World's Best Scientists 2026 revealed!
Timothy J. Perfect

Timothy J. Perfect

D-Index & Metrics

Psychology

D-Index
39
Citations
5617
World Ranking
8629
National Ranking
866

Timothy J. Perfect 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 Timothy J. Perfect 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: 114 publications — 29th percentile

29% of scientists in this discipline score the same or lower.

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

Timothy J. Perfect 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 Timothy J. Perfect 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: 39 D-Index — 27th percentile

27% of scientists in this discipline score the same or lower.

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

Overview

Timothy J. Perfect is affiliated with Plymouth University in the United Kingdom. Their research spans the fields of psychology and neuroscience, with a primary focus on cognitive neuroscience and social psychology. The scientist's work includes contributions to developmental and educational psychology, artificial intelligence, and experimental and cognitive psychology.

The main topics covered by Timothy J. Perfect's research include memory processes and influences, child and animal learning development, deception detection and forensic psychology, psychological and educational research studies, topic modeling, cultural differences and values, and social and intergroup psychology.

The scientist has published frequently in memory-related journals and psychology outlets. Their frequent publication venues include:

  • Memory
  • Memory & Cognition
  • Psychonomic Bulletin & Review
  • Personality and Social Psychology Bulletin
  • Zenodo (CERN European Organization for Nuclear Research)

Timothy J. Perfect has co-authored multiple papers with several researchers, notably including:

  • Tina Seabrooke
  • Chris J. Mitchell
  • Andy J. Wills
  • Angus Inkster
  • Marina C. Wimmer

Selected recent papers by Timothy J. Perfect demonstrate work on memory and cognitive processes:

  • Pretesting boosts recognition, but not cued recall, of targets from unrelated word pairs, 2020, Psychonomic Bulletin & Review
  • The benefits of impossible tests: Assessing the role of error-correction in the pretesting effect, 2021, Memory & Cognition
  • Remembering Social Events: A Construal Level Approach, 2021, Personality and Social Psychology Bulletin
  • Pre-testing effects are target-specific and are not driven by a generalised state of curiosity, 2022, Memory
  • Pretesting boosts item but not source memory, 2021, Memory

Best Publications

  • Handbook of applied cognition

    Francis T. Durso;Raymond S. Nickerson;Susan T. Dumais;Stephan Lewandowsky

  • Changes in memory awareness during learning: The acquisition of knowledge by psychology undergraduates

    Martin A. Conway;John M. Gardiner;Timothy J. Perfect;Stephen J. Anderson

  • Differential effects of aging on executive and automatic inhibition.

    Pilar Andrés;Chiara Guerrini;Louise H. Phillips;Timothy J. Perfect

  • Models of cognitive aging

    Timothy J. Perfect;Elizabeth A. Maylor

  • Applied Metacognition

    Unknown

  • Does context discriminate recollection from familiarity in recognition memory

    T.J. Perfect;A.R. Mayes;J.J. Downes;R. Van Eijk

  • Transfer appropriate forgetting: The cue-dependent nature of retrieval-induced forgetting.

    Timothy J Perfect;Louisa-Jayne Stark;Jeremy J Tree;Christopher J.A Moulin

  • Age differences in reported recollective experience are due to encoding effects, not response bias.

    T. J. Perfect;R. B. Williams;C. Anderton-brown

  • Assessing the inhibitory account of retrieval-induced forgetting with implicit-memory tests.

    Timothy J. Perfect;Christopher J. A. Moulin;Martin A. Conway;Elizabeth Perry

  • What underlies the deficit in reported recollective experience in old age

    Timothy J. Perfect;Zubeida R. R. Dasgupta

  • The effects of age and task domain on dual task performance: a meta-analysis

    Leigh Riby;Timothy J. Perfect;Brian Stollery

  • How can we help witnesses to remember more? It's an (eyes) open and shut case.

    Timothy J. Perfect;Graham F. Wagstaff;Dawn Moore;Blake Andrews

  • Adult age differences in unconscious transference: Source confusion or identity blending?

    Timothy J. Perfect;Lucy J. Harris

  • The tip-of-the-tongue phenomenon: Do experimenter-presented interlopers have any effect?

    Timothy J. Perfect;J.Richard Hanley

  • Rejecting the dull hypothesis : the relation between method and theory in cognitive aging research

    Timothy J. Perfect;Elizabeth A. Maylor

  • Accuracy of confidence ratings associated with general knowledge and eyewitness memory

    Timothy J. Perfect;Emma L. Watson;Graham F. Wagstaff

  • Retrieval-induced forgetting in Alzheimer's disease.

    Chris J A Moulin;Timothy J Perfect;Martin A Conway;Alice S North

  • What can Brinley plots tell us about cognitive aging

    Timothy John Perfect

  • Retrieval-induced forgetting in educational contexts: Monitoring, expertise, text integration, and test format

    Marie Vivienne Carroll;Jonathon Campbell-Ratcliffe;Hannah Murnane;Timothy John Perfect

  • Evidence for intact memory monitoring in Alzheimer's disease: metamemory sensitivity at encoding.

    Chris J.A Moulin;Timothy J Perfect;Roy W Jones

  • The SAGE Handbook of Applied Memory

    Timothy J. Perfect;D. Stephen Lindsay

Frequent Co-Authors

Chris J. A. Moulin
Chris J. A. Moulin Grenoble Alpes University
Jackie Andrade
Jackie Andrade Plymouth University
Martin A. Conway
Martin A. Conway City, University of London
Serge Brédart
Serge Brédart University of Liège
Giuliana Mazzoni
Giuliana Mazzoni Sapienza University of Rome
Simon J. Handley
Simon J. Handley Macquarie University
Elizabeth A. Maylor
Elizabeth A. Maylor University of Warwick
Stephan Lewandowsky
Stephan Lewandowsky University of Bristol
J. Richard Hanley
J. Richard Hanley University of Essex
Louise H. Phillips
Louise H. Phillips University of Aberdeen

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