Longitudinal Structural Equation Modeling (eBook)

Todd D. Little (Autor)

eBook Download: PDF

2013
386 Seiten
Guilford Publications (Verlag)
978-1-4625-1023-8 (ISBN)

Infos

Featuring actual datasets as illustrative examples, this book reveals numerous ways to apply structural equation modeling (SEM) to any repeated-measures study. Initial chapters lay the groundwork for modeling a longitudinal change process, from measurement, design, and specification issues to model evaluation and interpretation. Covering both big-picture ideas and technical "how-to-do-it" details, the author deftly walks through when and how to use longitudinal confirmatory factor analysis, longitudinal panel models (including the multiple-group case), multilevel models, growth curve models, and complex factor models, as well as models for mediation and moderation. User-friendly features include equation boxes that clearly explain the elements in every equation, end-of-chapter glossaries, and annotated suggestions for further reading. The companion website (www.guilford.com/little-materials) provides datasets for all of the examples--which include studies of bullying, adolescent students' emotions, and healthy aging--with syntax and output from LISREL, Mplus, and R (lavaan).

Autor

Todd D. Little, PhD, is Professor of Educational Psychology and Leadership at Texas Tech University and founding Director of the Texas Tech University Institute for Measurement, Methodology, Analysis, and Policy. Dr. Little is a Fellow of the American Association for the Advancement of Science; the American Psychological Association (APA) Divisions 5, 7, and 15; and the Association for Psychological Science. He is past president of APA Division 5 (Evaluation, Measurement, and Statistics). Dr. Little organizes and teaches in his renowned "Stats Camp" each June. Partly because of the impact and importance of Stats Camp, Dr. Little was awarded the Cohen Award from APA Division 5 for Distinguished Contributions to Teaching and Mentoring.

Inhalt

PROLOGUE* A personal introduction and what to expectHow statistics came into my lifeMy approach to the bookKey features of the bookOverview of the book* Datasets and measures usedMy dataset with the Inventory Felt Energy and Emotion in Life (I FEEL) measure     The I FEELGallagher and Johnson's MIDUS example     Neuroticism     Negative affectDorothy Espelage's bullying and victimization examples     Peer victimization     Substance use     Family conflict     Family closeness     Bullying     Homophobic teasing* Overdue gratitude* Prophylactic apologies1.  OVERVIEW AND SEM FOUNDATIONS* An overview of the conceptual foundations of SEMConcepts, constructs, and indicatorsFrom concepts to constructs to indicators to good models* Sources of variance in measurementClassical test theoremExpanding classical test theorem* Characteristics of indicators and constructsTypes of indicators and constructsCategorical versus metrical indicators and constructsTypes of correlation coefficients that can be modeled* A simple taxonomy of indicators and their roles* Rescaling variables* Parceling* What changes and how?* Some advice for SEM programming* Philosophical issues and how I approach research* Summary* Key terms and concepts introduced in this chapter* Recommended readings2.  DESIGN ISSUES IN LONGITUDINAL STUDIES* Timing of measurements and conceptualizing timeCross-sectional designSingle-cohort longitudinal designCross-sequential designCohort-sequential designTime-sequential designOther validity concernsTemporal designLags within the interval of measurementEpisodic and Experiential Time* Missing data imputation and planned missing designsMissing data mechanismsRecommendations and caveatsPlanned missing data designs in longitudinal research* Modeling developmental processes in context* Summary* Key terms and concepts introduced in this chapter* Recommended readings3.  THE MEASUREMENT MODEL* Drawing and labeling conventions* Defining the parameters of a construct* Scale setting* Identification* Adding means to the model: Scale setting and identification with means* Adding a longitudinal component to the CFA model* Adding phantom constructs to the CFA model* Summary* Key terms and concepts introduced in this chapter* Recommended Readings 4.  MODEL FIT, SAMPLE SIZE, AND POWER* Model fit and types of fit indicesStatistical rationaleModeling rationaleThe longitudinal null modelSummary and cautions* Sample Size* Power* Summary* Key terms and concepts introduced in this chapter* Recommended readings5.  THE LONGITUDINAL CFA MODEL* Factorial invariance* A small (nearly perfect) data exampleConfigural factorial invarianceWeak factorial invarianceStrong factorial invarianceEvaluating invariance constraintsModel modificationPartial invariance* A larger example followed by tests of the latent construct relationsTesting the latent construct parameters* An application of a longitudinal SEM to a repeated-measures experiment* Summary* Key terms and concepts introduced in this chapter* Recommended readings6.  SPECIFYING AND INTERPRETING A LONGITUDINAL PANEL MODEL* Basics of a panel model* The basic simplex change process* Building a panel modelCovariate/control variablesBuilding the panel model of positive and negative affect* Illustrative examples of panel modelsA simplex model of cognitive developmentTwo simplex models of non-longitudinal dataA panel model of bullying and homophobic teasing* Summary* Key terms and concepts introduced in this chapter* Recommended readings7.  MULTIPLE-GROUP MODELS* Multiple-group longitudinal SEMStep 1: Estimate missing data and evaluate the descriptive statisticsStep 2: Perform any supplemental analysis to rule out potential confoundsStep 3: Fit an appropriate multiple-group longitudinal null modelStep 4: Fit the configurally invariant model across time and groupsStep 5: Test for weak factorial (loadings) invarianceStep 6: Test for strong factorial invarianceStep 7: Test for mean-level differences in the latent constructsStep 8: Test for the homogeneity of the variance–covariance matrix among the latent constructsStep 9: Test the longitudinal SEM model in each group* A dynamic p-technique multiple-group longitudinal model* Summary* Key terms and concepts introduced in this chapter* Recommended readings8.  MULTILEVEL GROWTH CURVES AND SEM* Longitudinal growth curve model* Multivariate growth curve models* Multilevel longitudinal model* Summary* Key terms and concepts introduced in this chapter* Recommended readings9.  MEDIATION AND MODERATION* Making the distinction between mediators and moderatorsCross-sectional mediationHalf-longitudinal mediationFull longitudinal mediation* Moderation* Summary* Key terms and concepts introduced in this chapter* Recommended readings10.  JAMBALAYA: COMPLEX CONSTRUCT REPRESENTATIONS AND DECOMPOSITIONS* Multitrait-multimethod models* Pseudo-MTMM models* Bifactor and higher order factor models* Contrasting different variance decompositions* Digestif* Key terms and concepts introduced in this chapter* Recommended readings

Produkt-Details

• Erscheint lt. Verlag: 26.2.2013
• Reihe/Serie: Methodology in the Social Sciences
• Vorwort: Noel A. Card
• Verlagsort: New York
• Sprache: englisch
• Maße: 180 x 180 mm
• Themenwelt: Geisteswissenschaften ► Psychologie
• Schlagworte: advanced quantitative techniques • Growth Curve Models • latent variable models • Longitudinal data analysis • repeated measures • Research methods • SEM • Statistics • Structural Equation Modeling • "substance abuse, behavior change, psychotherapy, interventions, addictions, ambivalence, resistance, therapy, counseling field, counseling students, interviewing skills, meth addiction, life coaching, helping professionals, therapeutic relationship, helping professions, professional counselor, core concepts, social workers, transpersonal, rationales, person-centered, exam, cognitive-behavioral, court-ordered, modality, clinicians, evidence-based, revisions, trainers, therapists, counselors, seminar, exerci
• ISBN-10: 1-4625-1023-X / 146251023X
• ISBN-13: 978-1-4625-1023-8 / 9781462510238