Intended for elementary school teachers, researchers, and materials developers, this book presents a cluster approach to vocabulary instruction, in which words are taught in semantically related groups. Over 7,000 words from elementary school textbooks have been organized into 61 instructional clusters, each containing two levels of subclusters…

Advances in cognitive science have greatly increased our knowledge of how the human mind stores and uses information. That knowledge can be used to decompose curricular objectives so as to increase the specificity of instruction to a level of precision that should greatly enhance student writing. This article identifies some major types of…