World's Best Scientists 2026 revealed!
Geoffrey M. Maruyama

Geoffrey M. Maruyama

D-Index & Metrics

Psychology

D-Index
33
Citations
11721
World Ranking
10332
National Ranking
5422

Geoffrey M. Maruyama publication distribution in Psychology in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Psychology in 2026. The highlighted bar marks where Geoffrey M. Maruyama sits on this spectrum.

31–40 publications: 6 scientists 41–50 publications: 52 scientists 51–60 publications: 138 scientists 61–70 publications: 299 scientists 71–80 publications: 461 scientists 81–90 publications: 605 scientists 91–100 publications: 713 scientists 101–110 publications: 736 scientists 111–120 publications: 686 scientists 121–130 publications: 670 scientists 131–140 publications: 644 scientists 141–150 publications: 597 scientists 151–160 publications: 576 scientists 161–170 publications: 477 scientists 171–180 publications: 450 scientists 181–190 publications: 397 scientists 191–200 publications: 343 scientists 201–210 publications: 328 scientists 211–220 publications: 313 scientists 221–230 publications: 283 scientists 231–240 publications: 226 scientists 241–250 publications: 196 scientists 251–260 publications: 201 scientists 261–270 publications: 171 scientists 271–280 publications: 151 scientists 281–290 publications: 139 scientists 291–300 publications: 113 scientists 301–310 publications: 102 scientists 311–320 publications: 100 scientists 321–330 publications: 76 scientists 331–340 publications: 92 scientists 341–350 publications: 85 scientists 351–360 publications: 69 scientists 361–370 publications: 71 scientists 371–380 publications: 63 scientists 381–390 publications: 58 scientists 391–400 publications: 57 scientists 401–410 publications: 43 scientists 411–420 publications: 33 scientists 421–430 publications: 50 scientists 431–440 publications: 41 scientists 441–450 publications: 32 scientists 451–460 publications: 27 scientists 461–470 publications: 28 scientists 471–480 publications: 25 scientists 481–490 publications: 28 scientists 491–500 publications: 20 scientists 501–510 publications: 23 scientists 511–520 publications: 26 scientists 521–530 publications: 17 scientists 531–540 publications: 21 scientists 541–550 publications: 14 scientists 551–560 publications: 16 scientists 561–570 publications: 10 scientists 571–580 publications: 22 scientists 581–590 publications: 9 scientists 591–600 publications: 14 scientists 601–610 publications: 9 scientists 611–620 publications: 11 scientists 621–630 publications: 4 scientists 631–640 publications: 7 scientists 641–650 publications: 5 scientists 651–660 publications: 10 scientists 661–670 publications: 8 scientists 671–680 publications: 8 scientists 681–690 publications: 4 scientists 691–700 publications: 3 scientists 701–704 publications: 4 scientists 705+ publications: 100 scientists
31 publications 705+

This scientist: 116 publications — 30th percentile

30% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 705 publications or more.

Geoffrey M. Maruyama D-index placement in Psychology in 2026

The chart shows the D-index (discipline H-index) distribution of Psychology scientists ranked by Research.com in 2026. The highlighted bar marks where Geoffrey M. Maruyama sits on this spectrum.

30–31 D-Index: 398 scientists 32–33 D-Index: 702 scientists 34–35 D-Index: 671 scientists 36–37 D-Index: 659 scientists 38–39 D-Index: 641 scientists 40–41 D-Index: 671 scientists 42–43 D-Index: 617 scientists 44–45 D-Index: 558 scientists 46–47 D-Index: 495 scientists 48–49 D-Index: 487 scientists 50–51 D-Index: 445 scientists 52–53 D-Index: 390 scientists 54–55 D-Index: 408 scientists 56–57 D-Index: 345 scientists 58–59 D-Index: 325 scientists 60–61 D-Index: 321 scientists 62–63 D-Index: 248 scientists 64–65 D-Index: 290 scientists 66–67 D-Index: 218 scientists 68–69 D-Index: 219 scientists 70–71 D-Index: 215 scientists 72–73 D-Index: 183 scientists 74–75 D-Index: 169 scientists 76–77 D-Index: 132 scientists 78–79 D-Index: 137 scientists 80–81 D-Index: 120 scientists 82–83 D-Index: 112 scientists 84–85 D-Index: 86 scientists 86–87 D-Index: 101 scientists 88–89 D-Index: 83 scientists 90–91 D-Index: 77 scientists 92–93 D-Index: 70 scientists 94–95 D-Index: 78 scientists 96–97 D-Index: 58 scientists 98–99 D-Index: 53 scientists 100–101 D-Index: 57 scientists 102–103 D-Index: 48 scientists 104–105 D-Index: 53 scientists 106–107 D-Index: 46 scientists 108–109 D-Index: 24 scientists 110–111 D-Index: 35 scientists 112–113 D-Index: 27 scientists 114–115 D-Index: 32 scientists 116–117 D-Index: 31 scientists 118–119 D-Index: 22 scientists 120–121 D-Index: 16 scientists 122–123 D-Index: 24 scientists 124–125 D-Index: 18 scientists 126–127 D-Index: 11 scientists 128–129 D-Index: 19 scientists 130–131 D-Index: 10 scientists 132–133 D-Index: 16 scientists 134–135 D-Index: 10 scientists 136–137 D-Index: 12 scientists 138–139 D-Index: 8 scientists 140–141 D-Index: 5 scientists 142–143 D-Index: 12 scientists 144+ D-Index: 98 scientists
30 D-Index 144+

This scientist: 33 D-Index — 10th percentile

10% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 144 D-Index or more.

Research.com Recognitions

  • 2008 - Fellow of the American Educational Research Association
  • 2002 - Fellow of the American Psychological Association (APA)

Overview

Geoffrey M. Maruyama is affiliated with the University of Minnesota in the United States and conducts research primarily in the social sciences, with a focus on education. Their scholarly work spans topics including higher education research studies, youth development and social support, service-learning and community engagement, and innovations in educational methods. Additional areas of interest include grit, self-efficacy, motivation, smoking behavior and cessation, and behavioral health and interventions.

Maruyama's research is published predominantly in the journal Analyses of Social Issues and Public Policy, where they have contributed to multiple articles. Other publication venues include the International Journal of Research on Service-Learning and Community Engagement, Prevention Science, and the Journal of Adolescent Health.

Recent research papers include:

  • How are first-generation students doing throughout their college years? An examination of academic success, retention, and completion rates, 2024, Analyses of Social Issues and Public Policy
  • How much do we need college admission tests?, 2024, Analyses of Social Issues and Public Policy
  • Community engagement, service learning, and underrepresented college student success: An examination of multiple cohorts, 2024, Analyses of Social Issues and Public Policy
  • Improving Outcomes of Underrepresented College Students Through Community-Engaged Employment, 2020, International Journal of Research on Service-Learning and Community Engagement
  • School Connectedness and Adolescent E-cigarette Susceptibility in an Urban Sample of Middle and High School Students, 2024, Prevention Science

Coauthors frequently collaborating with Maruyama include Tai Do, Shelby Weisen, Marisa C. Peczuh, Ashley S. Hufnagle, and April K. Wilhelm.

Their main fields of study are within social sciences, specifically in subfields such as education, safety research, gender studies, social psychology, and physiology.

Maruyama has received recognition through awards including Fellow of the American Educational Research Association in 2008 and Fellow of the American Psychological Association in 2002.

Best Publications

  • Effects of cooperative, competitive, and individualistic goal structures on achievement: A meta-analysis.

    David W. Johnson;Geoffrey Maruyama;Roger Johnson;Deborah Nelson

  • Basics of structural equation modeling

    Geoffrey M Maruyama

  • Interdependence and Interpersonal Attraction Among Heterogeneous and Homogeneous Individuals: A Theoretical Formulation and a Meta-analysis of the Research:

    David W. Johnson;Roger T. Johnson;Geoffrey M. Maruyama

  • Time Spent Reading and Reading Growth

    Barbara M. Taylor;Barbara J. Frye;Geoffrey M. Maruyama

  • Joan McKay versus John McKay: Do gender stereotypes bias evaluations?

    Janet Swim;Eugene Borgida;Geoffrey M Maruyama;David G. Myers

  • Speed of speech and persuasion.

    Norman Miller;Geoffrey Maruyama;Rex Julian Beaber;Keith Valone

  • Attribution, Affect, and College Exam Performance.

    Robert M. Arkin;Geoffrey M. Maruyama

  • Self-esteem and educational achievement: Independent constructs with a common cause?

    Geoffrey M. Maruyama;Rosalyn A. Rubin;G. Gage Kingsbury

  • Ordinal Position and Peer Popularity

    Norman Miller;Geoffrey Maruyama

  • Editor's Forward to the Article “Psychologists and the Use of Torture in Interrogations” and Invited Comments about That Article

    Geoffrey M Maruyama;Jamie J. Peterson

  • Assessing College Readiness Should We Be Satisfied With ACT or Other Threshold Scores

    Geoffrey M Maruyama

  • Educating students with mild disabilities in general education classrooms: Minnesota alternatives.

    S. Deno;Geoffrey M Maruyama;C. Espin;C. Cohen

  • Impact of different types of cooperative learning on cross-ethnic and cross-sex relationships.

    Douglas Warring;David W. Johnson;Geoffrey Maruyama;Roger T. Johnson

  • The "likeableness" of 555 personality trait words: Ten years later

    E. S. Conolley;Geoffrey M. Maruyama

  • Research in educational settings

    Geoffrey Maruyama;Stanley L. Deno

  • Cross-cultural contact and attitudes of qatari students in the United States

    Abdulaziz A. Kamal;Geoffrey M Maruyama

  • Roles of attribution, affect, and cognitive interference in test anxiety.

    Robert M. Arkin;Candace S. Detchon;Geoffrey M. Maruyama

  • Pathways to Adolescent Alcohol Use: Potential Mechanisms of Parent Influence

    Renee E Sieving;Geoffrey M Maruyama;Carolyn L. Williams;Cheryl L. Perry

  • Replication and extension of a model predicting response to psilocybin.

    Suzanne L. Russ;R. L. Carhart-Harris;Geoffrey M Maruyama;M. S. Elliott

  • The equity context

    Karl E. Weick;Michel G. Bougon;Geoffrey Maruyama

  • Inequities in Higher Education: Issues and Promising Practices in a World Ambivalent about Affirmative Action

    Yolanda Flores Niemann;Geoffrey M Maruyama

  • 9 – Goal Interdependence and Interpersonal Attraction in Heterogeneous Classrooms: A Metanalysis*

    David W. Johnson;Roger Johnson;Geoffrey Maruyama

  • Work experience and job satisfaction: Variation by age and gender

    Jeylan T. Mortimer;Michael D Finch;Geoffrey Maruyama

Frequent Co-Authors

Norman Miller
Norman Miller University of Southern California
Roger T. Johnson
Roger T. Johnson University of Minnesota
Stanley L. Deno
Stanley L. Deno University of Minnesota
Janet K. Swim
Janet K. Swim Pennsylvania State University
Herbert J. Walberg
Herbert J. Walberg University of Illinois at Chicago
Robin L. Carhart-Harris
Robin L. Carhart-Harris University of California, San Francisco
Christine A. Espin
Christine A. Espin Leiden University
Jeylan T. Mortimer
Jeylan T. Mortimer University of Minnesota
Carolyn L. Williams
Carolyn L. Williams University of Minnesota
Cheryl L. Perry
Cheryl L. Perry The University of Texas Health Science Center at Houston

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