World's Best Scientists 2026 revealed!

D-Index & Metrics

Social Sciences and Humanities

D-Index
31
Citations
6152
World Ranking
7453
National Ranking
3635

Peter C. Holland publication distribution in Social Sciences and Humanities in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Social Sciences and Humanities in 2026. The highlighted bar marks where Peter C. Holland sits on this spectrum.

44–53 publications: 28 scientists 54–63 publications: 61 scientists 64–73 publications: 161 scientists 74–83 publications: 225 scientists 84–93 publications: 301 scientists 94–103 publications: 390 scientists 104–113 publications: 406 scientists 114–123 publications: 474 scientists 124–133 publications: 453 scientists 134–143 publications: 434 scientists 144–153 publications: 407 scientists 154–163 publications: 411 scientists 164–173 publications: 391 scientists 174–183 publications: 313 scientists 184–193 publications: 319 scientists 194–203 publications: 304 scientists 204–213 publications: 285 scientists 214–223 publications: 246 scientists 224–233 publications: 213 scientists 234–243 publications: 170 scientists 244–253 publications: 167 scientists 254–263 publications: 162 scientists 264–273 publications: 138 scientists 274–283 publications: 138 scientists 284–293 publications: 113 scientists 294–303 publications: 106 scientists 304–313 publications: 95 scientists 314–323 publications: 101 scientists 324–333 publications: 81 scientists 334–343 publications: 69 scientists 344–353 publications: 56 scientists 354–363 publications: 36 scientists 364–373 publications: 42 scientists 374–383 publications: 41 scientists 384–393 publications: 44 scientists 394–403 publications: 27 scientists 404–413 publications: 30 scientists 414–423 publications: 20 scientists 424–433 publications: 29 scientists 434–443 publications: 29 scientists 444–453 publications: 25 scientists 454–463 publications: 19 scientists 464–473 publications: 21 scientists 474–483 publications: 11 scientists 484–493 publications: 17 scientists 494–503 publications: 7 scientists 504–513 publications: 6 scientists 514–523 publications: 12 scientists 524–533 publications: 10 scientists 534–543 publications: 7 scientists 544–553 publications: 6 scientists 554–563 publications: 12 scientists 564–569 publications: 8 scientists 570+ publications: 100 scientists
44 publications 570+

This scientist: 51 publications — 1st percentile

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

The last bar groups every scientist with 570 publications or more.

Peter C. Holland D-index placement in Social Sciences and Humanities in 2026

The chart shows the D-index (discipline H-index) distribution of Social Sciences and Humanities scientists ranked by Research.com in 2026. The highlighted bar marks where Peter C. Holland sits on this spectrum.

30 D-Index: 177 scientists 31 D-Index: 210 scientists 32 D-Index: 222 scientists 33 D-Index: 188 scientists 34 D-Index: 181 scientists 35 D-Index: 243 scientists 36 D-Index: 261 scientists 37 D-Index: 272 scientists 38 D-Index: 278 scientists 39 D-Index: 300 scientists 40 D-Index: 297 scientists 41 D-Index: 308 scientists 42 D-Index: 313 scientists 43 D-Index: 300 scientists 44 D-Index: 269 scientists 45 D-Index: 260 scientists 46 D-Index: 228 scientists 47 D-Index: 251 scientists 48 D-Index: 203 scientists 49 D-Index: 186 scientists 50 D-Index: 187 scientists 51 D-Index: 166 scientists 52 D-Index: 138 scientists 53 D-Index: 141 scientists 54 D-Index: 131 scientists 55 D-Index: 137 scientists 56 D-Index: 109 scientists 57 D-Index: 129 scientists 58 D-Index: 95 scientists 59 D-Index: 105 scientists 60 D-Index: 106 scientists 61 D-Index: 86 scientists 62 D-Index: 94 scientists 63 D-Index: 77 scientists 64 D-Index: 79 scientists 65 D-Index: 59 scientists 66 D-Index: 68 scientists 67 D-Index: 51 scientists 68 D-Index: 49 scientists 69 D-Index: 40 scientists 70 D-Index: 43 scientists 71 D-Index: 40 scientists 72 D-Index: 50 scientists 73 D-Index: 46 scientists 74 D-Index: 43 scientists 75 D-Index: 45 scientists 76 D-Index: 45 scientists 77 D-Index: 30 scientists 78 D-Index: 25 scientists 79 D-Index: 31 scientists 80 D-Index: 29 scientists 81 D-Index: 18 scientists 82 D-Index: 21 scientists 83 D-Index: 26 scientists 84 D-Index: 15 scientists 85 D-Index: 15 scientists 86 D-Index: 19 scientists 87 D-Index: 19 scientists 88 D-Index: 12 scientists 89 D-Index: 7 scientists 90 D-Index: 19 scientists 91 D-Index: 20 scientists 92 D-Index: 13 scientists 93 D-Index: 9 scientists 94 D-Index: 13 scientists 95 D-Index: 8 scientists 96 D-Index: 7 scientists 97 D-Index: 6 scientists 98 D-Index: 6 scientists 99 D-Index: 6 scientists 100+ D-Index: 97 scientists
30 D-Index 100+

This scientist: 31 D-Index — 5th percentile

5% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 100 D-Index or more.

Overview

What is he best known for?

The fields of study he is best known for:

  • Cognition
  • Neuroscience
  • Classical conditioning

His main research concerns Classical conditioning, Neuroscience, Associative learning, Cognitive psychology and Basal forebrain. Peter C. Holland is interested in Latent inhibition, which is a field of Classical conditioning. His Neuroscience study typically links adjacent topics like Reinforcement.

His work on Discrimination learning as part of general Cognitive psychology study is frequently linked to Contextual learning, therefore connecting diverse disciplines of science. His research investigates the link between Basal forebrain and topics such as Cholinergic neuron that cross with problems in Stimulus. Peter C. Holland interconnects Basal ganglia, Central nervous system, Amygdaloid nucleus, Amygdala Central Nucleus and Substantia innominata in the investigation of issues within Amygdala.

His most cited work include:

  • Amygdala circuitry in attentional and representational processes. (504 citations)
  • Hippocampus and context in classical conditioning. (317 citations)
  • The amygdala central nucleus and appetitive Pavlovian conditioning: lesions impair one class of conditioned behavior (314 citations)

What are the main themes of his work throughout his whole career to date?

His primary scientific interests are in Neuroscience, Classical conditioning, Stimulus, Amygdala and Feature. Peter C. Holland has researched Neuroscience in several fields, including Reinforcement and Amygdala Central Nucleus. His Classical conditioning research integrates issues from Cognitive psychology and Central nervous system.

As a member of one scientific family, he mostly works in the field of Stimulus, focusing on Developmental psychology and, on occasion, Audiology. His work on Basolateral amygdala as part of his general Amygdala study is frequently connected to Physics, thereby bridging the divide between different branches of science. His study in Feature is interdisciplinary in nature, drawing from both Communication, Discrimination learning and Operant conditioning.

He most often published in these fields:

  • Neuroscience (61.54%)
  • Classical conditioning (50.00%)
  • Stimulus (28.85%)

What were the highlights of his more recent work (between 1999-2005)?

  • Neuroscience (61.54%)
  • Classical conditioning (50.00%)
  • Amygdala (25.00%)

In recent papers he was focusing on the following fields of study:

His primary areas of investigation include Neuroscience, Classical conditioning, Amygdala, Stimulus and Basal ganglia. His Neuroscience study often links to related topics such as Amygdala Central Nucleus. The concepts of his Amygdala Central Nucleus study are interwoven with issues in Pattern discrimination and Cholinergic, Basal forebrain.

His research in Stimulus intersects with topics in Developmental psychology, Appetitive conditioning, Reinforcement and Audiology. Peter C. Holland has included themes like Feature and Communication in his Reinforcement study. His Basal ganglia research includes themes of Central nucleus of the amygdala, Arousal and Basolateral amygdala.

Between 1999 and 2005, his most popular works were:

  • The effects of amygdala lesions on conditioned stimulus-potentiated eating in rats. (94 citations)
  • Lesions of the Amygdala Central Nucleus Alter Performance on a Selective Attention Task (81 citations)
  • Trial and intertrial durations in appetitive conditioning in rats (68 citations)

In his most recent research, the most cited papers focused on:

  • Cognition
  • Neuroscience
  • Classical conditioning

Classical conditioning, Amygdala, Neuroscience, Appetitive conditioning and Central nervous system are his primary areas of study. His studies in Amygdala integrate themes in fields like Selective attention, Ibotenic acid, Amygdala Central Nucleus and Basal forebrain. Peter C. Holland works on Neuroscience which deals in particular with Cholinergic.

His Appetitive conditioning research incorporates elements of Developmental psychology, Stimulus and Audiology. Many of his research projects under Central nervous system are closely connected to Long-term potentiation with Long-term potentiation, tying the diverse disciplines of science together.

Best Publications

  • Amygdala circuitry in attentional and representational processes.

    Peter C. Holland;Michela Gallagher

  • Hippocampus and context in classical conditioning.

    Peter C Holland;Mark E Bouton

  • The amygdala central nucleus and appetitive Pavlovian conditioning: lesions impair one class of conditioned behavior

    Michela Gallagher;Phillip W. Graham;Peter C. Holland

  • Basal forebrain cholinergic lesions disrupt increments but not decrements in conditioned stimulus processing

    Andrea A. Chiba;David J. Bucci;Peter C. Holland;Michela Gallagher

  • Event representation in Pavlovian conditioning: image and action.

    Peter C. Holland

  • Occasion setting: Associative learning and cognition in animals.

    Nestor A. Schmajuk;Peter C. Holland

  • Preserved configural learning and spatial learning impairment in rats with hippocampal damage

    Michela Gallagher;Peter C. Holland

  • Removal of Cholinergic Input to Rat Posterior Parietal Cortex Disrupts Incremental Processing of Conditioned Stimuli

    David J. Bucci;Peter C. Holland;Michela Gallagher

  • Amygdala central nucleus lesions disrupt increments, but not decrements, in conditioned stimulus processing.

    Peter C. Holland;Michela Gallagher

  • Disruption of Decrements in Conditioned Stimulus Processing by Selective Removal of Hippocampal Cholinergic Input

    Mark G. Baxter;Peter C. Holland;Michela Gallagher

  • Occasion Setting: A Neural Network Approach.

    Nestor A. Schmajuk;Jeffrey A. Lamoureux;Peter C. Holland

  • Transfer of negative occasion setting and conditioned inhibition across conditioned and unconditioned stimuli.

    Peter C. Holland

  • Lesions of the Amygdala Central Nucleus Alter Performance on a Selective Attention Task

    Peter C. Holland;Jung Soo Han;Michela Gallagher

  • Effects of amygdala central nucleus lesions on blocking and unblocking.

    Peter C. Holland;Michela Gallagher

  • The effects of amygdala lesions on conditioned stimulus-potentiated eating in rats.

    Peter C Holland;Gorica D Petrovich;Michela Gallagher

  • Hippocampal lesions disrupt decrements but not increments in conditioned stimulus processing

    Jung Soo Han;Michela Gallagher;Peter Holland

  • Trial and intertrial durations in appetitive conditioning in rats

    Peter C. Holland

  • Hippocampal lesions interfere with Pavlovian negative occasion setting

    Peter C. Holland;Jeffrey A. Lamoureux;Jung Soo Han;Michela Gallagher

  • Brain mechanisms for changes in processing of conditioned stimuli in Pavlovian conditioning: Implications for behavior theory

    Peter C. Holland

  • Transfer of control in ambiguous discriminations.

    Peter C. Holland

Frequent Co-Authors

Michela Gallagher
Michela Gallagher Johns Hopkins University
David J. Bucci
David J. Bucci Dartmouth College
Mark E. Bouton
Mark E. Bouton University of Vermont
Peter C. Holland
Peter C. Holland Johns Hopkins University
Gorica D. Petrovich
Gorica D. Petrovich Boston College
Mark G. Baxter
Mark G. Baxter Icahn School of Medicine at Mount Sinai
Andy Haines
Andy Haines London School of Hygiene & Tropical Medicine

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