The Effects of Deletion of Biased Items on Test Reliability and Validity PDF Download
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Author: Elizabeth Kay Rengel
Publisher:
ISBN:
Category :
Languages : en
Pages : 648
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Author: Elizabeth Kay Rengel
Publisher:
ISBN:
Category :
Languages : en
Pages : 648
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Book Description
Author: P. Scott Richards
Publisher:
ISBN:
Category : Conservatism
Languages : en
Pages : 518
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Book Description
Author: Robert F. DeVellis
Publisher: SAGE Publications
ISBN: 1506341586
Category : Social Science
Languages : en
Pages : 160
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Book Description
In the Fourth Edition of Scale Development, Robert F. DeVellis demystifies measurement by emphasizing a logical rather than strictly mathematical understanding of concepts. The text supports readers in comprehending newer approaches to measurement, comparing them to classical approaches, and grasping more clearly the relative merits of each. This edition addresses new topics pertinent to modern measurement approaches and includes additional exercises and topics for class discussion. Available with Perusall—an eBook that makes it easier to prepare for class Perusall is an award-winning eBook platform featuring social annotation tools that allow students and instructors to collaboratively mark up and discuss their SAGE textbook. Backed by research and supported by technological innovations developed at Harvard University, this process of learning through collaborative annotation keeps your students engaged and makes teaching easier and more effective. Learn more.
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Category : Dissertations, Academic
Languages : en
Pages : 700
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Book Description
Abstracts of dissertations available on microfilm or as xerographic reproductions.
Author: Rachel McClean
Publisher: Academic Conferences Limited
ISBN: 1908272457
Category : Business
Languages : en
Pages : 573
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Book Description
Author: Roger Pierangelo, Ph.D.
Publisher: John Wiley & Sons
ISBN: 1119520045
Category : Education
Languages : en
Pages : 523
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Book Description
This important resource is an update of the best-selling book The Special Educator's Resource Guide to 109 Diagnostic Tests. The greatly expanded second edition contains 301 new and enhanced tests, which are vital to understanding assessment in special education. Designed as an easy-to-use, hands-on resource, the book is filled with practical tools, information, and suggestions. Step-by-step, this practical guide explores the various stages of evaluation, interpretation, diagnosis, prescription, and remediation.
Author: Chong Chen
Publisher: Frontiers Media SA
ISBN: 2832546633
Category : Science
Languages : en
Pages : 218
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Book Description
An increasing body of research suggests that physical activity, exercise, and sports enhance a wide range of cognitive and affective wellbeing, including attention, executive functions, memory and learning, creativity, stress resilience, and mental health. Engaging in regular physical activity has also been associated with a reduced risk of many neurological and psychiatric disorders, notably dementia, major depressive disorders, and anxiety disorders. However, firstly, it is still unclear what kind of physical activity, exercise, and sports conducted on how long a timescale brings maximal benefits to a specific outcome for a specific population. Secondly, how findings reported so far can be incorporated into daily practice by the general public and in educational, neurological, and psychiatric contexts remain unaddressed. Thirdly, the underlying psychological, physiological, and neurobiological mechanisms through which physical activity, exercise, and sports promote cognitive and affective wellbeing remain to be clarified. Several potential mechanisms have been proposed, including the activation of the prefrontal cortices and the dopamine and serotonin neurotransmission, the release of neurotrophins, the enhancement of neural plasticity and neurogenesis, and the decrease of neuroinflammation and oxidative stress.
Author: Guoming Yu
Publisher: Springer Nature
ISBN: 9811962421
Category : Language Arts & Disciplines
Languages : en
Pages : 310
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Book Description
This book establishes a measurement index to quantify China’s mass media public credibility, based on extensive research and the encapsulation of measurement theories and approaches related to media public credibility, as well as numerous empirical case studies from the international academic community over the past hundred years. The investigation into the current state of Chinese mass media public credibility and discussion on practical approaches to enhancing such public credibility is highly significant in the context of research on media public credibility. The book focuses on two fundamental issues: i) investigating the basic factors the Chinese audience values as the yardstick for media credibility, and ii) formulating a media public credibility measurement scale. Relying on data from investigations, the authors analyze the importance of various assessment benchmarks for measuring media public credibility and the characteristics of public credibility assessment. Lastly, a measurement scale is created by screening and analyzing measurement indices with statistical methods such as exploratory and authenticated factor analyses and credibility and validity testing, which is of high theoretical and practical scientific value.
Author: Kenneth S Shultz
Publisher: Routledge
ISBN: 1317970888
Category : Psychology
Languages : en
Pages : 419
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Book Description
This book helps readers apply testing and measurement theories. Featuring 22 self-standing modules, instructors can pick and choose the ones that are most appropriate for their course. Each module features an overview of a measurement issue and a step-by-step application of that theory. Best practices provide recommendations for ensuring the appropriate application of the theory. Practical questions help students assess their understanding of the topic while the examples allow them to apply the material using real data. Two cases in each module depict typical dilemmas faced when applying measurement theory followed by Questions to Ponder to encourage critical examination of the issues noted in the cases. Each module contains exercises some of which require no computer access while others involve the use of SPSS to solve the problem. The book’s website houses the accompanying data sets and more. The book also features suggested readings, a glossary of the key terms, and a continuing exercise that incorporates many of the steps in the development of a measure of typical performance. Updated throughout to reflect recent changes in the field, the new edition also features: --A new co-author, Michael Zickar, who updated the advanced topics and added the new module on generalizability theory (Module 22). -Expanded coverage of reliability (Modules 5 & 6) and exploratory and confirmatory factor analysis (Modules 18 & 19) to help readers interpret results presented in journal articles. -Expanded Web Resources, Instructors will now find: suggested answers to the book’s questions and exercises; detailed worked solutions to the exercises; and PowerPoint slides. Students and instructors can access the SPSS data sets; additional exercises; the glossary; and website references that are helpful in understanding psychometric concepts. Part 1 provides an introduction to measurement theory and specs for scaling and testing and a review of statistics. Part 2 then progresses through practical issues related to text reliability, validation, meta-analysis and bias. Part 3 reviews practical issues related to text construction such as the development of measures of maximal performance, CTT item analysis, test scoring, developing measures of typical performance, and issues related to response styles and guessing. The book concludes with advanced topics such as multiple regression, exploratory and confirmatory factor analysis, item response theory (IRT), IRT applications including computer adaptive testing and differential item functioning, and generalizability theory. Ideal as a text for any psychometrics, testing and measurement, or multivariate statistics course taught in psychology, education, marketing and management, professional researchers in need of a quick refresher on applying measurement theory will also find this an invaluable reference.
Author: Wenjie Duan
Publisher: Frontiers Media SA
ISBN: 2832508677
Category : Science
Languages : en
Pages : 205
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Book Description
