Total 2,392,995 scientists, country 221, and institutions 24,455 are evaluated in the Productivity Rankings, an exclusive service provided by AD Scientific Index. This ranking measures and highlights the scientific productivity of researchers based on the i10 index (number of publications with at least 10 citations). This system identifies highly productive scientists across disciplines, institutions, and regions, contributing to the development of evidence-based academic policies and effective incentive mechanisms. The rankings include global, regional, and institutional analyses, along with specialized rankings such as Scientists' Last 6 Years' i10 Index and Universities' i10 Index Rankings 2025. With Premium Membership, you can:
- Gain full access to detailed comparisons and advanced analytics,
- Objectively evaluate your academic productivity,
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* Total i10 IndexRankings
Ranking Based On Selection: 1
Career (construction) counselling
narrative career counselling
life designing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
189
109
0.577
* Total i10 IndexRankings
Ranking Based On Selection: 2
Youth resilience
Social Ecology of Resilience Theory
Culture & resilience
African youths' resilience processes
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
121
95
0.785
* Total i10 IndexRankings
Ranking Based On Selection: 3
psychology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
37
0.685
* Total i10 IndexRankings
Ranking Based On Selection: 4
Criminology
Geography
Psychology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
41
0.804
* Total i10 IndexRankings
Ranking Based On Selection: 5
Psychological ownership
Positive organisational behaviour
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
24
0.857
* Total i10 IndexRankings
Ranking Based On Selection: 6
Personality
social desirability
identity
work-family interface
and student well-being
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
21
0.750
* Total i10 IndexRankings
Ranking Based On Selection: 7
Social research methods
Environmental psychology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
20
0.714
* Total i10 IndexRankings
Ranking Based On Selection: 8
Positive Psychology
hypnosis
psychological strengths
psychological well-being
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
20
0.769
* Total i10 IndexRankings
Ranking Based On Selection: 9
Psychometrics
Rasch
cognition
realism
philosophy of science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
10
0.500
* Total i10 IndexRankings
Ranking Based On Selection: 10
Psychometric testing
Training and Development
cross-cultural test validity
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
8
0.500
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* Total i10 IndexRankings
Ranking Based On Selection: 11
Positive Psychology
Leadership and employee motivation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
9
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 12
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
5
0.714
* Total i10 IndexRankings
Ranking Based On Selection: 13
Qualitative-inquiry
Management/Psychology-pedagogy
research supervision
Auto-ethnography
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
4
0.571
* Total i10 IndexRankings
Ranking Based On Selection: 14
Sexuality
Kink
Alternative Sexualities
Gender
Sexual Health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 15
Psychology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 16
Social psychology
environmental psychology
psychophysiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 17
Clinical psychology
Ethics
Mental Health training
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 18
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Total i10 IndexRankings
Ranking Based On Selection: 19
Psychology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Kobus Maree
University of Pretoria
Pretoria, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
189
109
0.577
Career (construction) counselling
narrative career counselling
life designing
Linda C. Theron
University of Pretoria
Pretoria, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
121
95
0.785
Youth resilience
Social Ecology of Resilience Theory
Culture & resilience
African youths' resilience processes
Maretha Visser|MJ Visser, M Visser
University of Pretoria
Pretoria, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
37
0.685
Gregory Breetzke
University of Pretoria
Pretoria, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
41
0.804
Chantal Olckers
University of Pretoria
Pretoria, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
24
0.857
Psychological ownership
Positive organisational behaviour
Jan Alewyn Nel
University of Pretoria
Pretoria, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
21
0.750
Personality
social desirability
identity
work-family interface
and student well-being
Claire Wagner
University of Pretoria
Pretoria, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
20
0.714
Social research methods
Environmental psychology
Tharina Guse
University of Pretoria
Pretoria, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
20
0.769
Positive Psychology
hypnosis
psychological strengths
psychological well-being
David Maree
University of Pretoria
Pretoria, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
10
0.500
Psychometrics
Rasch
cognition
realism
philosophy of science
Pieter Schaap
University of Pretoria
Pretoria, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
8
0.500
Psychometric testing
Training and Development
cross-cultural test validity
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Martha Harunavamwe
University of Pretoria
Pretoria, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
9
1.000
Positive Psychology
Leadership and employee motivation
Nicoleen Coetzee
University of Pretoria
Pretoria, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
5
0.714
Sumari O'Neil
University of Pretoria
Pretoria, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
4
0.571
Qualitative-inquiry
Management/Psychology-pedagogy
research supervision
Auto-ethnography
Jarred H Martin
University of Pretoria
Pretoria, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
Sexuality
Kink
Alternative Sexualities
Gender
Sexual Health
Jolize Joubert Van Appel
University of Pretoria
Pretoria, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Ruth Liprini
University of Pretoria
Pretoria, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Social psychology
environmental psychology
psychophysiology
Hanle Kirkcaldy
University of Pretoria
Pretoria, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Clinical psychology
Ethics
Mental Health training
Linda Theron
University of Pretoria
Pretoria, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Elisma Williams
University of Pretoria
Pretoria, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0