The Common Core State Standards emphasize the need for U.S. students to read complex texts. As a result, the level of word complexity for primary-level texts is important, particularly the dimensions of and changes in complexity between first grade and the important third-grade high-stakes testing year. In this study, we addressed word complexity…

The purpose of the present study was to examine possible shifts in the presence of academic vocabulary across the past six decades for a continually best-selling first-grade core reading program. The authors examined seven program years dating from 1962 to 2013 and computationally determined four categories of academic vocabulary (science,…

The purpose of the study was to address possible text complexity shifts across the past six decades for a continually best-selling first-grade core reading program. The anthologies of one publisher's seven first-grade core reading programs were examined using computer-based analytics, dating from 1962 to 2013. Variables were Overall Text…

This study examined the effectiveness of a little book curriculum in facilitating the independent word-solving skills of first-grade readers. The curriculum was based on a theoretical model that identified two critical dimensions of text-based support for beginning readers: linguistic content and cognitive load. The 15-week little book…