Total 2,393,018 scientists, country 221, and institutions 24,453 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,
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- Make strategic, data-driven decisions to enhance performance.
* Total i10 IndexRankings
Ranking Based On Selection: 1
psychology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
461
279
0.605
* Total i10 IndexRankings
Ranking Based On Selection: 2
social psychology
political psychology
health psychology
personality
intergroup relations
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
364
325
0.893
* Total i10 IndexRankings
Ranking Based On Selection: 3
psychology
https://orcid.org/0000-0002-6292-2364
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
337
228
0.677
* Total i10 IndexRankings
Ranking Based On Selection: 4
cognitive neuroscience
language evolution
brain asymmetry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
274
116
0.423
* Total i10 IndexRankings
Ranking Based On Selection: 5
psychopathy
antisocial personality disorder
personality disorders
MMPI-3
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
236
209
0.886
* Total i10 IndexRankings
Ranking Based On Selection: 6
Social psychology
Political psychology
Cross-cultural psychology
New media
Collective Memory
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
206
157
0.762
* Total i10 IndexRankings
Ranking Based On Selection: 7
Acculturation
intercultural relations
cross-cultural psychology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
202
140
0.693
* Total i10 IndexRankings
Ranking Based On Selection: 8
Neuropsychology
neurorehabilitation
stroke
traumatic brain injury
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
197
174
0.883
* Total i10 IndexRankings
Ranking Based On Selection: 9
Applied Social Psychology
Environmental Psychology
Conservation Psychology
Cross-Cultural
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
195
173
0.887
* Total i10 IndexRankings
Ranking Based On Selection: 10
Psychology
Rehabilitation
Psychometrics
Mindfulnes
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
184
140
0.761
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* Total i10 IndexRankings
Ranking Based On Selection: 11
Cognitive Psychology and Psychophysiology
Mathematical and Statistical Models and Methods
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
184
105
0.571
* Total i10 IndexRankings
Ranking Based On Selection: 12
Ageing
Health
Psychology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
178
128
0.719
* Total i10 IndexRankings
Ranking Based On Selection: 13
Discourse
Identity
Masculinity
Racism
Affect
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
156
98
0.628
* Total i10 IndexRankings
Ranking Based On Selection: 14
speech and hearing science
communication disorders
auditory electrophysiology
community therapies for neurological conditions
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
141
86
0.610
* Total i10 IndexRankings
Ranking Based On Selection: 15
Health psychology
Critical psychology
Rheumatology
Sexuality and gender
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
140
99
0.707
* Total i10 IndexRankings
Ranking Based On Selection: 16
Adjustment to neurological conditions
health psychology
epidemiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
137
125
0.912
* Total i10 IndexRankings
Ranking Based On Selection: 17
social development
stress and coping
statistical mediation and moderation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
135
106
0.785
* Total i10 IndexRankings
Ranking Based On Selection: 18
Social Psychology
Close Relationships
Sexism
Attachment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
128
122
0.953
* Total i10 IndexRankings
Ranking Based On Selection: 19
Climate Action
Just Transition
Poverty Eradication
SUSTAINABILITY
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
120
52
0.433
* Total i10 IndexRankings
Ranking Based On Selection: 20
clinical psychology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
119
26
0.218
* Total i10 IndexRankings
Ranking Based On Selection: 21
mathematical psychology
numerical cognition
comparative cognition
experimental analysis of behaviour
learning and conditioni
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
111
57
0.514
* Total i10 IndexRankings
Ranking Based On Selection: 22
Psychology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
110
75
0.682
* Total i10 IndexRankings
Ranking Based On Selection: 23
Hippocampus
prefrontal
schizophrenia
decision-making
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
110
54
0.491
* Total i10 IndexRankings
Ranking Based On Selection: 24
Developmental Psychology
Aging
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
108
93
0.861
* Total i10 IndexRankings
Ranking Based On Selection: 25
Social psychology
intergroup attitudes
prejudice
racism
authoritarianism
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
108
68
0.630
David Fergusson
University of Otago
North Dunedin, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
461
279
0.605
Chris G Sibley
University of Auckland
Auckland, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
364
325
0.893
social psychology
political psychology
health psychology
personality
intergroup relations
Tony Ward
Victoria University of Wellington
Wellington, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
337
228
0.677
psychology
https://orcid.org/0000-0002-6292-2364
Michael Corballis
University of Auckland
Auckland, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
274
116
0.423
cognitive neuroscience
language evolution
brain asymmetry
Martin Sellbom
University of Otago
North Dunedin, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
236
209
0.886
psychopathy
antisocial personality disorder
personality disorders
MMPI-3
James H Liu
Massey University
Palmerston North, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
206
157
0.762
Social psychology
Political psychology
Cross-cultural psychology
New media
Collective Memory
Colleen Ward
Victoria University of Wellington
Wellington, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
202
140
0.693
Acculturation
intercultural relations
cross-cultural psychology
Suzanne Barker Collo
University of Auckland
Auckland, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
197
174
0.883
Neuropsychology
neurorehabilitation
stroke
traumatic brain injury
Taciano L. Milfont
University of Waikato
Hamilton, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
195
173
0.887
Applied Social Psychology
Environmental Psychology
Conservation Psychology
Cross-Cultural
Richard J Siegert
Auckland University of Technology
Auckland, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
184
140
0.761
Psychology
Rehabilitation
Psychometrics
Mindfulnes
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Jeff Miller
University of Otago
North Dunedin, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
184
105
0.571
Cognitive Psychology and Psychophysiology
Mathematical and Statistical Models and Methods
Christine Stephens
Massey University
Palmerston North, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
178
128
0.719
Margaret Wetherell
University of Auckland
Auckland, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
156
98
0.628
Discourse
Identity
Masculinity
Racism
Affect
Suzanne Purdy
University of Auckland
Auckland, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
141
86
0.610
speech and hearing science
communication disorders
auditory electrophysiology
community therapies for neurological conditions
Gareth J Treharne
University of Otago
North Dunedin, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
140
99
0.707
Health psychology
Critical psychology
Rheumatology
Sexuality and gender
Alice Theadom
Auckland University of Technology
Auckland, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
137
125
0.912
Adjustment to neurological conditions
health psychology
epidemiology
Paul E. Jose
Victoria University of Wellington
Wellington, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
135
106
0.785
social development
stress and coping
statistical mediation and moderation
Nickola Overall
University of Auckland
Auckland, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
128
122
0.953
Social Psychology
Close Relationships
Sexism
Attachment
Stuart C Carr
Massey University
Palmerston North, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
120
52
0.433
Climate Action
Just Transition
Poverty Eradication
SUSTAINABILITY
Ian M Evans
Massey University
Palmerston North, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
119
26
0.218
Randolph C Grace
University of Canterbury
Christchurch, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
111
57
0.514
mathematical psychology
numerical cognition
comparative cognition
experimental analysis of behaviour
learning and conditioni
Donald Hine
University of Canterbury
Christchurch, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
110
75
0.682
David Bilkey
University of Otago
North Dunedin, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
110
54
0.491
Hippocampus
prefrontal
schizophrenia
decision-making
Ted Ruffman
University of Otago
North Dunedin, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
108
93
0.861
John Duckitt
University of Auckland
Auckland, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
108
68
0.630
Social psychology
intergroup attitudes
prejudice
racism
authoritarianism