World's Best Scientists 2026 revealed!
Alan A. Hartley

Alan A. Hartley

D-Index & Metrics

Psychology

D-Index
30
Citations
5231
World Ranking
11315
National Ranking
5913

Alan A. Hartley 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 Alan A. Hartley 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: 60 publications — 2nd percentile

2% of scientists in this discipline score the same or lower.

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

Alan A. Hartley 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 Alan A. Hartley 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: 30 D-Index — 1st percentile

1% of scientists in this discipline score the same or lower.

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

Best Publications

  • Age Differences in the Frontal Lateralization of Verbal and Spatial Working Memory Revealed by PET

    Patricia A. Reuter-lorenz;John Jonides;Edward E. Smith;Alan Hartley

  • Effects of interactive physical-activity video-game training on physical and cognitive function in older adults.

    Pauline Maillot;Alexandra Perrot;Alan Hartley

  • Age Differences in Behavior and PET Activation Reveal Differences in Interference Resolution in Verbal Working Memory

    John Jonides;Christina Marshuetz;Edward E. Smith;Patricia A. Reuter-lorenz

  • Relationships between physical exercise and cognitive abilities in older adults.

    Louise Clarkson-Smith;Alan A. Hartley

  • Age Differences and Similarities in the Effects of Cues and Prompts

    Alan A. Hartley;James M. Kieley;Elizabeth H. Slabach

  • Evidence for the selective preservation of spatial selective attention in old age

    Alan A. Hartley

  • Age-related differences and similarities in dual-task interference.

    Alan A. Hartley;Deborah M. Little

  • Adult age differences in the inhibition of return of visual attention.

    Alan A. Hartley;James M. Kieley

  • Reducing the effects of adjacent distractors by narrowing attention.

    David LaBerge;Vincent Brown;Marc Carter;David Bash

  • Age differences in dual-task interference are localized to response-generation processes.

    Alan A. Hartley

  • Locating and fractionating working memory using functional neuroimaging: storage, maintenance, and executive functions.

    Alan A. Hartley;Nicole K. Speer

  • Age-related equivalence of identity suppression in the Stroop color-word task.

    James M. Kieley;Alan A. Hartley

  • Neurocognitive ageing of storage and executive processes

    Patricia A. Reuter-Lorenz;Christina Marshuetz;John Jonides;Edward E. Smith

  • Can practice overcome age-related differences in the psychological refractory period effect?

    François Maquestiaux;Alan A. Hartley;Jean Bertsch

  • Allocation of visual attention in younger and older adults.

    Alan A. Hartley;James Kieley;Craig R. M. Mckenzie

  • Age effects shrink when motor learning is predominantly supported by nondeclarative, automatic memory processes: Evidence from golf putting

    Guillaume Chauvel;François Maquestiaux;Alan A Hartley;Sven Joubert

  • The game of bridge as an exercise in working memory and reasoning.

    Louise Clarkson-Smith;Alan Hartley

  • Learning to bypass the central bottleneck: declining automaticity with advancing age.

    François Maquestiaux;Maude Laguë-Beauvais;Eric Ruthruff;Alan Hartley

  • Structural equation models of relationships between exercise and cognitive abilities.

    Louise Clarkson-Smith;Alan A. Hartley

  • Dual-task processing in younger and older adults: Similarities and differences revealed by fMRI

    Alan A. Hartley;John Jonides;Ching Yune C. Sylvester

Frequent Co-Authors

John Jonides
John Jonides University of Michigan–Ann Arbor
Eric Ruthruff
Eric Ruthruff University of New Mexico
Edward E. Smith
Edward E. Smith Columbia University
Patricia A. Reuter-Lorenz
Patricia A. Reuter-Lorenz University of Michigan–Ann Arbor
Robert A. Koeppe
Robert A. Koeppe University of Michigan–Ann Arbor
Rich S. W. Masters
Rich S. W. Masters University of Waikato
Sven Joubert
Sven Joubert University of Montreal
Louis Bherer
Louis Bherer University of Montreal
Matthew G. Rhodes
Matthew G. Rhodes Colorado State University
Alan D. Castel
Alan D. Castel University of California, Los Angeles

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