World's Best Scientists 2026 revealed!

D-Index & Metrics

Social Sciences and Humanities

D-Index
57
Citations
27807
World Ranking
1709
National Ranking
820

George A. Marcoulides publication distribution in Social Sciences and Humanities in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Social Sciences and Humanities in 2026. The highlighted bar marks where George A. Marcoulides sits on this spectrum.

44–53 publications: 28 scientists 54–63 publications: 61 scientists 64–73 publications: 161 scientists 74–83 publications: 225 scientists 84–93 publications: 301 scientists 94–103 publications: 390 scientists 104–113 publications: 406 scientists 114–123 publications: 474 scientists 124–133 publications: 453 scientists 134–143 publications: 434 scientists 144–153 publications: 407 scientists 154–163 publications: 411 scientists 164–173 publications: 391 scientists 174–183 publications: 313 scientists 184–193 publications: 319 scientists 194–203 publications: 304 scientists 204–213 publications: 285 scientists 214–223 publications: 246 scientists 224–233 publications: 213 scientists 234–243 publications: 170 scientists 244–253 publications: 167 scientists 254–263 publications: 162 scientists 264–273 publications: 138 scientists 274–283 publications: 138 scientists 284–293 publications: 113 scientists 294–303 publications: 106 scientists 304–313 publications: 95 scientists 314–323 publications: 101 scientists 324–333 publications: 81 scientists 334–343 publications: 69 scientists 344–353 publications: 56 scientists 354–363 publications: 36 scientists 364–373 publications: 42 scientists 374–383 publications: 41 scientists 384–393 publications: 44 scientists 394–403 publications: 27 scientists 404–413 publications: 30 scientists 414–423 publications: 20 scientists 424–433 publications: 29 scientists 434–443 publications: 29 scientists 444–453 publications: 25 scientists 454–463 publications: 19 scientists 464–473 publications: 21 scientists 474–483 publications: 11 scientists 484–493 publications: 17 scientists 494–503 publications: 7 scientists 504–513 publications: 6 scientists 514–523 publications: 12 scientists 524–533 publications: 10 scientists 534–543 publications: 7 scientists 544–553 publications: 6 scientists 554–563 publications: 12 scientists 564–569 publications: 8 scientists 570+ publications: 100 scientists
44 publications 570+

This scientist: 208 publications — 67th percentile

67% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 570 publications or more.

George A. Marcoulides D-index placement in Social Sciences and Humanities in 2026

The chart shows the D-index (discipline H-index) distribution of Social Sciences and Humanities scientists ranked by Research.com in 2026. The highlighted bar marks where George A. Marcoulides sits on this spectrum.

30 D-Index: 177 scientists 31 D-Index: 210 scientists 32 D-Index: 222 scientists 33 D-Index: 188 scientists 34 D-Index: 181 scientists 35 D-Index: 243 scientists 36 D-Index: 261 scientists 37 D-Index: 272 scientists 38 D-Index: 278 scientists 39 D-Index: 300 scientists 40 D-Index: 297 scientists 41 D-Index: 308 scientists 42 D-Index: 313 scientists 43 D-Index: 300 scientists 44 D-Index: 269 scientists 45 D-Index: 260 scientists 46 D-Index: 228 scientists 47 D-Index: 251 scientists 48 D-Index: 203 scientists 49 D-Index: 186 scientists 50 D-Index: 187 scientists 51 D-Index: 166 scientists 52 D-Index: 138 scientists 53 D-Index: 141 scientists 54 D-Index: 131 scientists 55 D-Index: 137 scientists 56 D-Index: 109 scientists 57 D-Index: 129 scientists 58 D-Index: 95 scientists 59 D-Index: 105 scientists 60 D-Index: 106 scientists 61 D-Index: 86 scientists 62 D-Index: 94 scientists 63 D-Index: 77 scientists 64 D-Index: 79 scientists 65 D-Index: 59 scientists 66 D-Index: 68 scientists 67 D-Index: 51 scientists 68 D-Index: 49 scientists 69 D-Index: 40 scientists 70 D-Index: 43 scientists 71 D-Index: 40 scientists 72 D-Index: 50 scientists 73 D-Index: 46 scientists 74 D-Index: 43 scientists 75 D-Index: 45 scientists 76 D-Index: 45 scientists 77 D-Index: 30 scientists 78 D-Index: 25 scientists 79 D-Index: 31 scientists 80 D-Index: 29 scientists 81 D-Index: 18 scientists 82 D-Index: 21 scientists 83 D-Index: 26 scientists 84 D-Index: 15 scientists 85 D-Index: 15 scientists 86 D-Index: 19 scientists 87 D-Index: 19 scientists 88 D-Index: 12 scientists 89 D-Index: 7 scientists 90 D-Index: 19 scientists 91 D-Index: 20 scientists 92 D-Index: 13 scientists 93 D-Index: 9 scientists 94 D-Index: 13 scientists 95 D-Index: 8 scientists 96 D-Index: 7 scientists 97 D-Index: 6 scientists 98 D-Index: 6 scientists 99 D-Index: 6 scientists 100+ D-Index: 97 scientists
30 D-Index 100+

This scientist: 57 D-Index — 78th percentile

78% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 100 D-Index or more.

Research.com Recognitions

  • 2009 - Fellow of the American Educational Research Association

Overview

George A. Marcoulides is affiliated with the University of California, Santa Barbara in the United States. Their research primarily intersects the fields of mathematics, focusing extensively on statistics and probability, with additional work spanning management science and operations research, developmental and educational psychology, sociology and political science, as well as applied psychology.

The main topics of their scholarly work include statistical methods and Bayesian inference, psychometric methodologies and testing, behavioral and psychological studies, behavioral health and interventions, mental health research topics, communication in education and healthcare, and social and intergroup psychology.

Marcoulides has contributed a number of research articles published in various academic venues. Notable recent papers include:

  • "Evaluating Cronbach's Coefficient Alpha and Testing Its Identity to Scale Reliability: A Direct Bayesian Confirmatory Factor Analysis Procedure," published in 2024 in Measurement Interdisciplinary Research and Perspectives
  • "Evaluating the Discrepancy Between Scale Reliability and Cronbach's Coefficient Alpha Using Latent Variable Modeling," published in 2023 in Measurement Interdisciplinary Research and Perspectives
  • "Coefficient alpha and reliability of communication science measurement scales: A note on Hayes and Coutts," published in 2024 in Communication Methods and Measures
  • "On the Pitfalls of Estimating and Using Standardized Reliability Coefficients," published in 2020 in Educational and Psychological Measurement
  • "Applications of Bayesian Confirmatory Factor Analysis in Behavioral Measurement: Strong Convergence of a Bayesian Parameter Estimator," published in 2022 in Measurement Interdisciplinary Research and Perspectives

The frequent publication venues include Measurement Interdisciplinary Research and Perspectives, Communication Methods and Measures, Educational and Psychological Measurement, and Applied Measurement in Education.

Marcoulides has collaborated regularly with several coauthors. Frequent collaborators include Tenko Raykov, Natalja Menold, Chuck Huber, Martin Pusic, and James C. Anthony.

Among professional recognitions, Marcoulides was named a Fellow of the American Educational Research Association in 2009.

Best Publications

  • A First Course in Structural Equation Modeling

    Tenko Raykov;George A. Marcoulides

  • Modern Methods for Business Research

    George A. Marcoulides

  • Introduction to Psychometric Theory

    Tenko Raykov;George A. Marcoulides

  • Instructional Leadership and School Achievement:Validation of a Causal Model

    Ronald H. Heck;Terry J. Larsen;George A. Marcoulides

  • Organizational Culture and Performance: Proposing and Testing a Model

    George A. Marcoulides;Ronald H. Heck

  • Advanced structural equation modeling : issues and techniques

    George A. Marcoulides;Randall E. Schumacker

  • New developments and techniques in structural equation modeling

    George A. Marcoulides;Randall E. Schumacker

  • An Introduction to Applied Multivariate Analysis

    Tenko Raykov;George A. Marcoulides

  • Editor's comments: PLS: a silver bullet?

    George A. Marcoulides;Carol Saunders

  • Multivariate Statistical Methods: A First Course

    George A. Marcoulides;Scott L. Hershberger

  • Interaction and Nonlinear Effects in Structural Equation Modeling

    Randall E. Schumacker;George A. Marcoulides

  • PLS: A Silver Bullet?

    George A. Marcoulides;Carol Saunders

  • A critical look at partial least squares modeling

    George A. Marcoulides;Wynne W. Chin;Carol Saunders

  • A first course in structural equation modeling, 2nd ed.

    T Raykov;GA Marcoulides;NJ Mahwah

  • The Relationship between Computer Anxiety and Computer Achievement

    George A. Marcoulides

  • Multivariate latent change modeling of developmental decline in academic intrinsic math motivation and achievement: Childhood through adolescence

    Adele Eskeles Gottfried;George A. Marcoulides;Allen W. Gottfried;Pamella H. Oliver

  • Product development practices and performance: A structural equation modeling-based multi-group analysis

    Xenophon Koufteros;George A. Marcoulides

  • Using the Delta Method for Approximate Interval Estimation of Parameter Functions in SEM

    Tenko Raykov;George A. Marcoulides

  • School Culture and Performance: Testing the Invariance of an Organizational Model

    Ronald H. Heck;George A. Marcoulides

  • A latent curve model of parental motivational practices and developmental decline in math and science academic intrinsic motivation.

    Adele Eskeles Gottfried;George A. Marcoulides;Allen W. Gottfried;Pamella H. Oliver

  • Discovering Knowledge in Data: An Introduction to Data Mining

    George A Marcoulides

Frequent Co-Authors

Tenko Raykov
Tenko Raykov Michigan State University
Ronald H. Heck
Ronald H. Heck University of Hawaii at Manoa
Zvi Drezner
Zvi Drezner California State University, Fullerton
Carol Saunders
Carol Saunders University of Central Florida
Allen W. Gottfried
Allen W. Gottfried California State University, Fullerton
Wynne W. Chin
Wynne W. Chin University of Houston
Adele Eskeles Gottfried
Adele Eskeles Gottfried California State University, Northridge
Anna Zajacova
Anna Zajacova University of Western Ontario
Philip B. Gorelick
Philip B. Gorelick Northwestern University
Said Salhi
Said Salhi University of Kent

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