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Author: Russell Thomas Warne
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Book Description
Above-level testing is the practice administering a test level--of usually an academic achievement or aptitude test--to a gifted or high achieving child. This procedure is widely accepted in gifted education circles, on the basis of theoretical claims that above-level testing raises the test ceiling, increases variability among gifted students' scores, improves reliability of data, reduces regression toward the mean, and improves interpretation of data from gifted students. However, above-level testing has not been subject to careful psychometric scrutiny. In this study, I examine reliability data, growth trajectories, distributions, and group differences of above-level test scores obtained from the Iowa Tests of Basic Skills (ITBS) and Iowa Tests of Educational Development (ITED). Subjects in this study were 224 students tested a total of 435 times while enrolled in a gifted magnet program for middle schoolers. Longitudinal analyses performed with hierarchical linear modeling indicate that substantial differences exist between students from overrepresented ethnicities (White and Asian Americans) and those from underrepresented ethnicities (Hispanic and African Americans) in both initial scores and the rate of score gains. Gender differences existed only for the rate of score increases for above-level reading scores. Socioeconomic differences existed, but did not have a unique impact beyond that of the ethnicity variable. A discussion of the place of these results within the wider gifted education research context and suggestions for further research are included. An appendix to the study gives information about item difficulty indexes for every item in the ITBS/ITED core battery for the eighth, ninth, and tenth grade levels of Form C.
Author: Russell Thomas Warne
Publisher:
ISBN:
Category :
Languages : en
Pages :
Get Book Here
Book Description
Above-level testing is the practice administering a test level--of usually an academic achievement or aptitude test--to a gifted or high achieving child. This procedure is widely accepted in gifted education circles, on the basis of theoretical claims that above-level testing raises the test ceiling, increases variability among gifted students' scores, improves reliability of data, reduces regression toward the mean, and improves interpretation of data from gifted students. However, above-level testing has not been subject to careful psychometric scrutiny. In this study, I examine reliability data, growth trajectories, distributions, and group differences of above-level test scores obtained from the Iowa Tests of Basic Skills (ITBS) and Iowa Tests of Educational Development (ITED). Subjects in this study were 224 students tested a total of 435 times while enrolled in a gifted magnet program for middle schoolers. Longitudinal analyses performed with hierarchical linear modeling indicate that substantial differences exist between students from overrepresented ethnicities (White and Asian Americans) and those from underrepresented ethnicities (Hispanic and African Americans) in both initial scores and the rate of score gains. Gender differences existed only for the rate of score increases for above-level reading scores. Socioeconomic differences existed, but did not have a unique impact beyond that of the ethnicity variable. A discussion of the place of these results within the wider gifted education research context and suggestions for further research are included. An appendix to the study gives information about item difficulty indexes for every item in the ITBS/ITED core battery for the eighth, ninth, and tenth grade levels of Form C.
Author: Russell Warne
Publisher:
ISBN:
Category : Faculty contributions
Languages : en
Pages :
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Book Description
Above-level testing is the practice of administering aptitude or academic achievement tests that are designed for typical students in higher grades or older age-groups to gifted or high-achieving students. Although widely accepted in gifted education, above-level testing has not been subject to careful psychometric scrutiny. In this study, I examine reliability data, growth trajectories, distributions, and group differences of above-level test scores obtained from the Iowa Tests of Basic Skills and Iowa Tests of Educational Development. Two hundred twenty-four middle school students participated in this study. All participants were tested at least 1 time for an overall total of 435 times. Longitudinal analyses was performed with hierarchical linear modeling and indicated that substantial differences exist between students from overrepresented ethnicities (White and Asian Americans) and those from underrepresented ethnicities (Hispanic and African Americans) in both initial scores and the rate of score gains. Sex differences existed only for the rate of score increases for above-level reading scores. Socioeconomic differences existed but did not have a unique impact beyond that of the ethnicity variable. A discussion of these results within a wider gifted education context and suggestions for further research are included.
Author: Barry Cripps
Publisher: John Wiley & Sons
ISBN: 1119183014
Category : Psychology
Languages : en
Pages : 343
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Book Description
Psychometric Testing offers an in-depth examination of the strengths and limitations psychometric testing, with coverage of diverse methods of test development and application. A state-of-the-art exploration of the contemporary field of psychometric testing, bringing together the latest theory and evidence-based practice from 21 global experts Explores a variety of topics related to the field, including test construction, use and applications in human resources and training, assessment and verification of training courses, and consulting Includes applications for clinical psychology, performance psychology, and sport and exercise psychology across a range of professions (research, teaching, coaching, consulting, and advising) Acknowledges the dynamic nature of the field and identifies future directions in need of more research, including Internet and smart phone testing
Author: John Rust
Publisher: Routledge
ISBN: 1317268776
Category : Psychology
Languages : en
Pages : 180
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Book Description
This popular text introduces the reader to all aspects of psychometric assessment, including its history, the construction and administration of traditional tests, and the latest techniques for psychometric assessment online. Rust, Kosinski, and Stillwell begin with a comprehensive introduction to the increased sophistication in psychometric methods and regulation that took place during the 20th century, including the many benefits to governments, businesses, and customers. In this new edition, the authors explore the increasing influence of the internet, wherein everything we do on the internet is available for psychometric analysis, often by AI systems operating at scale and in real time. The intended and unintended consequences of this paradigm shift are examined in detail, and key controversies, such as privacy and the psychographic microtargeting of online messages, are addressed. Furthermore, this new edition includes brand-new chapters on item response theory, computer adaptive testing, and the psychometric analysis of the digital traces we all leave online. Modern Psychometrics combines an up-to-date scientific approach with full consideration of the political and ethical issues involved in the implementation of psychometric testing in today’s society. It will be invaluable to both undergraduate and postgraduate students, as well as practitioners who are seeking an introduction to modern psychometric methods.
Author: Institute of Medicine
Publisher: National Academies Press
ISBN: 0309370930
Category : Medical
Languages : en
Pages : 233
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Book Description
The United States Social Security Administration (SSA) administers two disability programs: Social Security Disability Insurance (SSDI), for disabled individuals, and their dependent family members, who have worked and contributed to the Social Security trust funds, and Supplemental Security Income (SSSI), which is a means-tested program based on income and financial assets for adults aged 65 years or older and disabled adults and children. Both programs require that claimants have a disability and meet specific medical criteria in order to qualify for benefits. SSA establishes the presence of a medically-determined impairment in individuals with mental disorders other than intellectual disability through the use of standard diagnostic criteria, which include symptoms and signs. These impairments are established largely on reports of signs and symptoms of impairment and functional limitation. Psychological Testing in the Service of Disability Determination considers the use of psychological tests in evaluating disability claims submitted to the SSA. This report critically reviews selected psychological tests, including symptom validity tests, that could contribute to SSA disability determinations. The report discusses the possible uses of such tests and their contribution to disability determinations. Psychological Testing in the Service of Disability Determination discusses testing norms, qualifications for administration of tests, administration of tests, and reporting results. The recommendations of this report will help SSA improve the consistency and accuracy of disability determination in certain cases.
Author: Russell T. Warne
Publisher: Cambridge University Press
ISBN: 1108548849
Category : Psychology
Languages : en
Pages : 600
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Book Description
Written by a quantitative psychologist, this textbook explains complex statistics in accessible language to undergraduates in all branches of the social sciences. Built around the central framework of the General Linear Model (GLM), Statistics for the Social Sciences teaches students how different statistical methods are interrelated to one another. With the GLM as a basis, students with varying levels of background are better equipped to interpret statistics and learn more advanced methods in their later courses. Russell Warne makes statistics relevant to students' varying majors by using fascinating real-life examples from the social sciences. Students who use this book will benefit from clear explanations, warnings against common erroneous beliefs about statistics, and the latest developments in the philosophy, reporting and practice of statistics in the social sciences. The textbook is packed with helpful pedagogical features including learning goals, guided practice and reflection questions.
Author: Dan Biddle
Publisher: Routledge
ISBN: 135196061X
Category : Business & Economics
Languages : en
Pages : 153
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Book Description
Adverse impact analyses and test validation promote social justice and equity. Employers who unknowingly use invalid tests or recruitment procedures that have an adverse impact are reducing minority and/or female representation in their workforce, unfairly screening out qualified workers and (worst of all) just plain discriminating. Dan Biddle's Adverse Impact and Test Validation provides you with analyses that allow you to identify which of your selection procedures have adverse impact. The validation steps will help you decide whether to keep the selection procedure (because it's valid), change it, or stop using it altogether. This second edition contains new material on using multiple regression to evaluate pay practices and provides step-by-step instructions for using SPSS or Excel for evaluating your company's pay practices for possible inequities. New content on how to define "Internet applicants" and set up defensible Basic Qualifications (BQs) for online recruiting will help employers ensure compliance with EEO regulations and screen in qualified applicants. Specific guidelines for developing and validating written job knowledge tests, such as those used for police and fire promotional testing, have also been included in this new edition. The downloadable resources include tools (which may be used on a trial evaluation basis) describing several of the functions described in the book, including Adverse Impact Toolkit®, Test Validation and Analysis Program® (TVAP®), Guidelines Oriented Job Analysis® (GOJA®) Manual, and Content Validity Checklists. This highly pragmatic guide goes beyond the concepts, theories and ideas behind adverse impact and test validation. It not only explains what to do but crucially, also shows you how to do it. The second edition has been expanded to include two brand new chapters with a new Appendix and comes with new editions of the accompanying software. As a means of protecting your organization from litigation, damage to employee relations and to your corporate reputation, Adverse Impact and Test Validation is a 'must-have' purchase for human resource professionals, testing and recruitment specialists.
Author: R. Michael Furr
Publisher: SAGE Publications
ISBN: 1544304943
Category : Psychology
Languages : en
Pages : 419
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Book Description
Using a meaning-based approach that emphasizes the "why" over the "how to," Psychometrics: An Introduction provides thorough coverage of fundamental issues in psychological measurement. Author R. Michael Furr discusses traditional psychometric perspectives and issues including reliability, validity, dimensionality, test bias, and response bias as well as advanced procedures and perspectives including item response theory and generalizability theory. The substantially updated Third Edition includes broader and more in-depth coverage with new references, a glossary summarizing over 200 key terms, and expanded suggested readings consisting of highly relevant papers to enhance the book’s overall accessibility, scope, and usability for both instructors and students. Online Resources Free PowerPoint® slides for instructors are available with this text. Contact your rep to learn more.
Author: L. Andries van der Ark
Publisher: Springer Nature
ISBN: 303110370X
Category : Education
Languages : en
Pages : 461
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Book Description
This book 'Essays on Contemporary Psychometrics' provides an overview of contemporary psychometrics, the science devoted to the advancement of quantitative measurement practices in psychology, education and the social sciences. The volume consists of four parts, each having several chapters on cutting-edge work in the field. Part I, General Perspectives on Psychometrics, includes expert views on topics such as psychological models vs. measurement models, using tests in decision making, artificial intelligence, and psychometric network models. Part II, Factor Analysis and Classical Test Theory, the type of psychometrics that is still used most often in the social and behavioral sciences, includes state-of-the-art contributions on test-score reliability, change-score reliability, handling missing data in principal component analysis, test equating, and conditional standard errors of measurement. Part III, Item Response Theory, the leading form of psychometrics in modern educational measurement, includes discussions of sampling from many conditional distributions, transparent score reporting, nonparametric item response theory, and targeted testing. Part IV, New Psychometrics, discusses recently developed ideas beyond classical test theory and item response theory, including topics related to computer adaptive testing, response-time modelling, validity indices, diagnostic classification models, and the sparse latent class model for ordinal measurements. Together, these four parts provide an overview of the current state-of-the-art in psychometrics in educational measurement. They are a valuable source of information for graduate students who (intend to) study psychometrics and need an overview of the field, and for researchers interested in the current developments in the field. Chapters [3], [5], [8], [16] and [19] are available open access under a Creative Commons Attribution 4.0 International License via link.springer.com.
Author: Mark Reckase
Publisher: CRC Press
ISBN: 149872213X
Category : Mathematics
Languages : en
Pages : 275
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Book Description
This book provides a unifying structure for the activities that fall under the process typically called "standard setting" on tests of proficiency. Standard setting refers to the methodology used to identify performance standards on tests of proficiency. The results from standard setting studies are critical for supporting the use of many types of tests. The process is frequently applied to educational, psychological, licensure/certification, and other types of tests and examination systems. The literature on procedures for standard setting is extensive, but the methodology for standard setting has evolved in a haphazard way over many decades without a unifying theory to support the evaluation of the methods and the validation of inferences made from the standards. This text provides a framework for going beyond specific standard setting methods to gain an understanding of the goals for the methods and how to evaluate whether the goals have been achieved. The unifying structure provided in this text considers policy that calls for the existence of performance standards, the relationship of proficiency test design to the policy, and tasks assigned to subject matter experts to help them convert the policy to estimates of locations on the reporting score scale for the test. Guidance is provided for how to connect the psychometric aspects of the standard setting process to the intentions of policy makers as expressed in policy statements. Further, the structure is used support validity arguments for inferences made when using standards. Examples are provided to show how the unifying structure can be used to evaluate and improve standard setting methodology.
