In this brief article, the author argues that if society defines schools as testing centers instead of learning centers where young people go to watch adults work, then teacher education programs are replaceable. Online technologies allow for the transmittal of information without the need for traditional classroom settings. However, if schools…

Amid the global economic crisis dominating policy makers' recent attention, the world faces many other equal if not greater long-term challenges that will require concerted and highly skilled policy efforts in coming years. Those interwoven challenges include the mitigation of climate change, the control of emerging diseases, the reduction of…

In contrast to subjects such as mathematics and the sciences, it has been argued that technology education lacks a clear definition and a clearly defined knowledge base. This discursive article seeks to inform the debate by highlighting the matter of subject definition and in addition to examine the key issue of the knowledge which underpins…

The essays in this book are about values that are being used to drive science instruction in remarkable ways. The essays are divided into three sections. The first section contains two essays about science kits and determines the problem that the rest of the book addresses. The essays in the second section offer a glimpse of what five teachers see…

This article explores the impact of the No Child Left Behind Act (NCLB) on the behavior of teachers and school leaders, specifically the centralizing, standardizing tendencies of the legislation, and juxtaposes their reactions to the types of teaching and leadership required to lead 21st-century schools. The authors argue that the isomorphic…

Argues for a reconceptualization of teaching expertise based on psychological similarities of expert teachers to one another. The authors offer a prototype-based categorization model, drawn from psychological research, on which the family resemblance among expert teachers may be founded. The authors discuss several implications of the prototype…

Argues that there are only a few cases in which solubility and Ksp are related in a simple way. States that illustrations of the solubility product principle for one-to-one salts are adequate for students. Contains 23 references. (DDR)

Debates what the role of activism should be in environmental education. Argues that there is a proper place for citizen action in the environmental education curriculum and that instructional sequences should end with citizen action. (DDR)