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D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Psychology 64 2924 2684 1681 1509 126 20313

Sheppard G. Kellam publications per year

The chart shows the history of publications by Sheppard G. Kellam between 1959 and 2022, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Sheppard G. Kellam published across 64 years, from 1959 to 2022, averaging 2.1 papers a year. Output peaked at 7 publications in 1994. 2 of the 133 publications appeared in the last two years.

No. of publications
2 4 6
Bar chart. Horizontal axis: year, 1959 to 2022. Vertical axis: number of publications, 0 to 7. Peak 7 publications in 1994. 1959: 1 publication 1960: 0 publications 1961: 2 publications 1962: 1 publication 1963: 0 publications 1964: 1 publication 1965: 2 publications 1966: 4 publications 1967: 3 publications 1968: 0 publications 1969: 0 publications 1970: 0 publications 1971: 0 publications 1972: 0 publications 1973: 0 publications 1974: 0 publications 1975: 1 publication 1976: 1 publication 1977: 3 publications 1978: 1 publication 1979: 0 publications 1980: 1 publication 1981: 1 publication 1982: 6 publications 1983: 2 publications 1984: 1 publication 1985: 0 publications 1986: 0 publications 1987: 1 publication 1988: 0 publications 1989: 1 publication 1990: 3 publications 1991: 3 publications 1992: 3 publications 1993: 2 publications 1994: 7 publications 1995: 2 publications 1996: 4 publications 1997: 4 publications 1998: 6 publications 1999: 4 publications 2000: 5 publications 2001: 3 publications 2002: 7 publications 2003: 3 publications 2004: 5 publications 2005: 3 publications 2006: 4 publications 2007: 0 publications 2008: 6 publications 2009: 3 publications 2010: 1 publication 2011: 5 publications 2012: 3 publications 2013: 2 publications 2014: 4 publications 2015: 1 publication 2016: 3 publications 2017: 0 publications 2018: 1 publication 2019: 1 publication 2020: 0 publications 2021: 1 publication 2022: 1 publication
1959 2022

133 publications in total across all disciplines

View publications per year as a table
Sheppard G. Kellam: publications per year, 1959 to 2022
Year Publications
1959 1
1960 0
1961 2
1962 1
1963 0
1964 1
1965 2
1966 4
1967 3
1968 0
1969 0
1970 0
1971 0
1972 0
1973 0
1974 0
1975 1
1976 1
1977 3
1978 1
1979 0
1980 1
1981 1
1982 6
1983 2
1984 1
1985 0
1986 0
1987 1
1988 0
1989 1
1990 3
1991 3
1992 3
1993 2
1994 7
1995 2
1996 4
1997 4
1998 6
1999 4
2000 5
2001 3
2002 7
2003 3
2004 5
2005 3
2006 4
2007 0
2008 6
2009 3
2010 1
2011 5
2012 3
2013 2
2014 4
2015 1
2016 3
2017 0
2018 1
2019 1
2020 0
2021 1
2022 1
Total 133
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Sheppard G. Kellam 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 Sheppard G. Kellam 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, 121–130 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: 126 publications — 36th percentile

36% 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
121–130 670 126
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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Sheppard G. Kellam 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 Sheppard G. Kellam 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, 64–65 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: 64 D-Index — 75th percentile

75% 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
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 64
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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Research.com Recognitions

  • 1996 - Rema Lapouse Award, American Public Health Association

Overview

Sheppard G. Kellam is affiliated with Johns Hopkins University in the United States. Their research contributions are primarily within the field of Psychology, with a focus on Clinical Psychology, Developmental and Educational Psychology, and Social Psychology.

Their work addresses topics including:

  • Child and Adolescent Psychosocial and Emotional Development
  • Behavioral and Psychological Studies
  • Bullying, Victimization, and Aggression

Kellam has published studies in venues such as:

  • Prevention Science
  • UNC Libraries

Recent papers authored or co-authored by Kellam include:

  • Testing the Impact of the Whole-Day Good Behavior Game on Aggressive Behavior: Results of a Classroom-Based Randomized Effectiveness Trial, 2022, Prevention Science
  • Increasing the Delivery of Preventive Health Services in Public Education, 2020, UNC Libraries

Frequent co-authors with Kellam are:

  • C. Hendricks Brown
  • Holly C. Wilcox
  • Hanno Petras
  • Gracelyn Cruden
  • Kelly J. Kelleher

Kellam received the Rema Lapouse Award from the American Public Health Association in 1996.

Best Publications

  • Standards of Evidence: Criteria for Efficacy, Effectiveness and Dissemination

    Brian R Flay;Anthony Biglan;Robert F Boruch;Felipe González Castro

  • Analysis of the elements of attention: A neuropsychological approach

    Allan F. Mirsky;Bruno J. Anthony;Connie C. Duncan;Mary Beth Ahearn

  • The effect of the level of aggression in the first grade classroom on the course and malleability of aggressive behavior into middle school

    Sheppard G. Kellam;Xiange Ling;Rolande Merisca;C. Hendricks Brown

  • Barriers to children's mental health services.

    Pamela L. Owens;Kimberly Hoagwood;Sarah M. Horwitz;Philip J. Leaf

  • Effect of first-grade classroom environment on shy behavior, aggressive behavior, and concentration problems.

    Lisa Werthamer-Larsson;Sheppard G. Kellam;Leonard Wheeler

  • The course and malleability of aggressive behavior from early first grade into middle school: results of a developmental epidemiologically-based preventive trial

    Sheppard G. Kellam;George W. Rebok;Nicholas Ialongo;Lawrence S. Mayer

  • Family structure and the mental health of children. Concurrent and longitudinal community-wide studies.

    Sheppard G. Kellam;Margaret E. Ensminger;R. Jay Turner

  • Effects of a universal classroom behavior management program in first and second grades on young adult behavioral, psychiatric, and social outcomes.

    Sheppard G. Kellam;Sheppard G. Kellam;C. Hendricks Brown;Jeanne M. Poduska;Nicholas S. Ialongo

  • Proximal Impact of Two First-Grade Preventive Interventions on the Early Risk Behaviors for Later Substance Abuse, Depression, and Antisocial Behavior

    Nicholas S. Ialongo;Lisa Werthamer;Sheppard G. Kellam;C. Hendricks Brown

  • General growth mixture modeling for randomized preventive interventions.

    Bengt Muthen;C. H. Brown;Katherine Masyn;Booil Jo

  • The short-term impact of two classroom-based preventive interventions on aggressive and shy behaviors and poor achievement

    Lawrence J. Dolan;Sheppard G. Kellam;C. Hendricks Brown;Lisa Werthamer-Larsson

  • Building developmental and etiological theory through epidemiologically based preventive intervention trials.

    Sheppard G. Kellam;George W. Rebok

  • Mental health and going to school : the Woodlawn program of assessment, early intervention, and evaluation

    Sheppard G. Kellam

  • The distal impact of two first-grade preventive interventions on conduct problems and disorder in early adolescence.

    Nick Ialongo;Jeanne M. Poduska;Lisa Werthamer;Sheppard Kellam

  • Paths Leading to Teenage Psychiatric Symptoms and Substance Use: Developmental Epidemiological Studies in Woodlawn.

    Sheppard G. Kellam

  • Modeling Growth in Boys' Aggressive Behavior Across Elementary School: Links to Later Criminal Involvement, Conduct Disorder, and Antisocial Personality Disorder

    Cindy M. Schaeffer;Hanno Petras;Nicholas Ialongo;Jeanne M. Poduska

  • The Significance of Self‐Reported Anxious Symptoms in First Grade Children: Prediction to Anxious Symptoms and Adaptive Functioning in Fifth Grade

    Nicholas S Ialongo;Gail Edelsohn;Lisa Werthamer-Larsson;Lisa Crockett

  • Targeting early antecedents to prevent tobacco smoking: findings from an epidemiologically based randomized field trial.

    Sheppard G. Kellam;James C. Anthony

  • The impact of two universal randomized first- and second-grade classroom interventions on young adult suicide ideation and attempts ☆

    Holly C. Wilcox;Sheppard G. Kellam;Sheppard G. Kellam;C. Hendricks Brown;Jeanne M. Poduska

  • Mental health in first grade and teenage drug, alcohol, and cigarette use.

    Sheppard G. Kellam;Margaret E. Ensminger;Marlene B. Simon

Frequent Co-Authors

Nicholas S. Ialongo
Nicholas S. Ialongo Johns Hopkins University
C. Hendricks Brown
C. Hendricks Brown Northwestern University
George W. Rebok
George W. Rebok Johns Hopkins University
Margaret E. Ensminger
Margaret E. Ensminger Johns Hopkins University
James C. Anthony
James C. Anthony Michigan State University
Jeffrey C. Valentine
Jeffrey C. Valentine University of Louisville
Anthony Biglan
Anthony Biglan Oregon Research Institute
Booil Jo
Booil Jo Stanford University
Felipe González Castro
Felipe González Castro Arizona State University
Steven P. Schinke
Steven P. Schinke Columbia University

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