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D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Psychology 36 9644 9024 458 451 119 3473

Tobias Hecker publications per year

The chart shows the history of publications by Tobias Hecker between 1963 and 2026, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Tobias Hecker published across 64 years, from 1963 to 2026, averaging 2.6 papers a year. Output peaked at 21 publications in 2021. 13 of the 164 publications appeared in the last two years.

No. of publications
5 10 15 20
Bar chart. Horizontal axis: year, 1963 to 2026. Vertical axis: number of publications, 0 to 21. Peak 21 publications in 2021. 1963: 1 publication 1964: 0 publications 1965: 0 publications 1966: 0 publications 1967: 0 publications 1968: 0 publications 1969: 0 publications 1970: 0 publications 1971: 0 publications 1972: 0 publications 1973: 0 publications 1974: 0 publications 1975: 0 publications 1976: 0 publications 1977: 0 publications 1978: 0 publications 1979: 0 publications 1980: 0 publications 1981: 0 publications 1982: 0 publications 1983: 0 publications 1984: 0 publications 1985: 0 publications 1986: 0 publications 1987: 0 publications 1988: 0 publications 1989: 0 publications 1990: 0 publications 1991: 0 publications 1992: 0 publications 1993: 0 publications 1994: 0 publications 1995: 0 publications 1996: 0 publications 1997: 0 publications 1998: 0 publications 1999: 0 publications 2000: 0 publications 2001: 0 publications 2002: 0 publications 2003: 0 publications 2004: 0 publications 2005: 0 publications 2006: 0 publications 2007: 0 publications 2008: 0 publications 2009: 0 publications 2010: 0 publications 2011: 1 publication 2012: 4 publications 2013: 6 publications 2014: 4 publications 2015: 11 publications 2016: 12 publications 2017: 12 publications 2018: 9 publications 2019: 11 publications 2020: 6 publications 2021: 21 publications 2022: 17 publications 2023: 20 publications 2024: 16 publications 2025: 12 publications 2026: 1 publication
1963 2026

164 publications in total across all disciplines

View publications per year as a table
Tobias Hecker: publications per year, 1963 to 2026
Year Publications
1963 1
1964 0
1965 0
1966 0
1967 0
1968 0
1969 0
1970 0
1971 0
1972 0
1973 0
1974 0
1975 0
1976 0
1977 0
1978 0
1979 0
1980 0
1981 0
1982 0
1983 0
1984 0
1985 0
1986 0
1987 0
1988 0
1989 0
1990 0
1991 0
1992 0
1993 0
1994 0
1995 0
1996 0
1997 0
1998 0
1999 0
2000 0
2001 0
2002 0
2003 0
2004 0
2005 0
2006 0
2007 0
2008 0
2009 0
2010 0
2011 1
2012 4
2013 6
2014 4
2015 11
2016 12
2017 12
2018 9
2019 11
2020 6
2021 21
2022 17
2023 20
2024 16
2025 12
2026 1
Total 164
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Tobias Hecker 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 Tobias Hecker 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, 111–120 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: 119 publications — 32nd percentile

32% 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
111–120 686 119
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
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
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Tobias Hecker 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 Tobias Hecker 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, 36–37 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: 36 D-Index — 19th percentile

19% 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 36
38–39 641
40–41 671
42–43 617
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
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Overview

Tobias Hecker is affiliated with Bielefeld University in Germany and has an extensive publication record in psychology and social sciences, with a particular focus on clinical psychology and related subfields. Their research encompasses areas such as child abuse and trauma, migration-related health and trauma issues, intimate partner and family violence, and the psychosocial development of children and adolescents.

Their recent publications include:

  • "A systematic review of socio-ecological factors contributing to risk and protection of the mental health of refugee children and adolescents" (2020) published in Clinical Psychology Review
  • "Gender differences in response to war-related trauma and posttraumatic stress disorder - a study among the Congolese refugees in Uganda" (2020) published in BMC Psychiatry
  • "Prevalence of violence by teachers and its association to students' emotional and behavioral problems and school performance: Findings from secondary school students and teachers in Turkey" (2020) published in Child Abuse & Neglect
  • "Barriers to accessing mental health care for refugees and asylum seekers in high-income countries: A scoping review of reviews mapping demand and supply-side factors onto a conceptual framework" (2024) published in Clinical Psychology Review
  • "Fuel to the fire: The escalating interplay of attachment and maltreatment in the transgenerational transmission of psychopathology in families living in refugee camps" (2020) published in Development and Psychopathology

Frequent co-authors collaborating with Tobias Hecker include:

  • Florian Scharpf
  • Katharin Hermenau
  • Mabula Nkuba
  • Faustine Bwire Masath
  • Getrude Mkinga

Their work is regularly published in venues such as:

  • Child Abuse & Neglect
  • European Journal of Psychotraumatology
  • Zenodo (CERN European Organization for Nuclear Research)
  • BMC Public Health
  • Development and Psychopathology

Tobias Hecker's research fields primarily cover psychology and social sciences, with a dominant focus on clinical psychology. They also engage in subfields including general health professions, social psychology, health, and sociology and political science.

Their main research topics include:

  • Child Abuse and Trauma
  • Migration, Health and Trauma
  • Intimate Partner and Family Violence
  • Child and Adolescent Psychosocial and Emotional Development
  • Bullying, Victimization, and Aggression
  • Child Welfare and Adoption
  • Posttraumatic Stress Disorder Research

Hecker has contributed to book publications as well, including a work titled Komplexe posttraumatische Belastungsstörung published by Referenz Psychische Störungen in 2021.

Best Publications

  • A systematic review of socio-ecological factors contributing to risk and protection of the mental health of refugee children and adolescents.

    Florian Scharpf;Elisa Kaltenbach;Angela Nickerson;Tobias Hecker

  • Corporal punishment and children's externalizing problems: A cross-sectional study of Tanzanian primary school aged children ☆

    Tobias Hecker;Katharin Hermenau;Dorothea Isele;Thomas Elbert

  • Broadening perspectives on trauma and recovery: a socio-interpersonal view of PTSD

    Andreas Maercker;Tobias Hecker

  • ICD-11 Prevalence Rates of Posttraumatic Stress Disorder and Complex Posttraumatic Stress Disorder in a German Nationwide Sample.

    Andreas Maercker;Tobias Hecker;Tobias Hecker;Mareike Augsburger;Sören Kliem

  • Childhood adversity, mental ill-health and aggressive behavior in an African orphanage: Changes in response to trauma-focused therapy and the implementation of a new instructional system

    Katharin Hermenau;Tobias Hecker;Martina Ruf;Elisabeth Schauer

  • Harsh discipline relates to internalizing problems and cognitive functioning: findings from a cross-sectional study with school children in Tanzania

    Tobias Hecker;Tobias Hecker;Katharin Hermenau;Charlotte Salmen;Martin Teicher;Martin Teicher

  • Addressing Post-traumatic Stress and Aggression by Means of Narrative Exposure: A Randomized Controlled Trial with Ex-Combatants in the Eastern DRC

    Katharin Hermenau;Tobias Hecker;Susanne Schaal;Anna Maedl

  • When combat prevents PTSD symptoms—results from a survey with former child soldiers in Northern Uganda

    Roland Weierstall;Inga Schalinski;Anselm Crombach;Tobias Hecker

  • Maltreatment and mental health in institutional care : comparing early and late institutionalized children in Tanzania

    Katharin Hermenau;Tobias Hecker;Thomas Elbert;Martina Ruf-Leuschner

  • Growing up in armed groups: trauma and aggression among child soldiers in DR Congo

    Katharin Hermenau;Tobias Hecker;Anna Maedl;Maggie Schauer

  • Appetitive aggression in former combatants--derived from the ongoing conflict in DR Congo.

    Tobias Hecker;Katharin Hermenau;Anna Maedl;Thomas Elbert

  • The Cycle of Violence: Associations Between Exposure to Violence, Trauma-Related Symptoms and Aggression--Findings from Congolese Refugees in Uganda.

    Tobias Hecker;Tobias Hecker;Simon Fetz;Herbert Ainamani;Thomas Elbert;Thomas Elbert

  • Does perpetrating violence damage mental health? Differences between forcibly recruited and voluntary combatants in DR Congo.

    Tobias Hecker;Katharin Hermenau;Anna Maedl;Harald Hinkel

  • Differential Associations Among PTSD and Complex PTSD Symptoms and Traumatic Experiences and Postmigration Difficulties in a Culturally Diverse Refugee Sample

    Tobias Hecker;Tobias Hecker;Stephanie Huber;Thomas Maier;Andreas Maercker

  • Sexual and Gender-Based Violence in the Kivu Provinces of the Democratic Republic of Congo : Insights from Former Combatants

    Thomas Elbert;Harald Hinkel;Anna Maedl;Katharin Hermenau

  • Does prenatal stress shape postnatal resilience? - An epigenome-wide study on violence and mental health in humans

    Fernanda Serpeloni;Fernanda Serpeloni;Karl M. Radtke;Tobias Hecker;Johanna Sill

  • Reducing violence by teachers using the preventative intervention Interaction Competencies with Children for Teachers (ICC-T): A cluster randomized controlled trial at public secondary schools in Tanzania.

    Mabula Nkuba;Katharin Hermenau;Katharina Goessmann;Tobias Hecker

  • Gender differences in response to war-related trauma and posttraumatic stress disorder - a study among the Congolese refugees in Uganda

    Herbert E. Ainamani;Herbert E. Ainamani;Herbert E. Ainamani;Thomas Elbert;David Kani Olema;Tobias Hecker

  • Neglect and perceived stigmatization impact psychological distress of orphans in Tanzania

    Katharin Hermenau;Ina Eggert;Markus A. Landolt;Tobias Hecker

  • Teachers' stress intensifies violent disciplining in Tanzanian secondary schools

    Tobias Hecker;Katharina Goessmann;Mabula Nkuba;Katharin Hermenau

  • PTSD symptom severity relates to cognitive and psycho-social dysfunctioning – a study with Congolese refugees in Uganda

    Herbert E. Ainamani;Thomas Elbert;David K. Olema;Tobias Hecker

Frequent Co-Authors

Thomas Elbert
Thomas Elbert University of Konstanz
Andreas Maercker
Andreas Maercker University of Zurich
Maggie Schauer
Maggie Schauer University of Konstanz
Markus A. Landolt
Markus A. Landolt University of Zurich
Frank Neuner
Frank Neuner Bielefeld University
Martin H. Teicher
Martin H. Teicher Harvard University
Thomas Ehring
Thomas Ehring Ludwig-Maximilians-Universität München
Falk Kiefer
Falk Kiefer Heidelberg University
Tanja Michael
Tanja Michael Saarland University
Birgit Kleim
Birgit Kleim University of Zurich

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