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D-Index & Metrics

Psychology

D-Index
34
Citations
6942
World Ranking
10074
National Ranking
984

James Hardy 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 James Hardy 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: 78 publications — 8th percentile

8% of scientists in this discipline score the same or lower.

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

James Hardy 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 James Hardy 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: 34 D-Index — 13th percentile

13% of scientists in this discipline score the same or lower.

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

Overview

James Hardy is affiliated with Bangor University in the United Kingdom and has contributed to research primarily in the fields of Medicine and Psychology. Their work spans several subfields including Clinical Psychology, Orthopedics and Sports Medicine, Social Psychology, Developmental and Educational Psychology, and Sociology and Political Science.

Their research topics cover a range of areas such as Sport Psychology and Performance, Sports Performance and Training, Sports Injuries and Prevention, Injury Epidemiology and Prevention, Personality Traits and Psychology, Social and Intergroup Psychology, and Motivation and Self-Concept in Sports.

James Hardy has published in various academic venues, with frequent contributions to:

  • Journal of Sport and Exercise Psychology
  • Health Promotion and Chronic Disease Prevention in Canada
  • PLoS ONE
  • Psychology of Sport and Exercise
  • Promotion de la santé et prévention des maladies chroniques au Canada

Recent papers include:

  • "Self-Talk: An Interdisciplinary Review and Transdisciplinary Model," 2023, Review of General Psychology
  • "Increases in exposure calls related to selected cleaners and disinfectants at the onset of the COVID-19 pandemic: data from Canadian poison centres," 2020, Health Promotion and Chronic Disease Prevention in Canada
  • "Mind and body: Psychophysiological profiles of instructional and motivational self-talk," 2020, Psychophysiology
  • "Masked and distanced: a qualitative study of how personal protective equipment and distancing affect teamwork in emergency care," 2021, International Journal for Quality in Health Care
  • "Relative age effect? No "flipping" way! Apparatus dependent inverse relative age effects in elite, women's artistic gymnastics," 2021, PLoS ONE

James Hardy has frequently collaborated with several co-authors throughout their career, including:

  • Ross Roberts
  • Tuna Cem Hayirli
  • Nicholas Stark
  • Christopher R. Peabody
  • Michaela Kerrissey

Best Publications

  • Speaking clearly: A critical review of the self-talk literature.

    James Hardy

  • Measurement of Transformational Leadership and its Relationship with Team Cohesion and Performance Level

    Nichola Callow;Matthew J. Smith;Lew Hardy;Calum A. Arthur

  • A descriptive study of athlete self-talk.

    James Hardy;Kimberley Gammage;Craig Hall

  • Effects of Attentional Focus on Skilled Performance in Golf.

    James J. Bell;James Hardy

  • Effects of self-talk: A systematic review.

    David Adrian Tod;James Hardy;Emily Jane Oliver

  • The nature of athlete leadership.

    J.T. Hardy;T.M. Loughead;J. Hardy;M.A. Eys

  • Quantifying athlete self-talk

    James Hardy;Craig R Hall;Lew Hardy

  • An examination of coach and peer leader behaviors in sport

    Todd M. Loughead;James Hardy

  • Talking yourself out of exhaustion: the effects of self-talk on endurance performance

    Anthony William Blanchfield;James Hardy;Helma Majella De Morree;Walter Staiano

  • Transformational leadership and task cohesion in sport: The mediating role of intrateam communication

    Matthew J. Smith;Calum A. Arthur;James Hardy;Nichola Callow

  • Exploring self-talk and affective states in sport

    James Hardy;Craig R. Hall;Mike R. Alexander

  • A framework for the study and application of self-talk within sport.

    James Hardy;Emily Oliver;David Tod

  • The relationship between commitment and exercise behavior.

    Philip M. Wilson;Wendy M. Rodgers;Paul J. Carpenter;Craig Hall

  • Athlete leadership dispersion and satisfaction in interactive sport teams.

    Mark A. Eys;Todd M. Loughead;James Hardy

  • The Relationship Between Task Cohesion and Competitive State Anxiety

    Mark A. Eys;James Hardy;Albert V. Carron;Mark R. Beauchamp

  • Exploring the potential disadvantages of high cohesion in sports teams

    James Hardy;Mark A. Eys;Albert V. Carron

  • A Note on Athletes' Use of Self-Talk

    James Hardy;Craig R. Hall;Lew Hardy

  • A description of self-talk in exercise.

    Kimberley L Gammage;James Hardy;Craig R Hall

  • Do Individual Perceptions of Group Cohesion Reflect Shared Beliefs?: An Empirical Analysis

    Albert V. Carron;Lawrence R. Brawley;Mark A. Eys;Steven Bray

  • The effects of autonomy-supportive versus controlling environments on self-talk

    Emily J. Oliver;David Markland;James Hardy;Caroline M. Petherick

Frequent Co-Authors

Craig R. Hall
Craig R. Hall University of Western Ontario
Mark A. Eys
Mark A. Eys Wilfrid Laurier University
Lew Hardy
Lew Hardy Bangor University
Albert V. Carron
Albert V. Carron University of Western Ontario
Tim Woodman
Tim Woodman Bangor University
David Markland
David Markland Bangor University
David Tod
David Tod Lancaster University
Antonis Hatzigeorgiadis
Antonis Hatzigeorgiadis University Of Thessaly
Peter C. Terry
Peter C. Terry University of Southern Queensland
David Lavallee
David Lavallee Abertay University

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