World's Best Scientists 2026 revealed!

D-Index & Metrics

Social Sciences and Humanities

D-Index
74
Citations
23986
World Ranking
579
National Ranking
20

Olaf Köller 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 Olaf Köller 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: 392 publications — 95th percentile

95% of scientists in this discipline score the same or lower.

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

Olaf Köller 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 Olaf Köller 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: 74 D-Index — 93rd percentile

93% of scientists in this discipline score the same or lower.

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

Overview

Olaf Köller is affiliated with the Leibniz Association in Germany and has made significant contributions in the fields of Social Sciences and Psychology. Their research predominantly spans Education, Experimental and Cognitive Psychology, and Developmental and Educational Psychology, with additional work in Sociology and Political Science as well as Clinical Psychology.

The scientist's main topics of research include:

  • Education Methods and Technologies
  • Education, Achievement, and Giftedness
  • Sociology and Education Studies
  • Parental Involvement in Education
  • Early Childhood Education and Development
  • Educational Strategies and Epistemologies
  • Diverse Education Studies and Reforms

Olaf Köller has authored several recent papers, highlighting a range of educational and psychological themes. Notable publications include:

  • "Do teachers spot AI? Evaluating the detectability of AI-generated texts among student essays," 2024, published in Computers and Education Artificial Intelligence
  • "PISA 2015. Eine Studie zwischen Kontinuität und Innovation," 2021, published in peDOCS
  • "Effectiveness of private tutoring during secondary schooling in Germany: Do the duration of private tutoring and tutor qualification affect school achievement?," 2020, published in Learning and Instruction
  • "The development of early scientific literacy gaps in kindergarten children," 2020, published in International Journal of Science Education
  • "The Long-Term Proficiency of Early, Middle, and Late Starters Learning English as a Foreign Language at School: A Narrative Review and Empirical Study," 2020, published in Language Learning

Frequent co-authors contributing to Olaf Köller's publications include Johanna Fleckenstein, Jennifer Meyer, Jens Møller, Nele McElvany, and Thorben Jansen.

In terms of publication venues, Olaf Köller has a consistent presence in:

  • Psychologie in Erziehung und Unterricht
  • Diagnostica
  • European Journal of Psychology of Education
  • Zeitschrift für Pädagogische Psychologie
  • European Journal of Personality

The scientist also has contributed to book publications, including several titles published by peDOCS and Waxmann Verlag GmbH eBooks. Significant works include:

  • PISA 2012. Fortschritte und Herausforderungen in Deutschland (2020)
  • TIMSS 2015. Mathematische und naturwissenschaftliche Kompetenzen von Grundschulkindern in Deutschland im internationalen Vergleich (2021)
  • PISA 2022 (2023)
  • Bildung und Resilienz. Gutachten (2022)

Best Publications

  • Academic Self‐Concept, Interest, Grades, and Standardized Test Scores: Reciprocal Effects Models of Causal Ordering

    Herbert W. Marsh;Ulrich Trautwein;Oliver Lüdtke;Olaf Köller

  • TIMSS - Mathematisch-naturwissenschaftlicher Unterricht im internationalen Vergleich: Deskriptive Befunde

    Jürgen Baumert;Rainer Lehmann;Manfred Lehrke;Bernd Schmitz

  • Does interest matter? The relationship between academic interest and achievement in mathematics

    Olaf Köller;Kai-Uwe Schnabel;Jürgen Baumert

  • PISA 2009. Bilanz nach einem Jahrzehnt

    Eckhard Klieme;Cordula Artelt;Johannes Hartig;Nina Jude

  • Classroom climate and contextual effects : conceptual and methodological issues in the evaluation of group-level effects

    Herbert W. Marsh;Oliver Lüdtke;Benjamin Nagengast;Ulrich Trautwein

  • A Meta-Analytic Path Analysis of the Internal/External Frame of Reference Model of Academic Achievement and Academic Self-Concept

    Jens Moller;Britta Pohlmann;Olaf Koller;Herbert Warren Marsh

  • Self-esteem, academic self-concept, and achievement: how the learning environment moderates the dynamics of self-concept.

    Ulrich Trautwein;Oliver Lüdtke;Olaf Köller;Jürgen Baumert

  • Tracking, grading, and student motivation : Using group composition and status to predict self-concept and interest in ninth-grade mathematics

    Ulrich Trautwein;Oliver Lüdtke;Herbert W. Marsh;Olaf Köller

  • Unterrichtsgestaltung, verständnisvolles Lernen und multiple Zielerreichung im Mathematik- und Physikunterricht der gymnasialen Oberstufe

    Jürgen Baumert;Olaf Köller

  • Effective Classroom Management and the Development of Subject-Related Interest.

    Mareike Kunter;Jürgen Baumert;Olaf Köller

  • Gender and course selection in upper secondary education: Effects of academic self-concept and intrinsic value

    Gabriel Nagy;Ulrich Trautwein;Jürgen Baumert;Olaf Köller

  • The Relationship Between Homework and Achievement - Still Much of a Mystery

    Ulrich Trautwein;Olaf Köller

  • Umgang mit fehlenden Werten in der psychologischen Forschung : Probleme und Lösungen

    Oliver Lüdtke;Alexander Robitzsch;Ulrich Trautwein;Olaf Köller

  • Integration of multidimensional self-concept and core personality constructs: construct validation and relations to well-being and achievement.

    Herbert W. Marsh;Ulrich Trautwein;Oliver Lüdtke;Olaf Köller

  • Do Homework Assignments Enhance Achievement? A Multilevel Analysis in 7th-Grade Mathematics

    Ulrich Trautwein;Olaf Köller;Bernhard Schmitz;Jürgen Baumert

  • Pisa 2012 : Fortschritte und Herausforderungen in Deutschland

    Manfred Prenzel;Christine Sälzer;Eckhard Klieme;Olaf Köller

  • On the Effects of Motivation on Reading Performance Growth in Secondary School.

    Jan Retelsdorf;Olaf Köller;Jens Möller

  • The Big-Fish-Little-Pond Effect: Persistent Negative Effects of Selective High Schools on Self-Concept After Graduation

    Herbert W. Marsh;Ulrich Trautwein;Oliver Lüdtke;Jürgen Baumert

  • Intrinsische und extrinsische Motivation

    Ulrich Schiefele;Olaf Köller

  • Wege zur Hochschulreife in Baden-Württemberg: TOSCA - eine Untersuchung an allgemein bildenden und beruflichen Gymnasien

    Olaf Köller;Rainer Watermann;Ulrich Trautwein;Oliver Lüdtke

  • Parental Influence on Students' Educational Choices in the United States and Germany: Different Ramifications—Same Effect?

    Kai U. Schnabel;Corinne Alfeld;Jacquelynne S. Eccles;Olaf Köller

  • Reunification of East and West German School Systems: Longitudinal Multilevel Modeling Study of the Big-Fish-Little-Pond Effect on Academic Self-Concept

    Herbert W. Marsh;Olaf Köller;Jürgen Baumert

Frequent Co-Authors

Ulrich Trautwein
Ulrich Trautwein University of Tübingen
Oliver Lüdtke
Oliver Lüdtke Leibniz Institute for Science and Mathematics Education
Jens Möller
Jens Möller Kiel University
Herbert W. Marsh
Herbert W. Marsh Australian Catholic University
Eckhard Klieme
Eckhard Klieme Leibniz Association
Nele McElvany
Nele McElvany TU Dortmund University
Tina Seidel
Tina Seidel Technical University of Munich
Hans-Peter Blossfeld
Hans-Peter Blossfeld University of Bamberg
Martin Kleinmann
Martin Kleinmann University of Zurich

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