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D-Index & Metrics

Psychology

D-Index
61
Citations
11428
World Ranking
3435
National Ranking
1931

Robert M. Hodapp 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 Robert M. Hodapp 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: 183 publications — 63rd percentile

63% of scientists in this discipline score the same or lower.

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

Robert M. Hodapp 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 Robert M. Hodapp 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: 61 D-Index — 71st percentile

71% of scientists in this discipline score the same or lower.

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

Overview

Robert M. Hodapp is affiliated with Vanderbilt University in the United States and has a research focus spanning social sciences, psychology, and medicine. Their scholarly output prominently addresses topics related to family and disability support, intellectual disabilities, and education for individuals with developmental challenges.

Their work includes contributions across several key topics:

  • Family and Disability Support Research
  • Down syndrome and intellectual disability research
  • Disability Education and Employment
  • Autism Spectrum Disorder Research
  • Adolescent and Pediatric Healthcare
  • Behavioral and Psychological Studies
  • Parental Involvement in Education

Hodapp's research also covers critical subfields, such as:

  • Clinical Psychology
  • Public Health, Environmental and Occupational Health
  • Safety Research
  • Cognitive Neuroscience
  • Education

Their recent publications reflect continued engagement with intellectual and developmental disabilities, special education advocacy, and transition services for students with disabilities. Notable papers include:

  • "Training Healthcare Professionals to Work With People With Intellectual and Developmental Disabilities" (2021, Intellectual and Developmental Disabilities)
  • "Getting from here to there: future planning as reported by adult siblings of individuals with disabilities" (2021, Journal of Intellectual Disability Research)
  • "Families Requesting Advocates for Children With Disabilities: The Who, What, When, Where, Why, and How of Special Education Advocacy" (2020, Intellectual and Developmental Disabilities)
  • "Revisiting the social validity of services rendered through a university-based practicum addressing challenging behavior" (2022, Journal of Applied Behavior Analysis)
  • "Characteristics of Students With Disabilities Who Do and Do Not Receive Transition Services" (2020, The Journal of Special Education)

Hodapp frequently collaborates with other researchers in the field. Prominent coauthors include:

  • Meghan M. Burke
  • Richard C. Urbano
  • Samantha E. Goldman
  • Brittney L. Goscicki
  • Deborah J. Fidler

The most common venues for Hodapp's publications are:

  • Intellectual and Developmental Disabilities
  • Journal of Intellectual Disability Research
  • Journal of Policy and Practice in Intellectual Disabilities
  • Development and Psychopathology
  • The Journal of Special Education

Best Publications

  • Genetics and Mental Retardation Syndromes: A New Look at Behavior and Interventions

    Elisabeth M. Dykens;Robert M. Hodapp;Brenda M. Finucane

  • Understanding Mental Retardation

    Edward Zigler;Robert M. Hodapp

  • Profiles and development of adaptive behavior in children with Down syndrome

    Elisabeth M Dykens;Robert M Hodapp;David W Evans

  • Chronic stress and health among parents of children with intellectual and developmental disabilities

    Nancy Miodrag;Robert M Hodapp

  • Adult siblings of individuals with Down syndrome versus with autism: findings from a large-scale US survey

    R. M. Hodapp;R. C. Urbano

  • On the definition and classification of mental retardation.

    Edward Zigler;David Balla;Robert Hodapp

  • Fathers of children with Down's syndrome versus other types of intellectual disability: perceptions, stress and involvement

    L. A. Ricci;Robert M. Hodapp

  • Stress in Families of Young Children with Down Syndrome, Williams Syndrome, and Smith-Magenis Syndrome.

    Deborah J. Fidler;Robert M. Hodapp;Elisabeth M. Dykens

  • Less Stress, More Rewarding: Parenting Children With Down Syndrome

    Robert M. Hodapp;Tran M. Ly;Deborah J. Fidler;Leila A. Ricci

  • Families of children with Prader-Willi syndrome : Stress-support and relations to child characteristics

    Robert M. Hodapp;Elisabeth M. Dykens;Linda L. Masino

  • Families of persons with Down syndrome: new perspectives, findings, and research and service needs.

    Robert M. Hodapp

  • Relating Stress of Mothers of Children With Developmental Disabilities to Family–School Partnerships

    Meghan M. Burke;Robert M. Hodapp

  • Research in Mental Retardation: Toward an Etiologic Approach

    Elisabeth M. Dykens;Robert M. Hodapp

  • Profiles, correlates, and trajectories of intelligence in Prader-Willi syndrome.

    Elisabeth M. Dykens;Robert M. Hodapp;Kevin Walsh;Laura J. Nash

  • Handbook of Mental Retardation and Development

    Jacob A. Burack;Robert M. Hodapp;Edward Zigler

  • Predictors of future caregiving by adult siblings of individuals with intellectual and developmental disabilities.

    Meghan M Burke;Julie Lounds Taylor;Richard Urbano;Robert M Hodapp

  • Adaptive and maladaptive behavior in Prader-Willi syndrome.

    Elisabeth M. Dykens;Robert M. Hodapp;Kevin Walsh;Laura J. Nash

  • Siblings of Persons With Disabilities: Toward a Research Agenda

    Robert M. Hodapp;Laraine Masters Glidden;Ann P. Kaiser

  • Direct and Indirect Behavioral Effects of Different Genetic Disorders of Mental Retardation

    Robert M. Hodapp

  • The effects of the child with Down syndrome on maternal stress

    Robert M. Hodapp;Leila A. Ricci;Tran M. Ly;Deborah J. Fidler

Frequent Co-Authors

Elisabeth M. Dykens
Elisabeth M. Dykens Vanderbilt University
Edward Zigler
Edward Zigler Yale University
Deborah J. Fidler
Deborah J. Fidler Colorado State University
James F. Leckman
James F. Leckman Yale University
Jacob A. Burack
Jacob A. Burack McGill University
Christopher C. Henrich
Christopher C. Henrich University of Alabama at Birmingham
Grace Iarocci
Grace Iarocci Simon Fraser University
Erik W. Carter
Erik W. Carter Baylor University
Roy G. Geronemus
Roy G. Geronemus New York University
Connie Kasari
Connie Kasari University of California, Los Angeles

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