Citation Rankings (Highly Cited Researchers) and the list of the most cited and influential researchers cover a wide range of scientific fields, spanning 197 main and sub-disciplines, as well as the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings, offering a unique service. Additionally, the list without CERN, Statistical Data, etc., provided exclusively by “AD Scientific Index”, is part of our effort to balance the situation created by CERN and researchers with statistical data, who have an advantage over others, especially those in the social and humanities fields. There should be new regulations for multi-author and CERN papers. Citation lists also reveal many rule violations and unethical practices. See also for more specific citation analyses: Scientists Last 6 years Citation Index, Universities Total Citations Rankings 2025 and Universities Last 6 Years Citations Rankings 2025
* Total Citation Counts Rankings
Ranking Based On Selection :1
education
curriculum
policy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,800
3,407
0.315
* Total Citation Counts Rankings
Ranking Based On Selection :2
Language education
literacy education
critical literacy
discourse analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,542
4,781
0.501
* Total Citation Counts Rankings
Ranking Based On Selection :3
Education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,477
2,171
0.290
* Total Citation Counts Rankings
Ranking Based On Selection :4
Physical activity
bone health
body composition
metabolic disease
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,645
4,319
0.650
* Total Citation Counts Rankings
Ranking Based On Selection :5
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,167
5,248
0.851
* Total Citation Counts Rankings
Ranking Based On Selection :6
educational technology
higher education
learning analytics
student success
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,068
4,518
0.745
* Total Citation Counts Rankings
Ranking Based On Selection :7
Educational technology
ICTs in education
forms of teaching & learning provision: higher education transformation
inequality
equity
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,840
3,589
0.615
* Total Citation Counts Rankings
Ranking Based On Selection :8
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,676
4,649
0.819
* Total Citation Counts Rankings
Ranking Based On Selection :9
Environmental Education
Curriculum Studies
Sustainability Education
Research Methodology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,565
3,585
0.644
* Total Citation Counts Rankings
Ranking Based On Selection :10
Education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,561
1,442
0.259
* Total Citation Counts Rankings
Ranking Based On Selection :11
Sport Chiropractic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,006
1,466
0.293
* Total Citation Counts Rankings
Ranking Based On Selection :12
education
race
south africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,962
1,717
0.346
* Total Citation Counts Rankings
Ranking Based On Selection :13
Education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,959
2,334
0.471
* Total Citation Counts Rankings
Ranking Based On Selection :14
educational leadership and management
financial and human resource management in education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,319
2,694
0.624
* Total Citation Counts Rankings
Ranking Based On Selection :15
Facilitation of learning
research as active involvement
researcher accountabilities
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,305
1,487
0.345
* Total Citation Counts Rankings
Ranking Based On Selection :16
Science Education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,104
2,040
0.497
* Total Citation Counts Rankings
Ranking Based On Selection :17
Inclusive education
Childhood disability
Professional learning and well-being of teachers and
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,093
1,609
0.393
* Total Citation Counts Rankings
Ranking Based On Selection :18
Education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,054
1,390
0.343
* Total Citation Counts Rankings
Ranking Based On Selection :19
Comparative and International Education
Education
Higher Education
History of Education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,746
1,849
0.494
* Total Citation Counts Rankings
Ranking Based On Selection :20
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,680
1,584
0.430
* Total Citation Counts Rankings
Ranking Based On Selection :21
Wellbeing
Positive Psychology
Sustainable development goals
Quality of Life
HIV/AIDS
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,617
1,358
0.375
* Total Citation Counts Rankings
Ranking Based On Selection :22
Natural Language Processing
Machine Learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,583
3,455
0.964
* Total Citation Counts Rankings
Ranking Based On Selection :23
scientific literacy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,543
1,119
0.316
* Total Citation Counts Rankings
Ranking Based On Selection :24
Sport science
Physical Education
Epidemiology
Public Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,118
1,288
0.413
* Total Citation Counts Rankings
Ranking Based On Selection :25
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,081
1,695
0.550
Jonathan Jansen
Stellenbosch University
Stellenbosch, South Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,800
3,407
0.315
Hilary Janks
University of the Witwatersrand
Johannesburg, South Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,542
4,781
0.501
Language education
literacy education
critical literacy
discourse analysis
Pam Christie
University of Cape Town
Cape Town, South Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,477
2,171
0.290
Lisa Micklesfield
University of the Witwatersrand
Johannesburg, South Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,645
4,319
0.650
Physical activity
bone health
body composition
metabolic disease
Diederik J Opperman
University of the Free State
Bloemfontein, South Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,167
5,248
0.851
Paul Prinsloo
University of South Africa
Pretoria, South Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,068
4,518
0.745
educational technology
higher education
learning analytics
student success
Laura Czerniewicz
University of Cape Town
Cape Town, South Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,840
3,589
0.615
Educational technology
ICTs in education
forms of teaching & learning provision: higher education transformation
inequality
equity
Catherine Draper
University of the Witwatersrand
Johannesburg, South Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,676
4,649
0.819
Lesley Le Grange
Stellenbosch University
Stellenbosch, South Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,565
3,585
0.644
Environmental Education
Curriculum Studies
Sustainability Education
Research Methodology
Linda Chisholm
University of Johannesburg
Johannesburg, South Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,561
1,442
0.259
Henry Pollard
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,006
1,466
0.293
Crain Soudien
University of Cape Town
Cape Town, South Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,962
1,717
0.346
Relebohile Moletsane
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,959
2,334
0.471
Raj Mestry
University of Johannesburg
Johannesburg, South Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,319
2,694
0.624
educational leadership and management
financial and human resource management in education
Norma Romm
University of South Africa
Pretoria, South Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,305
1,487
0.345
Facilitation of learning
research as active involvement
researcher accountabilities
Marissa Rollnick
University of the Witwatersrand
Johannesburg, South Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,104
2,040
0.497
Estelle Swart
Stellenbosch University
Stellenbosch, South Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,093
1,609
0.393
Inclusive education
Childhood disability
Professional learning and well-being of teachers and
Brahm Fleisch
University of the Witwatersrand
Johannesburg, South Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,054
1,390
0.343
CC Wolhuter
North West University
Potchefstroom, South Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,746
1,849
0.494
Comparative and International Education
Education
Higher Education
History of Education
Liesel Ebersöhn
University of Pretoria
Pretoria, South Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,680
1,584
0.430
Irma Eloff
University of Pretoria
Pretoria, South Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,617
1,358
0.375
Wellbeing
Positive Psychology
Sustainable development goals
Quality of Life
HIV/AIDS
Jan Buys
University of Cape Town
Cape Town, South Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,583
3,455
0.964
Natural Language Processing
Machine Learning
Rudiger Christian Laugksch
University of Cape Town
Cape Town, South Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,543
1,119
0.316
Abel Toriola
Tshwane University of Technology
Pretoria, South Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,118
1,288
0.413
Sport science
Physical Education
Epidemiology
Public Health
Mellony Graven
Rhodes University
Grahamstown, South Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,081
1,695
0.550