Carbon cycling is a key natural system that requires robust science literacy to understand how and why climate change is occurring. Studies show that students tend to compartmentalize carbon movement within plants and animals and are challenged to make sense of how carbon cycles on a global scale. Studies also show that students hold faulty models…

Set in the context of today's globalized approaches to curriculum reform, the purpose of this study was to compare the teaching and learning of science in Chinese and Australian Grade 6 classrooms. A conceptual framework based on notions of culture and socioeconomic status informed the research design. Case study participants were three teachers…

The author proposes that science curriculums be altered from teaching specialized subject matter and that more time be devoted to applying the disciplines to practical problems as well as imparting competencies in inquiry and values and attitudes concerning evidence and argument, certainty and uncertainty. (BR)

Reports on the design of a model for transformational science teaching that focuses on linking theory with practice through curriculum decision making. This model is the framework for professional-development sessions for middle-grade science teachers. Contains 63 references. (DDR)

Discusses students' awareness of science/technology/society (STS) issues, the importance students assign to STS issues, and students' achievement in a genetics unit after infusing STS vignettes into class discussions. Recommendations are made on the use of STS vignettes by science teachers. (KR)