World's Best Scientists 2026 revealed!

D-Index & Metrics

Discipline name D-Index World Ranking National Ranking Publications Citations
Social Sciences and Humanities 35 6653 3226 283 7193

Robert E. Yager publications per year

The chart shows the history of publications by Robert E. Yager between 1958 and 2024, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Robert E. Yager published across 67 years, from 1958 to 2024, averaging 4.4 papers a year. Output peaked at 16 publications in 1982. 1 of the 295 publications appeared in the last two years.

No. of publications
5 10 15
Bar chart. Horizontal axis: year, 1958 to 2024. Vertical axis: number of publications, 0 to 16. Peak 16 publications in 1982. 1958: 3 publications 1959: 0 publications 1960: 2 publications 1961: 0 publications 1962: 4 publications 1963: 3 publications 1964: 2 publications 1965: 0 publications 1966: 5 publications 1967: 3 publications 1968: 5 publications 1969: 2 publications 1970: 6 publications 1971: 2 publications 1972: 0 publications 1973: 2 publications 1974: 2 publications 1975: 0 publications 1976: 0 publications 1977: 1 publication 1978: 4 publications 1979: 3 publications 1980: 8 publications 1981: 7 publications 1982: 16 publications 1983: 15 publications 1984: 10 publications 1985: 9 publications 1986: 12 publications 1987: 7 publications 1988: 10 publications 1989: 13 publications 1990: 7 publications 1991: 4 publications 1992: 8 publications 1993: 16 publications 1994: 3 publications 1995: 5 publications 1996: 3 publications 1997: 4 publications 1998: 4 publications 1999: 3 publications 2000: 8 publications 2001: 2 publications 2002: 1 publication 2003: 2 publications 2004: 4 publications 2005: 7 publications 2006: 5 publications 2007: 7 publications 2008: 1 publication 2009: 8 publications 2010: 9 publications 2011: 2 publications 2012: 4 publications 2013: 4 publications 2014: 1 publication 2015: 5 publications 2016: 7 publications 2017: 3 publications 2018: 1 publication 2019: 0 publications 2020: 0 publications 2021: 0 publications 2022: 0 publications 2023: 0 publications 2024: 1 publication
1958 2024

295 publications in total across all disciplines

View publications per year as a table
Robert E. Yager: publications per year, 1958 to 2024
Year Publications
1958 3
1959 0
1960 2
1961 0
1962 4
1963 3
1964 2
1965 0
1966 5
1967 3
1968 5
1969 2
1970 6
1971 2
1972 0
1973 2
1974 2
1975 0
1976 0
1977 1
1978 4
1979 3
1980 8
1981 7
1982 16
1983 15
1984 10
1985 9
1986 12
1987 7
1988 10
1989 13
1990 7
1991 4
1992 8
1993 16
1994 3
1995 5
1996 3
1997 4
1998 4
1999 3
2000 8
2001 2
2002 1
2003 2
2004 4
2005 7
2006 5
2007 7
2008 1
2009 8
2010 9
2011 2
2012 4
2013 4
2014 1
2015 5
2016 7
2017 3
2018 1
2019 0
2020 0
2021 0
2022 0
2023 0
2024 1
Total 295
Download as CSV

Robert E. Yager publications per year - data summary

  • Robert E. Yager, a Social Sciences and Humanities scholar from University of Iowa, has 295 publications recorded across 67 years, from 1958 to 2024.
  • The oldest publication on record dates to 1958 and the most recent to 2024.
  • The most productive years are 1982 and 1993, with 16 publications each.
  • The least productive years with any output are 1977, 2002, 2008, 2014 and others, with 1 publication each.
  • 11 of the 67 years in the span carry no publications at all (1959, 1961, 1965, 1972 and others).
  • The rate of publication averages 4.4 papers per year over the whole span, or 5.3 per year counting only the 56 years with at least one publication.
  • The last 5 years on the chart (2020-2024) hold 1 publication, <1% of the career total.
  • Split into equal eras - 1958-1980: 57 publications (2.5 per year); 1981-2003: 169 publications (7.3 per year); 2004-2024: 69 publications (3.3 per year).
  • Comparing the opening and closing eras, the overall trend of publication is rising.

Robert E. Yager 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 Robert E. Yager sits on this spectrum.

No. of scientists
100 200 300 400
Bar chart with 54 bars. Horizontal axis: publications, 44–53 to 570+. Vertical axis: number of scientists, 0 to 474. Most scientists, 474, have 114–123 publications. The last bar groups every scientist with 570 publications or more. The highlighted bar, 274–283 publications, is where this scientist sits. 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
44–53 publications 570+

This scientist: 283 publications — 85th percentile

85% of scientists in this discipline score the same or lower.

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

View publications distribution as a table
Number of Social Sciences and Humanities scientists by publication count, Research.com 2026 ranking edition. Based on 7,777 ranked scientists.
Publications Scientists This scientist
44–53 28
54–63 61
64–73 161
74–83 225
84–93 301
94–103 390
104–113 406
114–123 474
124–133 453
134–143 434
144–153 407
154–163 411
164–173 391
174–183 313
184–193 319
194–203 304
204–213 285
214–223 246
224–233 213
234–243 170
244–253 167
254–263 162
264–273 138
274–283 138 283
284–293 113
294–303 106
304–313 95
314–323 101
324–333 81
334–343 69
344–353 56
354–363 36
364–373 42
374–383 41
384–393 44
394–403 27
404–413 30
414–423 20
424–433 29
434–443 29
444–453 25
454–463 19
464–473 21
474–483 11
484–493 17
494–503 7
504–513 6
514–523 12
524–533 10
534–543 7
544–553 6
554–563 12
564–569 8
570+ 100
Download as CSV

Robert E. Yager publication distribution in Social Sciences and Humanities in 2026 - data summary

  • The chart plots the publication count of all 7,777 Social Sciences and Humanities scientists ranked by Research.com in 2026, grouped into 54 ranges running from 44–53 to 570+ publications.
  • Robert E. Yager, a Social Sciences and Humanities scholar from University of Iowa, records 283 publications - the 85th percentile of the discipline.
  • 85% of ranked Social Sciences and Humanities scientists score the same or lower than Robert E. Yager, and about 15% score higher.
  • The median of the discipline falls in the 164–173 publications range, and Robert E. Yager ranks above the median.
  • The most crowded range is 114–123 publications, holding 474 scientists (6% of the field).
  • 57% of the field sits in the lowest quarter of the value range (up to 174–183 publications), so the distribution is heavily right-skewed and high scores are rare.
  • The final bar has no upper bound: it groups every scientist with 570 publications or more, 100 scientists in all (1% of the field).

Robert E. Yager 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 Robert E. Yager sits on this spectrum.

No. of scientists
100 200 300
Bar chart with 71 bars. Horizontal axis: D-Index, 30 to 100+. Vertical axis: number of scientists, 0 to 313. Most scientists, 313, have 42 D-Index. The last bar groups every scientist with 100 D-Index or more. The highlighted bar, 35 D-Index, is where this scientist sits. 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: 35 D-Index — 16th percentile

16% of scientists in this discipline score the same or lower.

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

View D-Index distribution as a table
Number of Social Sciences and Humanities scientists by D-index, Research.com 2026 ranking edition. Based on 7,777 ranked scientists.
D-Index Scientists This scientist
30 177
31 210
32 222
33 188
34 181
35 243 35
36 261
37 272
38 278
39 300
40 297
41 308
42 313
43 300
44 269
45 260
46 228
47 251
48 203
49 186
50 187
51 166
52 138
53 141
54 131
55 137
56 109
57 129
58 95
59 105
60 106
61 86
62 94
63 77
64 79
65 59
66 68
67 51
68 49
69 40
70 43
71 40
72 50
73 46
74 43
75 45
76 45
77 30
78 25
79 31
80 29
81 18
82 21
83 26
84 15
85 15
86 19
87 19
88 12
89 7
90 19
91 20
92 13
93 9
94 13
95 8
96 7
97 6
98 6
99 6
100+ 97
Download as CSV

Robert E. Yager D-index placement in Social Sciences and Humanities in 2026 - data summary

  • The chart plots the discipline H-index (D-index) of all 7,777 Social Sciences and Humanities scientists ranked by Research.com in 2026, grouped into 71 ranges running from 30 to 100+ D-Index.
  • Robert E. Yager, a Social Sciences and Humanities scholar from University of Iowa, records 35 D-Index - the 16th percentile of the discipline.
  • 16% of ranked Social Sciences and Humanities scientists score the same or lower than Robert E. Yager, and about 84% score higher.
  • The median of the discipline falls in the 45 D-Index range, and Robert E. Yager ranks below the median.
  • The most crowded range is 42 D-Index, holding 313 scientists (4% of the field).
  • 59% of the field sits in the lowest quarter of the value range (up to 47 D-Index), so the distribution is heavily right-skewed and high scores are rare.
  • The final bar has no upper bound: it groups every scientist with 100 D-Index or more, 97 scientists in all (1% of the field).

Research.com Recognitions

  • 2008 - Fellow of the American Educational Research Association

Overview

Robert E. Yager was affiliated with the University of Iowa in the United States. Their research spanned multiple fields, primarily focusing on Social Sciences and Agricultural and Biological Sciences. Within these disciplines, subfields included General Agricultural and Biological Sciences, Sociology and Political Science, and Education.

The topics central to their work involved Diverse Educational Innovations Studies, Educator Training and Historical Pedagogy, and Science Education and Pedagogy. These themes reflected a consistent interest in the intersection between education and science.

Their publication record included contributions to notable venues, with the International Journal of Progressive Education marking one key platform for their work. One of their recent papers was titled "A Longitudinal Study of a New Science Teacher's Beliefs and Classroom Practices", published in 2020 in the International Journal of Progressive Education.

Frequent coauthors collaborating with Robert E. Yager included Özgür Kıvılcan Doğan, Mustafa Çakır, John Tillotson, and Monica Young. These collaborations suggest a network of researchers engaged in related educational and scientific studies.

During their career, Robert E. Yager received recognition as a Fellow of the American Educational Research Association in 2008.

  • International Journal of Progressive Education

  • A Longitudinal Study of a New Science Teacher's Beliefs and Classroom Practices, 2020, International Journal of Progressive Education

  • Özgür Kıvılcan Doğan
  • Mustafa Çakır
  • John Tillotson
  • Monica Young

  • Diverse Educational Innovations Studies
  • Educator Training and Historical Pedagogy
  • Science Education and Pedagogy

  • Social Sciences
  • Agricultural and Biological Sciences

  • General Agricultural and Biological Sciences
  • Sociology and Political Science
  • Education

  • Fellow of the American Educational Research Association, 2008

Best Publications

  • Beginning teachers : Beliefs and classroom actions

    Patricia E. Simmons;Allen Emory;Tim Carter;Teresa Coker

  • What Research Says to the Science Teacher

    Mary Budd Rowe;Norris C. Harms;Robert Eugene Yager

  • Science/Technology/Society as Reform in Science Education.

    Robert Eugene Yager

  • The importance of terminology in teaching K-12 science

    Robert E. Yager

  • The Constructivist Learning Model.

    Robert E. Yager

  • Perceptions of four age groups toward science classes, teachers, and the value of science

    Robert E. Yager;John E. Penick

  • Changes in Perceptions of Science for Third, Seventh, and Eleventh Grade Students.

    Robert E. Yager;Stuart O. Yager

  • Biology Education in Secondary Schools of the United States.

    Paul DeHart Hurd;Rodger W. Bybee;Jane Butler Kahle;Robert E. Yager

  • STS Approach: Reasons, Intentions, Accomplishments, and Outcomes.

    Robert E. Yager;Pinchas Tamir

  • Assessing teaching/learning successes in multiple domains of science and science education

    Robert E. Yager;Alan J. McCormack

  • Societal Issues as Organizers for Science Education in the '80s.

    Avi Hofstein;Robert E. Yager

  • A Vision for What Science Education Should Be Like for the First 25 Years of a New Millennium.

    Robert E. Yager

  • The Science/Technology/Society Movement in the United States: Its Origins, Evolution, and Rationale.

    Robert E. Yager

  • Assessing Student Understanding in Science: A Standards-Based K-12 Handbook

    Sandra K. Enger;Robert Eugene Yager

  • Effects of the laboratory and demonstration methods upon the outcomes of instruction in secondary biology

    Robert E. Yager;Harold B. Engen;Bill C. F. Snider

  • The Iowa Assessment Handbook.

    Sandra K. Enger;Robert E. Yager

  • Science‐Technology‐Society As Reform

    Robert E. Yager

  • Scope, sequence and coordination: The Iowa Project, a national reform effort in the USA

    Robert E. Yager;Jeffrey D. Weld

  • The Search for Excellence in Science Education.

    John E. Penick;Robert E. Yager

  • Viewpoint: What we did not learn from the 60s about science curriculum reform

    Robert E. Yager

  • Problems of meaning in science curriculum

    Robert Yager

Frequent Co-Authors

Avi Hofstein
Avi Hofstein Weizmann Institute of Science
Pinchas Tamir
Pinchas Tamir Hebrew University of Jerusalem
Joseph Krajcik
Joseph Krajcik Michigan State University
Herbert J. Walberg
Herbert J. Walberg University of Illinois at Chicago
Stella Vosniadou
Stella Vosniadou Flinders University
Dana L. Zeidler
Dana L. Zeidler University of South Florida
Marcia C. Linn
Marcia C. Linn University of California, Berkeley
William F. McComas
William F. McComas University of Arkansas at Fayetteville
Jari Lavonen
Jari Lavonen University of Helsinki

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

Exploring Social Sciences and Humanities opens diverse career possibilities. For those interested in mental health, accredited psyd programs prepare students for clinical psychology roles—combining advanced research with professional practice.

If you want to specialize in family dynamics, consider an mft online degree, which trains students for licensure as Marriage and Family Therapists. These online pathways offer flexibility, making it easier to balance studies with work or family commitments.

Many students also pursue a masters in psychology online, which provides foundational skills for counseling, human resources, and research-based roles. Affordability and accessibility are key advantages here, broadening opportunities for global learners.

For those aiming at educational leadership, accelerated edd programs online offer a fast-track to advanced administrative or academic careers. These programs focus on practical leadership and policy skills, elevating your impact in schools, universities, or education agencies.

Best Scientists Citing Robert E. Yager

Recently Published Articles