Improving The Prediction Of Differential Item Functioning
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Improving The Prediction Of Differential Item Functioning
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Author : Susan Cromwell Duncan
language : en
Publisher:
Release Date : 2007
Improving The Prediction Of Differential Item Functioning written by Susan Cromwell Duncan and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007 with categories.
Psychometricians and test developers use DIF analysis to determine if there is possible bias in a given test item. This study examines the conditions under which two predominant methods for determining differential item function compare with each other in item bias detection using an effect size statistic as the basis for comparison. The main focus of the present research was to test whether or not incorporating an effect size for LR DIF will more accurately detect DIF and to compare the utility of an effect size index across MH DIF and LR DIF methods. A simulation study was used to compare the accuracy of MH DIF and LR DIF methods using a p value or supplemented with an effect size. Effect sizes were found to increase the accuracy of DIF and the possibility of the detection of DIF across varying ability distributions, population distributions, and sample size combinations. Varying ability distributions and sample size combinations affected the detection of DIF, while population distributions did not seem to affect the detection of DIF.
Applying Decision Research To Improve Clinical Outcomes Psychological Assessment And Clinical Prediction
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Author : David Faust
language : en
Publisher: Oxford University Press
Release Date : 2024
Applying Decision Research To Improve Clinical Outcomes Psychological Assessment And Clinical Prediction written by David Faust and has been published by Oxford University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024 with Psychology categories.
Mental health professionals often must make judgments or decisions involving vital matters. Is an individual likely to act violently? Has a child been sexually abused? Is a police officer fit to carry a gun? An explosion of research in clinical and cognitive psychology provides practical means for enhancing the accuracy of clinical decision making and prediction and thereby improving outcomes and the quality of care. Unfortunately, this research has not been broadly disseminated in the mental health field. The book is designed to familiarize readers with essential findings from decision science and its practical, immediate applications in the mental health field.
Differential Item Functioning In The Sat I
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Author : Maria Veronica Santelices
language : en
Publisher:
Release Date : 2007
Differential Item Functioning In The Sat I written by Maria Veronica Santelices and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007 with categories.
Handbook On Measurement Assessment And Evaluation In Higher Education
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Author : Charles Secolsky
language : en
Publisher: Routledge
Release Date : 2017-07-31
Handbook On Measurement Assessment And Evaluation In Higher Education written by Charles Secolsky and has been published by Routledge this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-07-31 with Education categories.
In this valuable resource, well-known scholars present a detailed understanding of contemporary theories and practices in the fields of measurement, assessment, and evaluation, with guidance on how to apply these ideas for the benefit of students and institutions. Bringing together terminology, analytical perspectives, and methodological advances, this second edition facilitates informed decision-making while connecting the latest thinking in these methodological areas with actual practice in higher education. This research handbook provides higher education administrators, student affairs personnel, institutional researchers, and faculty with an integrated volume of theory, method, and application.
Oxford Textbook Of Neurorehabilitation
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Author : Volker Dietz
language : en
Publisher: Oxford University Press
Release Date : 2020
Oxford Textbook Of Neurorehabilitation written by Volker Dietz and has been published by Oxford University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020 with Medical categories.
Updated to reflect recent developments in the field, Oxford Textbook of Neurorehabilitation provides an understanding of the theoretical underpinnings of the subject along with a clear perspective on making treatment decisions on an individual basis. This is an indispensable book for those working with patients requiring neurorehabilitation.
A Short Guide To Item Response Theory Models
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Author : Gerhard Tutz
language : en
Publisher: Springer Nature
Release Date : 2025-08-02
A Short Guide To Item Response Theory Models written by Gerhard Tutz and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2025-08-02 with Mathematics categories.
This book presents foundational concepts, essential principles, and practical applications of Item Response Theory (IRT). It provides a structured survey of diverse models that have been put forth, emphasizing both their differences and commonalities. The main focus is on modern latent trait theory models which provide measurement tools that clearly separate between person abilities and item parameters. The topics covered include the binary Rasch model, its extensions and alternative binary models, ordinal models and their extensions that account for response styles, the thresholds model, classical test theory, response models for count data, differential item functioning, and explanatory item response models. Tree-based item response models, typically not found in classical IRT textbooks, are also addressed. Applications of the models are illustrated on several data sets from differing areas, showing how models can be fitted and compared. All examples have been computed using R. Code snippets are provided, and the full R code for most of the examples is available online. The book is aimed at graduate students, applied statisticians, and researchers working in psychometrics, educators, and anyone curious about modeling strategies that enhance the precision and validity of their measurement tools. It serves as an introductory guide for beginners while also providing a resource for those seeking an overview of the plethora of available IRT models.
Textbook Of Neural Repair And Rehabilitation
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Author : Michael E. Selzer
language : en
Publisher: Cambridge University Press
Release Date : 2014-04-24
Textbook Of Neural Repair And Rehabilitation written by Michael E. Selzer and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-04-24 with Medical categories.
Volume 2 of the Textbook of Neural Repair and Rehabilitation stands alone as a clinical handbook for neurorehabilitation.
Assessment In Higher Education
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Author : Samuel J. Messick
language : en
Publisher: Routledge
Release Date : 2013-12-16
Assessment In Higher Education written by Samuel J. Messick and has been published by Routledge this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-12-16 with Education categories.
Assessment in Higher Education brings together in one place most of the major issues confronting higher education in the 1990s. These include enhancing student access, development, and success in higher education; transforming admissions testing to meet expanding educational needs; resolving the politics of accountability by assessing quality outcomes of higher education; assuring fair assessment responsive to human diversity; and facing the technological future of higher education. An integrative thread that weaves through all of these issues is the concept of equity, especially as it bears on social justice in education and on fairness in assessment. Another integrative thread is the role of computer and multimedia technology not only in improving the efficiency and power of all the functions of higher education assessment, but also in revolutionizing the delivery of higher education itself.
Fairness Issues In Educational Assessment
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Author : Hossein Karami
language : en
Publisher: Routledge
Release Date : 2018-02-02
Fairness Issues In Educational Assessment written by Hossein Karami and has been published by Routledge this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-02-02 with Education categories.
Fairness and ethicality have been at the center of the debates on the appropriate use of educational tests since the 1960s. Particularly in high-stakes contexts, it is clear that fairness should be a major concern to both the test developers, and to those being tested, given that the fairness of a test is so intertwined with its validity. Fairness Issues in Educational Assessment aims to shed more light on the issue and bring to sight some of the ways in which test fairness can be addressed. The contributions, written by some of the most prominent figures in educational assessment, address both theoretical and practical aspects of test fairness. The wealth of ideas presented here will be valuable to novice researchers and help them appreciate both the joy and complexity of conducting fair educational measurement. This book was originally published as a special issue of Educational Research and Evaluation.
Test Fairness In The New Generation Of Large Scale Assessment
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Author : Hong Jiao
language : en
Publisher: IAP
Release Date : 2017-06-01
Test Fairness In The New Generation Of Large Scale Assessment written by Hong Jiao and has been published by IAP this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-06-01 with Education categories.
The new generation of tests is faced with new challenges. In the K?12 setting, the new learning targets are intended to assess higher?order thinking skills and prepare students to be ready for college and career and to keep American students competitive with their international peers. In addition, the new generation of state tests requires the use of technology in item delivery and embedding assessment in real?world, authentic, situations. It further requires accurate assessment of students at all ability levels. One of the most important questions is how to maintain test fairness in the new assessments with technology innovative items and technology delivered tests. In the traditional testing programs such as licensure and certification tests and college admission tests, test fairness has constantly been a key psychometric issue in test development and this continues to be the case with the national testing programs. As test fairness needs to be addressed throughout the whole process of test development, experts from state, admission, and licensure tests will address test fairness challenges in the new generation assessment. The book chapters clarify misconceptions of test fairness including the use of admission test results in cohort comparison, the use of international assessment results in trend evaluation, whether standardization and fairness necessarily mean uniformity when test?takers have different cultural backgrounds, and whether standardization can insure fairness. More technically, chapters also address issues related to how compromised items and test fairness are related to classification decisions, how accessibility in item development and accommodation could be mingled with technology, how to assess special populations with dyslexia, using Blinder?Oaxaca Decomposition for differential item functioning detection, and differential feature functioning in automated scoring. Overall, this book addresses test fairness issues in state assessment, college admission testing, international assessment, and licensure tests. Fairness is discussed in the context of culture and special populations. Further, fairness related to performance assessment and automated scoring is a focus as well. This book provides a very good source of information related to test fairness issues in test development in the new generation of assessment where technology is highly involved.