There is growing interest in student-centered learning as a model to better support individual learners. In recent years, state policymakers have pursued multiple approaches to implement this instructional model, but many leaders still experience policy barriers that affect progress. This Policy Brief offers an analysis of policy trends,…

Using the 2.4-million-word written Spanish subsection of the Corpus of Utah Dual Language Immersion, collected from a large-scale standardized writing assessment of K-12 Spanish second language (L2) students, this study focuses on lexical complexity as operationalized by three measures: lexical diversity, lexical density, and lexical…