper recounts the ideas of the American cognitive-developmental psychologist James Mark Baldwin (1861-1934) on aesthetic experience: his conceptualization of aesthetic experience as immediate, semblant, personalized, and idealized; and his three-stage theory of aesthetic development. (SJL)

Preschool children ranging in age from three to five years were presented with an array of moral judgment tasks designed to assess their understanding of differing moral criteria. Results showed that older children correctly understood more criteria and that understanding of the relevant moral distinctions was developmentally ordered. (JMB)

Changes in magnitude of Muller-Lyer illusion lines between forks and arrows as a function of age were studied in 48 hyperactive and 48 nonhyperactive boys (six-nine years old).

This study attempted to determine whether a shift from complementary to similarity concepts occurred in preschool children prior to the shift from concrete-similarity to abstract-similarity concepts and had been observed among elementary school children. (Author/SB)

A basic principle of education stresses the importance of providing differentiated educational treatment for varied maturity levels. Physical, emotional and social, and mental growth characteristics are identified and aligned with corresponding implications for the curriculum. (Author/MLF)