Productivity Rankings is an exclusive service provided by AD Scientific Index. This ranking system, derived from the i10 index, highlights the productivity of scientists in publishing impactful scientific articles. Productivity Rankings serves as a tool to identify highly productive scientists across specific areas, disciplines, universities, and countries, and supports the creation of effective incentives and academic policies. The global, regional, and institutional rankings of scientists in this table are calculated based on their total i10 index. Moreover, you can explore special rankings derived from Productivity Rankings, such as Scientists Last 6 Years' i10 Index, Universities Total i10 Index Rankings 2025, Universities Last 6 Years' i10 Index Rankings 2025, Art and Humanities i10 Productivity Rankings, and Social Sciences and Humanities i10 Productivity Rankings.
* Total i10 IndexRankings
Ranking Based On Selection :1
Positive Organizations
Capabilities
Engagement
Flourishing
Well-being
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
219
178
0.813
* Total i10 IndexRankings
Ranking Based On Selection :2
Mental Illness
Personality Assessment
Cross Cultural Psychology
Personality Inventory
Positive Psychology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
186
119
0.640
* Total i10 IndexRankings
Ranking Based On Selection :3
Career (construction) counselling
narrative career counselling
life designing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
183
118
0.645
* Total i10 IndexRankings
Ranking Based On Selection :4
Neuropsychology
Psychoanalysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
173
114
0.659
* Total i10 IndexRankings
Ranking Based On Selection :5
HIV/ AIDS
adherence
mental health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
163
124
0.761
* Total i10 IndexRankings
Ranking Based On Selection :6
Career and Human Capacity Development
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
145
111
0.766
* Total i10 IndexRankings
Ranking Based On Selection :7
Social psychology
race and ethnic studies
research methods
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
133
97
0.729
* Total i10 IndexRankings
Ranking Based On Selection :8
Animal Behaviour
Behavioural Ecology
Psychology
Ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
120
71
0.592
* Total i10 IndexRankings
Ranking Based On Selection :9
Youth resilience
Social Ecology of Resilience Theory
Culture & resilience
African youths' resilience processes
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
118
101
0.856
* Total i10 IndexRankings
Ranking Based On Selection :10
psychology
violence
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
111
89
0.802
* Total i10 IndexRankings
Ranking Based On Selection :11
Globalisation
Organisational behaviour
Industrial Relations
HR
Business
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
103
70
0.680
* Total i10 IndexRankings
Ranking Based On Selection :12
cultural psychology
child development
intelligence
multilingualism
literacy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
102
51
0.500
* Total i10 IndexRankings
Ranking Based On Selection :13
social psychology
interventions
masculinity
violence
gender
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
97
88
0.907
* Total i10 IndexRankings
Ranking Based On Selection :14
Neuropsychology
Clinical Psychology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
97
79
0.814
* Total i10 IndexRankings
Ranking Based On Selection :15
Neuropsychology (cross-cultural
HIV
FASD
sleep)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
95
78
0.821
* Total i10 IndexRankings
Ranking Based On Selection :16
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
93
46
0.495
* Total i10 IndexRankings
Ranking Based On Selection :17
Psychology and law
eyewitness identification
social psychology
segregation
contact
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
91
61
0.670
* Total i10 IndexRankings
Ranking Based On Selection :18
positive psychology
meaning
relational well-being
cultures of positivity
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
86
62
0.721
* Total i10 IndexRankings
Ranking Based On Selection :19
Organisational Behaviour
Psychology assessment
Research methodology
Organisational development
Social sciences
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
86
41
0.477
* Total i10 IndexRankings
Ranking Based On Selection :20
Feminist Psychology
Critical Health Psychology
critical studies in sexualities and reproduction
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
83
66
0.795
* Total i10 IndexRankings
Ranking Based On Selection :21
Adolescent mental health
Substance use
Suicide
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
82
75
0.915
* Total i10 IndexRankings
Ranking Based On Selection :22
psychosocial and behavioural aspects of HIV
adolescents
young people and vulnerable populations
masculinities
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
82
69
0.841
* Total i10 IndexRankings
Ranking Based On Selection :23
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
80
42
0.525
* Total i10 IndexRankings
Ranking Based On Selection :24
Research
Public Health
Psychology
Gender
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
78
53
0.679
* Total i10 IndexRankings
Ranking Based On Selection :25
Systems Psychodynamics
Positive Psychology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
78
32
0.410
Sebastiaan Rothmann
North West University
Potchefstroom, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
219
178
0.813
Positive Organizations
Capabilities
Engagement
Flourishing
Well-being
Ahmed M Abdel Khalek
Alexandria University
Alexandria, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
186
119
0.640
Mental Illness
Personality Assessment
Cross Cultural Psychology
Personality Inventory
Positive Psychology
Kobus Maree
University of Pretoria
Pretoria, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
183
118
0.645
Career (construction) counselling
narrative career counselling
life designing
Mark Solms
University of Cape Town
Cape Town, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
173
114
0.659
Ashraf Kagee
Stellenbosch University
Stellenbosch, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
163
124
0.761
Melinde Coetzee
University of South Africa
Pretoria, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
145
111
0.766
Kevin Durrheim
University of Johannesburg
Johannesburg, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
133
97
0.729
Social psychology
race and ethnic studies
research methods
Neville Pillay
University of the Witwatersrand
Johannesburg, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
120
71
0.592
Animal Behaviour
Behavioural Ecology
Psychology
Ecology
Linda C. Theron
University of Pretoria
Pretoria, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
118
101
0.856
Youth resilience
Social Ecology of Resilience Theory
Culture & resilience
African youths' resilience processes
Catherine Ward
University of Cape Town
Cape Town, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
111
89
0.802
Wilfred Isioma Ukpere
University of Johannesburg
Johannesburg, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
103
70
0.680
Globalisation
Organisational behaviour
Industrial Relations
HR
Business
Robert Serpell
University of Zambia
Lusaka, Zambia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
102
51
0.500
cultural psychology
child development
intelligence
multilingualism
literacy
Andrew Gibbs
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
97
88
0.907
social psychology
interventions
masculinity
violence
gender
Kevin Thomas
University of Cape Town
Cape Town, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
97
79
0.814
Kevin GF Thomas
University of Cape Town
Cape Town, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
95
78
0.821
Neuropsychology (cross-cultural
HIV
FASD
sleep)
CPH Myburgh
University of Johannesburg
Johannesburg, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
93
46
0.495
Colin Tredoux
University of Cape Town
Cape Town, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
91
61
0.670
Psychology and law
eyewitness identification
social psychology
segregation
contact
Marie Wissing
North West University
Potchefstroom, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
86
62
0.721
positive psychology
meaning
relational well-being
cultures of positivity
Gert Roodt
University of Johannesburg
Johannesburg, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
86
41
0.477
Organisational Behaviour
Psychology assessment
Research methodology
Organisational development
Social sciences
Catriona Macleod
Rhodes University
Grahamstown, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
83
66
0.795
Feminist Psychology
Critical Health Psychology
critical studies in sexualities and reproduction
Kwaku Oppong Asante
University of Ghana
Legon, Ghana
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
82
75
0.915
Adolescent mental health
Substance use
Suicide
Kaymarlin Govender
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
82
69
0.841
psychosocial and behavioural aspects of HIV
adolescents
young people and vulnerable populations
masculinities
Chris Myburgh
University of Johannesburg
Johannesburg, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
80
42
0.525
Nompumelelo Zungu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
78
53
0.679
Frans Cilliers
University of South Africa
Pretoria, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
78
32
0.410
Systems Psychodynamics
Positive Psychology