This books aims to open up new perspectives in the study of language proficiency by bringing together current research from different fields in psychology and linguistics. All contributions start out from empirical studies, which are then related to applications in language assessment. The book also serves as a survey of recent developments in psycholinguistic research in the Netherlands. The book starts out with a thorough introduction of international literature on models of language proficiency, language development and its assessment. Section 1 deals with first language proficiency and addresses such problems as grammar in early child language, grammatical proficiency and its (in)variance across a range of ages, reading abilities, and writing skills. Section 2 focuses on multilingual proficiency and deals with test bias in relation to the background of the second language learner, bilingual proficiency in ethnic minority children, the development of the second language learner lexicon, communicative competence of school-age children in the context of second language learning, the assessment of foreign language attrition and the dimensionality in oral foreign language proficiency.

The United States is formally represented around the world by approximately 14,000 Foreign Service officers and other personnel in the U.S. Department of State. Roughly one-third of them are required to be proficient in the local languages of the countries to which they are posted. To achieve this language proficiency for its staff, the State Department's Foreign Service Institute (FSI) provides intensive language instruction and assesses the proficiency of personnel before they are posted to a foreign country. The requirement for language proficiency is established in law and is incorporated in personnel decisions related to job placement, promotion, retention, and pay. A Principled Approach to Language Assessment: Considerations for the U.S. Foreign Service Institute evaluates the different approaches that exist to assess foreign language proficiency that FSI could potentially use. This report considers the key assessment approaches in the research literature that are appropriate for language testing, including, but not limited to, assessments that use task-based or performance-based approaches, adaptive online test administration, and portfolios.

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

Language Testing Reconsidered provides a critical update on major issues that have engaged the field of language testing since its inception. Anyone who is working in, studying or teaching language testing should have a copy of this book. The information, discussions, and reflections offered within the volume address major developments within the field over the past decades, enlivened by current "takes" on these issues. The real value of this collection, however, lies in its consideration of the past as a means of defining the future agenda of language testing.

Assessing English Language Proficiency in U.S. K–12 Schools offers comprehensive background information about the generation of standards-based, English language proficiency (ELP) assessments used in U.S. K–12 school settings. The chapters in this book address a variety of key issues involved in the development and use of those assessments: defining an ELP construct driven by new academic content and ELP standards, using technology for K–12 ELP assessments, addressing the needs of various English learner (EL) students taking the assessments, connecting assessment with teaching and learning, and substantiating validity claims. Each chapter also contains suggestions for future research that will contribute to the next generation of K–12 ELP assessments and improve policies and practices in the use of the assessments. This book is intended to be a useful resource for researchers, graduate students, test developers, practitioners, and policymakers who are interested in learning more about large-scale, standards-based ELP assessments for K–12 EL students.

This Handbook, with 45 chapters written by the world’s leading scholars in second language acquisition (SLA) and language testing, dives into the important interface between SLA and language testing: shared ground where researchers seek to measure second language performance to better understand how people learn their second languages. The Handbook also reviews how to best measure and evaluate the second language (L2) learners’ personal characteristics, backgrounds, and learning contexts to better understand their L2 learning trajectories. Taking a transdisciplinary approach to research, the book builds upon recent theorizing and measurement principles from the fields of applied linguistics, cognitive science, psychology, psycholinguistics, psychometrics, educational measurement, and social psychology. The Handbook is divided into six key sections: (1) Assessment concepts for SLA researchers, (2) Building instruments for SLA research, (3) Measuring individual differences, (4) Measuring language development, (5) Testing specific populations, and (6) Measurement principles for SLA researchers.

This volume brings together concrete ideas on identifying and measuring second language (L2) proficiency from different branches of SLA. The chapters introduce a range of tools for the evaluation of learners' language level with respect to both productive and receptive skills and provide a variety of answers to the question of how to assess L2 proficiency in a valid, reliable and practical manner.