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【书名】：Validity Argument in Language Testing: Case Studies of Validation Research

【作者】：Carol A. Chapelle, Erik Voss (eds.)

【年份】：2021年

【出版社】：剑桥大学出版社

【简介】：剑桥应用语言学书系论文集（语言测试）

Language tests play pivotal roles in education, research on learning, and gate-keeping decisions. The central concern for language testing professionals is how to investigate whether or not tests are appropriate for their intended purposes. This book introduces an argument-based validity framework to help with the design of research that investigates the validity of language test interpretation and use. The book presents the principal concepts and technical terms, then shows how they can be implemented successfully in practice through a variety of validation studies. It also demonstrates how argument-based validity intersects with technology in language testing research and highlights the use of validity argument for identifying research questions and interpreting the results of validation research. Use of the framework helps researchers in language testing to communicate clearly and consistently about technical issues with each other and with researchers of other types of tests.

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【书名】：Visual Linguistics with R: A practical introduction to quantitative Interactional Linguistics

【作者】：Christoph Rühlemann

【出版社】：John Benjamins出版社

【年份】：2020年

【简介】：This book is a textbook on R, a programming language and environment for statistical analysis and visualization. Its primary aim is to introduce R as a research instrument in quantitative Interactional Linguistics. Focusing on visualization in R, the book presents original case studies on conversational talk-in-interaction based on corpus data and explains in good detail how key graphs in the case studies were programmed in R. It also includes task sections to enable readers to conduct their own research and compute their own visualizations in R. Both the code underlying the key graphs in the case studies and the datasets used in the case studies as well as in the task sections are made available on the book’s companion website.

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