Modelling Covariances And Latent Variables Using Eqs
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Modelling Covariances And Latent Variables Using Eqs
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Author : G Dunn
language : en
Publisher: CRC Press
Release Date : 1993-08-01
Modelling Covariances And Latent Variables Using Eqs written by G Dunn and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1993-08-01 with Mathematics categories.
First published in 1993. Routledge is an imprint of Taylor & Francis, an informa company.
Structural Equations With Latent Variables
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Author : Kenneth A. Bollen
language : en
Publisher: John Wiley & Sons
Release Date : 2014-08-28
Structural Equations With Latent Variables written by Kenneth A. Bollen and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-08-28 with Mathematics categories.
Analysis of Ordinal Categorical Data Alan Agresti Statistical Science Now has its first coordinated manual of methods for analyzing ordered categorical data. This book discusses specialized models that, unlike standard methods underlying nominal categorical data, efficiently use the information on ordering. It begins with an introduction to basic descriptive and inferential methods for categorical data, and then gives thorough coverage of the most current developments, such as loglinear and logit models for ordinal data. Special emphasis is placed on interpretation and application of methods and contains an integrated comparison of the available strategies for analyzing ordinal data. This is a case study work with illuminating examples taken from across the wide spectrum of ordinal categorical applications. 1984 (0 471-89055-3) 287 pp. Regression Diagnostics Identifying Influential Data and Sources of Collinearity David A. Belsley, Edwin Kuh and Roy E. Welsch This book provides the practicing statistician and econometrician with new tools for assessing the quality and reliability of regression estimates. Diagnostic techniques are developed that aid in the systematic location of data points that are either unusual or inordinately influential; measure the presence and intensity of collinear relations among the regression data and help to identify the variables involved in each; and pinpoint the estimated coefficients that are potentially most adversely affected. The primary emphasis of these contributions is on diagnostics, but suggestions for remedial action are given and illustrated. 1980 (0 471-05856-4) 292 pp. Applied Regression Analysis Second Edition Norman Draper and Harry Smith Featuring a significant expansion of material reflecting recent advances, here is a complete and up-to-date introduction to the fundamentals of regression analysis, focusing on understanding the latest concepts and applications of these methods. The authors thoroughly explore the fitting and checking of both linear and nonlinear regression models, using small or large data sets and pocket or high-speed computing equipment. Features added to this Second Edition include the practical implications of linear regression; the Durbin-Watson test for serial correlation; families of transformations; inverse, ridge, latent root and robust regression; and nonlinear growth models. Includes many new exercises and worked examples. 1981 (0 471-02995-5) 709 pp.
Structural Equation Modeling With Eqs
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Author : Barbara M. Byrne
language : en
Publisher: Routledge
Release Date : 2013-04-15
Structural Equation Modeling With Eqs written by Barbara M. Byrne and has been published by Routledge this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-04-15 with Education categories.
Readers who want a less mathematical alternative to the EQS manual will find exactly what they're looking for in this practical text. Written specifically for those with little to no knowledge of structural equation modeling (SEM) or EQS, the author's goal is to provide a non-mathematical introduction to the basic concepts of SEM by applying these principles to EQS, Version 6.1. The book clearly demonstrates a wide variety of SEM/EQS applications that include confirmatory factor analytic and full latent variable models. Written in a "user-friendly" style, the author "walks" the reader through the varied steps involved in the process of testing SEM models: model specification and estimation, assessment of model fit, EQS output, and interpretation of findings. Each of the book's applications is accompanied by: a statement of the hypothesis being tested, a schematic representation of the model, explanations of the EQS input and output files, tips on how to use the pull-down menus, and the data file upon which the application is based. The book carefully works through applications starting with relatively simple single group analyses, through to more advanced applications, such as a multi-group, latent growth curve, and multilevel modeling. The new edition features: many new applications that include a latent growth curve model, a multilevel model, a second-order model based on categorical data, a missing data multigroup model based on the EM algorithm, and the testing for latent mean differences related to a higher-order model; downloadable resources includes all application data; vignettes illustrating procedural and/or data management tasks; and description of how to build models both interactively using the BUILD-EQ interface and graphically using the EQS Diagrammer.
Differentiating Normal And Abnormal Personality
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Author : Stephen Strack, PhD
language : en
Publisher: Springer Publishing Company
Release Date : 2006-05-16
Differentiating Normal And Abnormal Personality written by Stephen Strack, PhD and has been published by Springer Publishing Company this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006-05-16 with Psychology categories.
"This updated and expanded second edition of this influential book has no competition. There is no competition because there are no other books like it on the market and also because of the breadth and importance of the topics that are covered by leading-edge researchers in the field....Would be an excellent centerpiece for graduate courses in personality psychology. It provides state-of-the-art reviews of theories, statistical methods, assessment methods, and research findings. The topics and the quality of the writing should make the book highly appealing to students in both personality and abnormal psychology."--PsycCRITIQUES This long-awaited, completely new update to a classic text offers a state-of-the-art overview of a rapidly growing field that seeks to integrate the study of normal and abnormal personality. Written by some of the most influential personologists of the 21st century, including Aaron Beck, C. Robert Cloninger, Robert McCrae, and Theodore Millon, chapters show how current theories, statistical methods, and assessment instruments can be used to understand the entire spectrum of personality functioning, from normal to disordered. With graduate students and professionals new to the field in mind, this book provides information about the central issues that are being addressed by researchers and clinicians in the realm of normal-abnormal personality today. In addition, it provides essential terminology, ideas, and methods that are unique to the field at large as well as basic tools needed to become a participant in normal-abnormal psychology. Divided into three parts, the book presents an overview of major theories, statistical methods, and measurement instruments, including: Seven influential models of personality and psychopathology Four statistical methods for use in taxonomy, diagnosis, similarities and differences between normal and abnormal personality, and genetic and environmental influences Problems and pitfalls in designing empirical studies in the realm of normal-abnormal personality Empirically-based introductions and reviews of five widely-used instruments for assessing normal-abnormal personality
A First Course In Factor Analysis
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Author : Andrew L. Comrey
language : en
Publisher: Psychology Press
Release Date : 2013-11-12
A First Course In Factor Analysis written by Andrew L. Comrey and has been published by Psychology Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-11-12 with Psychology categories.
The goal of this book is to foster a basic understanding of factor analytic techniques so that readers can use them in their own research and critically evaluate their use by other researchers. Both the underlying theory and correct application are emphasized. The theory is presented through the mathematical basis of the most common factor analytic models and several methods used in factor analysis. On the application side, considerable attention is given to the extraction problem, the rotation problem, and the interpretation of factor analytic results. Hence, readers are given a background of understanding in the the theory underlying factor analysis and then taken through the steps in executing a proper analysis -- from the initial problem of design through choice of correlation coefficient, factor extraction, factor rotation, factor interpretation, and writing up results. This revised edition includes introductions to newer methods -- such as confirmatory factor analysis and structural equation modeling -- that have revolutionized factor analysis in recent years. To help remove some of the mystery underlying these newer, more complex methods, the introductory examples utilize EQS and LISREL. Updated material relating to the validation of the Comrey Personality Scales also has been added. Finally, program disks for running factor analyses on either an IBM-compatible PC or a mainframe with FORTRAN capabilities are available. The intended audience for this volume includes talented but mathematically unsophisticated advanced undergraduates, graduate students, and research workers seeking to acquire a basic understanding of the principles supporting factor analysis. Disks are available in 5.25" and 3.5" formats for both mainframe programs written in Fortran and IBM PCs and compatibles running a math co-processor.
Statistical Aspects Of The Design And Analysis Of Clinical Trials Revised Edition
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Author : Brian S Everitt
language : en
Publisher: World Scientific
Release Date : 2004-02-26
Statistical Aspects Of The Design And Analysis Of Clinical Trials Revised Edition written by Brian S Everitt and has been published by World Scientific this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004-02-26 with Medical categories.
Fully updated, this revised edition describes the statistical aspects of both the design and analysis of trials, with particular emphasis on the more recent methods of analysis.About 8000 clinical trials are undertaken annually in all areas of medicine, from the treatment of acne to the prevention of cancer. Correct interpretation of the data from such trials depends largely on adequate design and on performing the appropriate statistical analyses. This book provides a useful guide to medical statisticians and others faced with the often difficult problems of designing and analysing clinical trials./a
A Beginner S Guide To Structural Equation Modeling
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Author : Randall E. Schumacker
language : en
Publisher: Psychology Press
Release Date : 2004-06-24
A Beginner S Guide To Structural Equation Modeling written by Randall E. Schumacker and has been published by Psychology Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004-06-24 with Psychology categories.
The second edition features: a CD with all of the book's Amos, EQS, and LISREL programs and data sets; new chapters on importing data issues related to data editing and on how to report research; an updated introduction to matrix notation and programs that illustrate how to compute these calculations; many more computer program examples and chapter exercises; and increased coverage of factors that affect correlation, the 4-step approach to SEM and hypothesis testing, significance, power, and sample size issues. The new edition's expanded use of applications make this book ideal for advanced students and researchers in psychology, education, business, health care, political science, sociology, and biology. A basic understanding of correlation is assumed and an understanding of the matrices used in SEM models is encouraged.
Basic Principles Of Structural Equation Modeling
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Author : Ralph O. Mueller
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Basic Principles Of Structural Equation Modeling written by Ralph O. Mueller and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Social Science categories.
During the last two decades, structural equation modeling (SEM) has emerged as a powerful multivariate data analysis tool in social science research settings, especially in the fields of sociology, psychology, and education. Although its roots can be traced back to the first half of this century, when Spearman (1904) developed factor analysis and Wright (1934) introduced path analysis, it was not until the 1970s that the works by Karl Joreskog and his associates (e. g. , Joreskog, 1977; Joreskog and Van Thillo, 1973) began to make general SEM techniques accessible to the social and behavioral science research communities. Today, with the development and increasing avail ability of SEM computer programs, SEM has become a well-established and respected data analysis method, incorporating many of the traditional analysis techniques as special cases. State-of-the-art SEM software packages such as LISREL (Joreskog and Sorbom, 1993a,b) and EQS (Bentler, 1993; Bentler and Wu, 1993) handle a variety of ordinary least squares regression designs as well as complex structural equation models involving variables with arbitrary distributions. Unfortunately, many students and researchers hesitate to use SEM methods, perhaps due to the somewhat complex underlying statistical repre sentation and theory. In my opinion, social science students and researchers can benefit greatly from acquiring knowledge and skills in SEM since the methods-applied appropriately-can provide a bridge between the theo retical and empirical aspects of behavioral research.
Introduction To Structural Equation Modeling Using Ibm Spss Statistics And Eqs
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Author : Niels J. Blunch
language : en
Publisher: SAGE
Release Date : 2015-10-15
Introduction To Structural Equation Modeling Using Ibm Spss Statistics And Eqs written by Niels J. Blunch and has been published by SAGE this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-10-15 with Social Science categories.
This student orientated guide to structural equation modeling promotes theoretical understanding and inspires students with the confidence to successfully apply SEM. Assuming no previous experience, and a minimum of mathematical knowledge, this is an invaluable companion for students taking introductory SEM courses in any discipline. Niels Blunch shines a light on each step of the structural equation modeling process, providing a detailed introduction to SPSS and EQS with a focus on EQS′ excellent graphical interface. He also sets out best practice for data entry and programming, and uses real life data to show how SEM is applied in research. The book includes: Learning objectives, key concepts and questions for further discussion in each chapter. Helpful diagrams and screenshots to expand on concepts covered in the texts. A wide variety of examples from multiple disciplines and real world contexts. Exercises for each chapter on an accompanying . A detailed glossary. Clear, engaging and built around key software, this is an ideal introduction for anyone new to SEM.
Handbook For Conducting Research On Human Sexuality
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Author : Michael W. Wiederman
language : en
Publisher: Psychology Press
Release Date : 2012-12-06
Handbook For Conducting Research On Human Sexuality written by Michael W. Wiederman and has been published by Psychology Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Psychology categories.
Human sexuality researchers often find themselves faced with questions that entail conceptual, methodological, or ethical issues for which their professional training or prior experience may not have prepared them. The goal of this handbook is to provide that guidance to students and professionals interested in the empirical study of human sexuality from behavioral and social scientific perspectives. It provides practical and concrete advice about conducting human sexuality research and addresses issues inherent to both general social scientific and specific human sexuality research. This comprehensive resource offers a unique multidisciplinary examination of the specific methodological issues inherent in conducting human sexuality research. The methodological techniques and advances that are familiar to researchers trained in one discipline are often unfamiliar to researchers from other disciplines. This book is intended to help enrich the communication between the various disciplines involved in human sexuality research. Each of the 21 self-standing chapters provides an expert overview of a particular area of research methodology from a variety of academic disciplines. It addresses those issues unique to human sexuality research, such as: * how to measure sexuality variables; * how to design studies, recruit participants, and collect data; * how to consider cultural and ethical issues; and * how to perform and interpret statistical analyses. This book is intended as a reference tool for researchers and students interested in human sexuality from a variety of disciplines, including psychology, sociology, family science, health communication, nursing, medicine, and anthropology.