Vocabulary richness, including lexical diversity and use of rare words, has an important role in assessing proficiency, diagnosing progress and testing theory i

Language researchers and practitioners often adopt tools and techniques without testing whether they really work as they should. This is understandable because

The Workshop on the Role of Language in School Learning: Implications for Closing the Achievement Gap was held to explore three questions: What is known about t

With contributions from an international team of leading experts, this volume offers new ways to explore and measure language dominance.

This book pioneers the study of bilingualism across the lifespan and in all its diverse forms. In framing the newest research within a lifespan perspective, the