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Differential Item Functioning by Paul W. Holland,Howard Wainer Pdf
Test fairness is a moral imperative for both the makers and the users of tests. This book focuses on methods for detecting test items that function differently for different groups of examinees and on using this information to improve tests. Of interest to all testing and measurement specialists, it examines modern techniques used routinely to insure test fairness. Three of these relevant to the book's contents are: * detailed reviews of test items by subject matter experts and members of the major subgroups in society (gender, ethnic, and linguistic) that will be represented in the examinee population * comparisons of the predictive validity of the test done separately for each one of the major subgroups of examinees * extensive statistical analyses of the relative performance of major subgroups of examinees on individual test items.
Item Interpretation of the Luria-Nebraska Neuropsychological Battery by Anonim Pdf
The Luria-Nebraska Neuropsychological Battery is a relatively new neurodiagnostic test, and there is a growing demand for material on the more advanced aspects of its interpretation. This book, organized around the theoretical meaning of items, the empirical correlations between items, and the factor structure of the individual scales, is a first response to that demand. It will serve to give greater understanding of the psychological skills that underlie each item on the Luria-Nebraska battery—an understanding prerequisite to the techniques of “syndrome analysis” described in the writings of A. R. Luria—and it will be particularly useful to those who have limited experience with actual case material. The major part of the book is an analysis of each Luria-Nebraska scale, either item by item or as a unit. For each scale the authors examine the theoretical intent of the items and the underlying skills according to Luria’s theory. They then present the results of item interrelations analysis to determine whether the items tap common skills. Finally they describe the factor structure of the various scales, exploring the interrelations of items within each scale. In addition to analyzing the behavioral scales of the Luria-Nebraska battery, the book reviews a number of other empirical scales that further aid interpretation—particularly the experimental localization scales that tap focal deficits in specific areas of the brain. Also included are case histories that illustrate the process of diagnosis in patients who receive a series of Luria-Nebraska batteries over the course of their treatment. Finally, the authors briefly discuss subcortical disorders—an issue often ignored in clinical neuropsychological testing.
Take a journey through the history of Japanese role-playing games--from the creators who built it, the games that defined it, and the stories that transformed pop culture and continue to capture the imaginations of millions of fans to this day. The Japanese roleplaying game (JRPG) genre is one that is known for bold, unforgettable characters; rich stories, and some of the most iconic and beloved games in the industry. Inspired by early western RPGs and introducing technology and artistic styles that pushed the boundaries of what video games could be, this genre is responsible for creating some of the most complex, bold, and beloved games in history--and it has the fanbase to prove it. In Fight, Magic, Items, Aidan Moher guides readers through the fascinating history of JRPGs, exploring the technical challenges, distinct narrative and artistic visions, and creative rivalries that fueled the creation of countless iconic games and their quest to become the best, not only in Japan, but in North America, too. Moher starts with the origin stories of two classic Nintendo titles, Final Fantasy and Dragon Quest, and immerses readers in the world of JRPGs, following the interconnected history from through the lens of their creators and their stories full of hope, risk, and pixels, from the tiny teams and almost impossible schedules that built the foundations of the Final Fantasy and Dragon Quest franchises; Reiko Kodama pushing the narrative and genre boundaries with Phantasy Star; the unexpected team up between Horii and Sakaguchi to create Chrono Trigger; or the unique mashup of classic Disney with Final Fantasy coolness in Kingdom Hearts. Filled with firsthand interviews and behind-the-scenes looks into the development, reception, and influence of JRPGs, Fight, Magic, Items captures the evolution of the genre and why it continues to grab us, decades after those first iconic pixelated games released.
Handbook of Item Response Theory Modeling by Steven P. Reise,Dennis A. Revicki Pdf
Item response theory (IRT) has moved beyond the confines of educational measurement into assessment domains such as personality, psychopathology, and patient-reported outcomes. Classic and emerging IRT methods and applications that are revolutionizing psychological measurement, particularly for health assessments used to demonstrate treatment effectiveness, are reviewed in this new volume. World renowned contributors present the latest research and methodologies about these models along with their applications and related challenges. Examples using real data, some from NIH-PROMIS, show how to apply these models in actual research situations. Chapters review fundamental issues of IRT, modern estimation methods, testing assumptions, evaluating fit, item banking, scoring in multidimensional models, and advanced IRT methods. New multidimensional models are provided along with suggestions for deciding among the family of IRT models available. Each chapter provides an introduction, describes state-of-the art research methods, demonstrates an application, and provides a summary. The book addresses the most critical IRT conceptual and statistical issues confronting researchers and advanced students in psychology, education, and medicine today. Although the chapters highlight health outcomes data the issues addressed are relevant to any content domain. The book addresses: IRT models applied to non-educational data especially patient reported outcomes Differences between cognitive and non-cognitive constructs and the challenges these bring to modeling. The application of multidimensional IRT models designed to capture typical performance data. Cutting-edge methods for deriving a single latent dimension from multidimensional data A new model designed for the measurement of constructs that are defined on one end of a continuum such as substance abuse Scoring individuals under different multidimensional IRT models and item banking for patient-reported health outcomes How to evaluate measurement invariance, diagnose problems with response categories, and assess growth and change. Part 1 reviews fundamental topics such as assumption testing, parameter estimation, and the assessment of model and person fit. New, emerging, and classic IRT models including modeling multidimensional data and the use of new IRT models in typical performance measurement contexts are examined in Part 2. Part 3 reviews the major applications of IRT models such as scoring, item banking for patient-reported health outcomes, evaluating measurement invariance, linking scales to a common metric, and measuring growth and change. The book concludes with a look at future IRT applications in health outcomes measurement. The book summarizes the latest advances and critiques foundational topics such a multidimensionality, assessment of fit, handling non-normality, as well as applied topics such as differential item functioning and multidimensional linking. Intended for researchers, advanced students, and practitioners in psychology, education, and medicine interested in applying IRT methods, this book also serves as a text in advanced graduate courses on IRT or measurement. Familiarity with factor analysis, latent variables, IRT, and basic measurement theory is assumed.
The Theory and Practice of Item Response Theory by R. J. de Ayala Pdf
Item response theory (IRT) is a latent variable modeling approach used to minimize bias and optimize the measurement power of educational and psychological tests and other psychometric applications. Designed for researchers, psychometric professionals, and advanced students, this book clearly presents both the "how-to" and the "why" of IRT. It describes simple and more complex IRT models and shows how they are applied with the help of widely available software packages. Chapters follow a consistent format and build sequentially, taking the reader from model development through the fit analysis and interpretation phases that one would perform in practice. The use of common empirical data sets across the chapters facilitates understanding of the various models and how they relate to one another.
Hand Receipt Covering Contents of Components of End Item (COEI) ... for Radiac Sets AN/PDR-27J (NSN 6665-00-543-1435), AN/PDR-27L (NSN 6665-00-856-3456), and AN/PDR-27Q (NSN 6665-00-017-8903). by Anonim Pdf
Summary Digest of Statutes Enacted and Resolutions, Including Proposed Constitutional Amendments, Adopted in ... and ... Statutory Record by California Pdf
Love is awkward, as fans of Rainbow Rowell and Lynn Painter well know. Funny and heartbreaking in equal measure, this grocery store romance was a Morris Award Finalist for Best YA debut. "Smart, honest and full of achingly real characters. And it made me laugh. What else would you want in a book?" —Melina Marchetta, Printz Award-winning author From the moment Amelia sets eyes on Chris, she is a goner. Lost. Sunk. Head over heels infatuated with him. It's problematic, since Chris, 21, is a sophisticated university student, while Amelia, 15, is 15. Amelia isn't stupid. She knows it's not gonna happen. So she plays it cool around Chris—at least, as cool as she can. Working checkout together at the local supermarket, they strike up a friendship: swapping life stories, bantering about everything from classic books to B movies, and cataloging the many injustices of growing up. As time goes on, Amelia's crush doesn't seem so one-sided anymore. But if Chris likes her back, what then? Can two people in such different places in life really be together? Through a year of befuddling firsts—first love, first job, first party, and first hangover—debut author Laura Buzo shows how the things that break your heart can still crack you up. "A sweet and scathingly funny love story." —Kirkus, Starred Review
An Empirical Comparison of Three Distributions of Item Difficulty with Respect to the Reliability and Validity of the Resulting Measures by Alfred John Reynolds Pdf
