Twenty-four studies were included in this systematic review of vocabulary research literature. The review corroborates the findings of past studies that several strategies have emerged that increase students' vocabulary knowledge. Findings further reinforce the National Reading Panel's recommendations regarding the context and magnitude of studies…

This article describes several sessions of a larger case study that examined cognitive categories for library information in a group of children in kindergarten through grade 4. While the initial motivation for the project was pragmatic in nature, theoretical issues relating to people's cognitive categories for information are examined as well.…