Content and task dimensions of science items were studied using factor analytic techniques. These items were developed to measure concept attainment using a completely crossed design with 30 concepts and 12 tasks. Conventional factor analyses were performed, separately for boys and girls, for concept scores and for task scores. Three-mode factor…

An instructional system that is both efficient and effective should present information so that it is easily processed by learners and so that the cognitive structures resulting from instruction correspond to the structure of the content to be learned. This paper presents a discussion of methods for describing content structure and cognitive…

Maintains that music teachers can develop interdisciplinary curricula without sacrificing the integrity of their own discipline by focusing on conceptual (rather than content) connections. Recommends focusing on instructional priorities, curricular appropriateness, and conceptual understanding when planning an interdisciplinary curriculum. Briefly…

Summarizes interviews with British West Indies children concerning the production of art and the role of the artist. Demonstrates that children's perceptions undergo a shift from naive realism (pretty things make pretty pictures) to a more interpretive stance (the artist's efforts define the final product). (MJP)