The current focus on STEM education is based on the idea that science, technology, engineering and math be taught in an interdisciplinary and applied approach in grades K-12. There is growing attention to integrating the arts as an equal partner to STEM learning (STEAM). The purpose of this cluster random sample experimental study was to examine…

The Grand Canyon, the natural wonder visited most often in the United States, is explored on foot, on burro, and by boat in this article. Learn about the canyon's different rock layers as well as its erosion, plant life, animal life, and water flow. (JM)

Presents baseline data about the existing state of elementary school teachers knowledge of physical science. A teacher questionnaire and physical science test were administered to participants (N=333) of a physical science inservice training program in Arizona. Results revealed inadequacies in teachers' knowledge of physical science and the…

Well-designed problems are crucial for the success of problem-based learning (PBL). Previous discussions about designing problems for PBL have been rather general and inadequate in guiding educators and practitioners to design effective PBL problems. This paper introduces the 3C3R PBL problem design model as a conceptual framework for…

This study compared the classroom environments as perceived by fourth-grade, seventh-grade and high school boys and girls in classes taught by males and females to determine if any perceptual differences existed. The analyses showed no differences for fourth-grade students, one for seventh-grade students, and three for high school students.…

Reports on a survey of resource centers and classroom teachers in Arizona regarding their use of energy education materials. Results indicated that a variety of energy education materials are available but are underutilized and that the implementation of energy education may be more dependent on the administration than the teachers. (TW)