Many authors have argued that word-learning constraints help guide a word-learner's hypotheses as to the meaning of a newly heard word. One such class of constraints derives from the observation that word-learners of all ages prefer to map novel labels to novel objects in situations of referential ambiguity. In this paper I use eye-tracking to…

This study examined parental report as a source of information about toddlers' productive vocabulary in 105 low-income families living in either urban or rural communities. Parental report using the MacArthur Communicative Development Inventory-Short Form (CDI) at child age 2;0 was compared to concurrent spontaneous speech measures and…

Summarizing current research and weaving it into practical instructional strategies that teachers can immediately use with young English language learners (ELLs), this book addresses a major priority for today's primary-grade classrooms. All aspects of effective instruction for ELLs are explored: oral language development and instruction,…