Assessment is at the center of a decision-making model within a Response to Intervention (RTI) framework. Assessments that can be used for universal screening and progress monitoring in early childhood RTI models are needed that are both psychometrically sound and appropriate to meet developmental needs of young children. The Preschool Early…

Much research has examined how different patterns of social interaction shape language learners' interactional roles (e.g., collaborative, dominant, passive) in peer-to-peer conversations. However, little or no research has investigated the co-construction of such roles in multiparty, online task-based dialogues within the framework of discursive…

This study examines the effects of learning context and age on second language development by comparing the language gains, measured in terms of oral and written fluency, lexical and syntactic complexity, and accuracy, experienced by four groups of learners of English: children in a study abroad setting, children in their at-home school, adults in…