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D-Index & Metrics

Social Sciences and Humanities

D-Index
62
Citations
58517
World Ranking
1210
National Ranking
563

Stephen Krashen 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 Stephen Krashen 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: 198 publications — 63rd percentile

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

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

Stephen Krashen 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 Stephen Krashen 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: 62 D-Index — 84th percentile

84% of scientists in this discipline score the same or lower.

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

Overview

Stephen Krashen is affiliated with the University of Southern California in the United States. Their research primarily spans the social sciences with a strong focus on education and linguistics.

The scientist's recent publications include the following papers:

  • Is The Library Important? Multivariate Studies at the National and International Level (2021, IASL Annual Conference Proceedings)
  • Some reactions: Why my publications after 1982 were not cited or discussed (2021, Foreign Language Annals)
  • BARRIERS TO ADVANCED HERITAGE LANGUAGE DEVELOPMENT (2023, LLT Journal A Journal on Language and Language Teaching)
  • Three Tips Teachers Can Utilize for Multilingual Learners (2024, Tapestry:)
  • Reading and writing, they do different things (2025, TESOL Bangladesh journal)

Frequent coauthors with whom they have collaborated include:

  • Nooshan Ashtari
  • Syying Lee
  • Jeff McQuillan
  • Theresa Summer
  • Heiner Böttger

The main publication venues where their work appears often are:

  • Asian Journal on Perspectives in Education
  • IASL Annual Conference Proceedings
  • Foreign Language Annals
  • LLT Journal A Journal on Language and Language Teaching
  • Tapestry:

Stephen Krashen's areas of study break down into subfields including:

  • Education
  • Language and Linguistics
  • Safety Research
  • Linguistics and Language
  • Developmental and Educational Psychology

The topics addressed in their research cover a range of educational and sociolinguistic issues such as:

  • EFL/ESL Teaching and Learning
  • School Choice and Performance
  • Poverty, Education, and Child Welfare
  • Education Systems and Policy
  • Multilingual Education and Policy
  • Second Language Acquisition and Learning
  • American Political and Social Dynamics

In addition to journal articles, Stephen Krashen has contributed to book publications. Notably, they authored English in Primary Education: Concepts, Research, Practice published in 2022 by Forum Lehrerinnen- und Lehrerbildung.

Best Publications

  • The Input Hypothesis: Issues and Implications

    Stephen D. Krashen

  • Principles and Practice in Second Language Acquisition

    Stephen D. Krashen

  • Second Language Acquisition and Second Language Learning

    Stephen D. Krashen

  • We Acquire Vocabulary and Spelling by Reading: Additional Evidence for the Input Hypothesis

    Stephen Krashen

  • The Natural Approach: Language Acquisition in the Classroom

    Stephen D. Krashen;Tracy D. Terrell

  • IS THERE A “NATURAL SEQUENCE” IN ADULT SECOND LANGUAGE LEARNING?

    Nathalie Bailey;Carolyn Madden;Stephen D. Krashen

  • Writing--research, theory, and applications

    Stephen D. Krashen

  • Age, Rate and Eventual Attainment in Second Language Acquisition.

    Stephen D. Krashen

  • LATERALIZATION, LANGUAGE LEARNING, AND THE CRITICAL PERIOD: SOME NEW EVIDENCE

    Stephen D. Krashen

  • The Power of Reading: Insights from the Research

    Stephen D. Krashen

  • UNDER ATTACK/THE CASE AGAINST BILINGUAL EDUCATION

    Stephen D. Krashen

  • Extensive reading in English as a foreign language

    Beniko Mason;Stephen Krashen

  • Language acquisition and language education : extensions and applications

    Stephen D. Krashen

  • The Input Hypothesis: Issues and Implications

    Kevin R. Gregg;Stephen D. Krashen

  • The Natural Approach

    Stephen D. Krashen;Tracy D. Terrell

  • Acquisition of Vocabulary from the Sweet Valley Kids Series: Adult ESL Acquisition.

    Kyung-Sook Cho;Stephen D. Krashen

  • Formal and Informal Linguistic Environments in Language Acquisition and Language Learning.

    Stephen D. Krashen

  • Developing Communicative Competence in a Second Language

    Robin C. Scarcella;Elaine S. Andersen;Stephen D. Krashen

  • The development of language in genie: a case of language acquisition beyond the “critical period”

    Victoria Fromkin;Stephen Krashen;Susan Curtiss;David Rigler

  • Child-adult differences in second language acquisition

    Stephen D. Krashen;Robin C. Scarcella;Michael H. Long

  • Explorations in language acquisition and use : the Taipei lectures

    Stephen D. Krashen

  • The Input Hypothesis: Issues and Implications

    John W. Oller;Stephen D. Krashen

Frequent Co-Authors

Richard Clément
Richard Clément University of Ottawa
Roger W. Remington
Roger W. Remington University of Minnesota
Ofelia García
Ofelia García City University of New York
Michael H. Long
Michael H. Long University of Maryland, College Park
Guadalupe Valdés
Guadalupe Valdés Stanford University
Teresa L. McCarty
Teresa L. McCarty University of California, Los Angeles
Nancy H. Hornberger
Nancy H. Hornberger University of Pennsylvania
Eugene E. Garcia
Eugene E. Garcia Arizona State University
Tove Skutnabb-Kangas
Tove Skutnabb-Kangas University of Helsinki

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