World's Best Scientists 2026 revealed!

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Psychology 43 7086 6606 317 305 204 15771

Roel Bosker publications per year

The chart shows the history of publications by Roel Bosker between 1987 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Roel Bosker published across 39 years, from 1987 to 2025, averaging 7.3 papers a year. Output peaked at 15 publications in 2006. 9 of the 284 publications appeared in the last two years.

No. of publications
5 10 15
Bar chart. Horizontal axis: year, 1987 to 2025. Vertical axis: number of publications, 0 to 15. Peak 15 publications in 2006. 1987: 1 publication 1988: 1 publication 1989: 1 publication 1990: 2 publications 1991: 1 publication 1992: 3 publications 1993: 1 publication 1994: 6 publications 1995: 6 publications 1996: 8 publications 1997: 8 publications 1998: 7 publications 1999: 11 publications 2000: 12 publications 2001: 5 publications 2002: 3 publications 2003: 8 publications 2004: 10 publications 2005: 5 publications 2006: 15 publications 2007: 7 publications 2008: 9 publications 2009: 10 publications 2010: 4 publications 2011: 13 publications 2012: 15 publications 2013: 8 publications 2014: 15 publications 2015: 8 publications 2016: 12 publications 2017: 9 publications 2018: 7 publications 2019: 9 publications 2020: 11 publications 2021: 10 publications 2022: 7 publications 2023: 7 publications 2024: 4 publications 2025: 5 publications
1987 2025

284 publications in total across all disciplines

View publications per year as a table
Roel Bosker: publications per year, 1987 to 2025
Year Publications
1987 1
1988 1
1989 1
1990 2
1991 1
1992 3
1993 1
1994 6
1995 6
1996 8
1997 8
1998 7
1999 11
2000 12
2001 5
2002 3
2003 8
2004 10
2005 5
2006 15
2007 7
2008 9
2009 10
2010 4
2011 13
2012 15
2013 8
2014 15
2015 8
2016 12
2017 9
2018 7
2019 9
2020 11
2021 10
2022 7
2023 7
2024 4
2025 5
Total 284
Download as CSV

Roel Bosker 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 Roel Bosker sits on this spectrum.

No. of scientists
200 400 600
Bar chart with 69 bars. Horizontal axis: publications, 31–40 to 705+. Vertical axis: number of scientists, 0 to 736. Most scientists, 736, have 101–110 publications. The last bar groups every scientist with 705 publications or more. The highlighted bar, 201–210 publications, is where this scientist sits. 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
31–40 publications 705+

This scientist: 204 publications — 70th percentile

70% of scientists in this discipline score the same or lower.

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

View publications distribution as a table
Number of Psychology scientists by publication count, Research.com 2026 ranking edition. Based on 11,416 ranked scientists.
Publications Scientists This scientist
31–40 6
41–50 52
51–60 138
61–70 299
71–80 461
81–90 605
91–100 713
101–110 736
111–120 686
121–130 670
131–140 644
141–150 597
151–160 576
161–170 477
171–180 450
181–190 397
191–200 343
201–210 328 204
211–220 313
221–230 283
231–240 226
241–250 196
251–260 201
261–270 171
271–280 151
281–290 139
291–300 113
301–310 102
311–320 100
321–330 76
331–340 92
341–350 85
351–360 69
361–370 71
371–380 63
381–390 58
391–400 57
401–410 43
411–420 33
421–430 50
431–440 41
441–450 32
451–460 27
461–470 28
471–480 25
481–490 28
491–500 20
501–510 23
511–520 26
521–530 17
531–540 21
541–550 14
551–560 16
561–570 10
571–580 22
581–590 9
591–600 14
601–610 9
611–620 11
621–630 4
631–640 7
641–650 5
651–660 10
661–670 8
671–680 8
681–690 4
691–700 3
701–704 4
705+ 100
Download as CSV

Roel Bosker 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 Roel Bosker sits on this spectrum.

No. of scientists
200 400 600
Bar chart with 58 bars. Horizontal axis: D-Index, 30–31 to 144+. Vertical axis: number of scientists, 0 to 702. Most scientists, 702, have 32–33 D-Index. The last bar groups every scientist with 144 D-Index or more. The highlighted bar, 42–43 D-Index, is where this scientist sits. 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
30–31 D-Index 144+

This scientist: 43 D-Index — 38th percentile

38% of scientists in this discipline score the same or lower.

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

View D-Index distribution as a table
Number of Psychology scientists by D-index, Research.com 2026 ranking edition. Based on 11,416 ranked scientists.
D-Index Scientists This scientist
30–31 398
32–33 702
34–35 671
36–37 659
38–39 641
40–41 671
42–43 617 43
44–45 558
46–47 495
48–49 487
50–51 445
52–53 390
54–55 408
56–57 345
58–59 325
60–61 321
62–63 248
64–65 290
66–67 218
68–69 219
70–71 215
72–73 183
74–75 169
76–77 132
78–79 137
80–81 120
82–83 112
84–85 86
86–87 101
88–89 83
90–91 77
92–93 70
94–95 78
96–97 58
98–99 53
100–101 57
102–103 48
104–105 53
106–107 46
108–109 24
110–111 35
112–113 27
114–115 32
116–117 31
118–119 22
120–121 16
122–123 24
124–125 18
126–127 11
128–129 19
130–131 10
132–133 16
134–135 10
136–137 12
138–139 8
140–141 5
142–143 12
144+ 98
Download as CSV

Overview

Roel Bosker is affiliated with the University of Groningen in the Netherlands. Their research spans multiple fields within the social sciences, psychology, and medicine, with a particular focus on education, developmental and educational psychology, and social psychology.

Their main research topics include children's physical and motor development, parental involvement in education, obesity and physical activity, school choice and performance, LGBTQ health and policy, functional brain connectivity, and teacher education and leadership studies.

Roel Bosker has published papers in the following venues:

  • Studies In Educational Evaluation
  • Journal of Sports Sciences
  • British Journal of Surgery
  • LGBT Health
  • Journal of Classification

Some of the recent papers authored or co-authored by Bosker include:

  • Minority Stress and Suicidal Ideation and Suicide Attempts Among LGBT Adolescents and Young Adults: A Meta-Analysis, 2022, LGBT Health
  • A Comparison of Reliability Coefficients for Ordinal Rating Scales, 2021, Journal of Classification
  • The effects of physical activity on brain structure and neurophysiological functioning in children: A systematic review and meta-analysis, 2020, Developmental Cognitive Neuroscience
  • Young children working together. Cooperative learning effects on group work of children in Grade 1 of primary education, 2020, Learning and Instruction
  • Cardiovascular fitness and executive functioning in primary school-aged children, 2020, Developmental Science

Their frequent co-authors include:

  • Jaap Oosterlaan
  • Matthijs J. Warrens
  • Anna Meijer
  • Marsh Königs
  • Chris Visscher

Their work often intersects with topics related to public health, environmental and occupational health, reflecting a multidisciplinary approach to research questions involving child development, education, and health outcomes.

Best Publications

  • The Foundations of Educational Effectiveness

    Jaap Scheerens;Roel Bosker

  • Multilevel analysis. An introduction to basic and advanced multilevel modeling, 2nd edition (1st edition 1999).

    T.A.B. Snijders;R.J. Bosker

  • Educational leadership and student achievement: The elusive search for an association

    Bob Witziers;Roel J. Bosker;Meta L. Kruger

  • Modeled Variance in Two-Level Models

    Tom A. B. Snijders;Roel J. Bosker

  • Effects of physical activity on executive functions, attention and academic performance in preadolescent children: a meta-analysis

    Johannes W. de Greeff;Roel J. Bosker;Jaap Oosterlaan;Chris Visscher

  • Standard Errors and Sample Sizes for Two-Level Research:

    Tom A. B. Snijders;Roel J. Bosker

  • Professional communities and student achievement – a meta-analysis

    Catalina Lomos;Roelande H. Hofman;Roel J. Bosker

  • Sustainability of teacher expectation bias effects on long-term student performance.

    Hester de Boer;Roel J. Bosker;Margaretha P. C. van der Werf

  • Effective differentiation Practices:A systematic review and meta-analysis of studies on the cognitive effects of differentiation practices in primary education

    Marjolein I. Deunk;Annemieke E. Jacobse;Hester de Boer;Simone Doolaard

  • Physically Active Math and Language Lessons Improve Academic Achievement: A Cluster Randomized Controlled Trial

    Marijke J. Mullender-Wijnsma;Esther Hartman;Johannes W. de Greeff;Simone Doolaard

  • Improving Academic Performance of School‐Age Children by Physical Activity in the Classroom: 1‐Year Program Evaluation

    Marijke J. Mullender-Wijnsma;Esther Hartman;Johannes W. de Greeff;Roel J. Bosker

  • Teacher-Student Interpersonal Relationships in Indonesia: Profiles and Importance to Student Motivation.

    Ridwan Maulana;Marie-Christine Opdenakker;Perry den Brok;Roel Bosker

  • Student emotions in class: The relative importance of teachers and their interpersonal relations with students

    Tim Mainhard;Sophie Oudman;Lisette Hornstra;Roel J. Bosker

  • The relationship between departments as professional communities and student achievement in secondary schools

    Catalina Lomos;Roelande H. Hofman;Roel J. Bosker

  • The influence of personal networks and social support on study attainment of students in university education

    Lilian Eggens;van der Margaretha Werf;Roel Bosker

  • Teacher-student interpersonal relationships do change and affect academic motivation: A multilevel growth curve modelling

    Ridwan Maulana;Marie-Christine Opdenakker;Roel J. Bosker

  • Long-term effects of physically active academic lessons on physical fitness and executive functions in primary school children

    J. W. de Greeff;E. Hartman;M. J. Mullender-Wijnsma;R. J. Bosker

  • Changes in Teachers’ Involvement Versus Rejection and Links with Academic Motivation During the First Year of Secondary Education: A Multilevel Growth Curve Analysis

    Ridwan Maulana;Marie-Christine Opdenakker;Kim Stroet;Roel Bosker

  • Implementing the flipped classroom: an exploration of study behaviour and student performance

    Anja J. Boevé;Rob R. Meijer;Roel J. Bosker;Jorien Vugteveen

  • Complex Inequalities of Educational Opportunities A Large-Scale Longitudinal Study on the Relation Between Gender, Social Class, Ethnicity and School Success

    Hetty P.J.M. Dekkers;Roel J. Bosker;Geert W.J.M. Driessen

  • Exploring cross-national differences in gender gaps in education

    Roel Bosker;H Dekkers;A. van Langen

Frequent Co-Authors

Esther Hartman
Esther Hartman University Medical Center Groningen
Chris Visscher
Chris Visscher University Medical Center Groningen
Tom A. B. Snijders
Tom A. B. Snijders University of Groningen
Jaap Oosterlaan
Jaap Oosterlaan University of Amsterdam
Jaap Scheerens
Jaap Scheerens University of Twente
Bert P.M. Creemers
Bert P.M. Creemers University of Groningen
Rob R. Meijer
Rob R. Meijer University of Groningen
Sam Stringfield
Sam Stringfield University of Cincinnati
Catherine E. Snow
Catherine E. Snow Harvard University
Perry den Brok
Perry den Brok Wageningen University & Research

If you think any of the details on this page are incorrect, let us know.

Report an issue

We appreciate your kind effort to assist us to improve this page, it would be helpful providing us with as much detail as possible in the text box below:

Related Online Degrees & Career Pathways

Pursuing a degree in psychology can open doors to many rewarding careers. In the U.S., online psychology and counseling degrees offer flexible pathways toward critical mental health professions. Completing these programs prepares you for licensure exams, hands-on internships, and specialty certifications.

The process to practice as a mental health counselor varies by location. For example, if you are interested in how to become a mental health counselor in Greensboro, you’ll need to meet state-specific internship and exam requirements. Those seeking Henderson mental health counselor certification requirements will find that eligibility and course needs may differ from other states.

Similarly, the path for those wanting to become a mental health counselor in Honolulu has its own set of guidelines, while students hoping to become a mental health counselor in Houston must focus on Texas-specific regulations. Understanding these differences is key to choosing the right degree and preparing for a successful career in mental health.

Best Scientists Citing Roel Bosker

Trending Scientists

Recently Published Articles