Total 2,403,032 scientists, country 221, and institutions 24,466 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,
- Make strategic, data-driven decisions to enhance performance.
* Total i10 IndexRankings
Ranking Based On Selection: 1
![John R Anderson](/user/assets/images/profile/no-profile-photo.png)
Cognitive Psychology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
459
227
0.495
* Total i10 IndexRankings
Ranking Based On Selection: 2
![Sheldon Cohen](https://cdn.adscientificindex.com/pictures/b8/893916.jpg)
psychology
social psychology
psychoneuroimmunology
health psychology
social support
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
325
223
0.686
* Total i10 IndexRankings
Ranking Based On Selection: 3
![Brian Macwhinney](https://cdn.adscientificindex.com/pictures/f1/894854.jpg)
Language Learning
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
321
197
0.614
* Total i10 IndexRankings
Ranking Based On Selection: 4
![Robert Siegler](/user/assets/images/profile/no-profile-photo.png)
Cognitive Development
Mathematical Development
Children's Learning
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
278
184
0.662
* Total i10 IndexRankings
Ranking Based On Selection: 5
![Denise M Rousseau](https://cdn.adscientificindex.com/pictures/1e/886233.jpg)
Psychological Contracts
Idiosyncratic Deals
Evidence Based Management
Organizational Behavior
Human Resource Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
233
174
0.747
* Total i10 IndexRankings
Ranking Based On Selection: 6
![Michael F Scheier](https://cdn.adscientificindex.com/pictures/a4/894851.jpg)
Stress and Coping
Personality and Health
Adjustment to Chronic Disease
Self-Regulation and Health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
193
143
0.741
* Total i10 IndexRankings
Ranking Based On Selection: 7
![Marcel Just](https://cdn.adscientificindex.com/pictures/9e/894852.jpg)
neurosemantics
brain imaging
cognition
autism
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
191
129
0.675
* Total i10 IndexRankings
Ranking Based On Selection: 8
![Cleotilde Gonzalez](https://cdn.adscientificindex.com/pictures/4d/903050.jpg)
dynamic decision making
cognitive modeling
cognitive engineering
cyberpsychology
HCI
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
163
112
0.687
* Total i10 IndexRankings
Ranking Based On Selection: 9
![Karen Adolph](https://cdn.adscientificindex.com/pictures/74/894770.jpg)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
153
128
0.837
* Total i10 IndexRankings
Ranking Based On Selection: 10
![Christian Lebiere](/user/assets/images/profile/no-profile-photo.png)
Cognitive Science
Artificial Intelligence
Decision Making
Robotics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
144
78
0.542
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* Total i10 IndexRankings
Ranking Based On Selection: 11
![Gretchen Chapman](https://cdn.adscientificindex.com/pictures/a0/894859.jpg)
decision making
health behavior
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
134
99
0.739
* Total i10 IndexRankings
Ranking Based On Selection: 12
![David Klahr](/user/assets/images/profile/no-profile-photo.png)
cognitive psychology
developmental psychology
cognitive development
science education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
127
60
0.472
* Total i10 IndexRankings
Ranking Based On Selection: 13
![Michael J Tarr](https://cdn.adscientificindex.com/pictures/bb/885676.jpg)
visual cognition
face recognition
object recognition
cognitive neuroscience
NeuroAI
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
125
78
0.624
* Total i10 IndexRankings
Ranking Based On Selection: 14
![David C Plaut](https://cdn.adscientificindex.com/pictures/58/894855.jpg)
Neural network modeling
Cognitive neuroscience
High-level vision
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
124
77
0.621
* Total i10 IndexRankings
Ranking Based On Selection: 15
![Lynne Reder](/user/assets/images/profile/no-profile-photo.png)
human memory
amnesia
computational models
recognition memory
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
123
74
0.602
* Total i10 IndexRankings
Ranking Based On Selection: 16
![David Creswell](https://cdn.adscientificindex.com/pictures/bc/902997.jpg)
Psychology
Health Neuroscience
Stress and Resilience
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
92
88
0.957
* Total i10 IndexRankings
Ranking Based On Selection: 17
![Brad Mahon](https://cdn.adscientificindex.com/pictures/08/882041.jpg)
Concept organization and representation in the brain
lexical access
high level vision
neural plasticity
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
82
67
0.817
* Total i10 IndexRankings
Ranking Based On Selection: 18
![Timothy Verstynen](https://cdn.adscientificindex.com/pictures/e8/894765.jpg)
synthetic psychology
neuroscience
action selection
exploration
computational neuroimaging
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
80
67
0.838
* Total i10 IndexRankings
Ranking Based On Selection: 19
![Brooke Feeney](https://cdn.adscientificindex.com/pictures/08/903019.jpg)
Social Psychology
Social Interaction
Relationships
Social Support
Attachment and Thriving
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
77
61
0.792
* Total i10 IndexRankings
Ranking Based On Selection: 20
![Kenneth Kotovsky](/user/assets/images/profile/no-profile-photo.png)
Cognitive psychology
engineering design
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
65
40
0.615
* Total i10 IndexRankings
Ranking Based On Selection: 21
![Julie Downs](https://cdn.adscientificindex.com/pictures/a3/894860.jpg)
judgment and decision making
risk perception and communication
social norms
behavioral intervention
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
63
42
0.667
* Total i10 IndexRankings
Ranking Based On Selection: 22
![Timothy A Keller](/user/assets/images/profile/no-profile-photo.png)
Psychology
Neuroscience
Brain Imaging
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
52
0.929
* Total i10 IndexRankings
Ranking Based On Selection: 23
![Anna Fisher](https://cdn.adscientificindex.com/pictures/2e/894863.jpg)
Cognitive Development
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
42
0.792
* Total i10 IndexRankings
Ranking Based On Selection: 24
![Robert Thibadeau](https://cdn.adscientificindex.com/pictures/1c/903125.jpg)
Cognitive Science
Robotics
Computer Security
Privacy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
11
0.212
* Total i10 IndexRankings
Ranking Based On Selection: 25
![Kasey Creswell](https://cdn.adscientificindex.com/pictures/c3/894864.jpg)
alcohol
smoking
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
45
44
0.978
John R Anderson
Carnegie Mellon University
Pittsburgh, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
459
227
0.495
Sheldon Cohen
Carnegie Mellon University
Pittsburgh, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
325
223
0.686
psychology
social psychology
psychoneuroimmunology
health psychology
social support
Brian Macwhinney
Carnegie Mellon University
Pittsburgh, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
321
197
0.614
Robert Siegler
Carnegie Mellon University
Pittsburgh, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
278
184
0.662
Cognitive Development
Mathematical Development
Children's Learning
Denise M Rousseau
Carnegie Mellon University
Pittsburgh, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
233
174
0.747
Psychological Contracts
Idiosyncratic Deals
Evidence Based Management
Organizational Behavior
Human Resource Management
Michael F Scheier
Carnegie Mellon University
Pittsburgh, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
193
143
0.741
Stress and Coping
Personality and Health
Adjustment to Chronic Disease
Self-Regulation and Health
Marcel Just
Carnegie Mellon University
Pittsburgh, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
191
129
0.675
neurosemantics
brain imaging
cognition
autism
Cleotilde Gonzalez
Carnegie Mellon University
Pittsburgh, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
163
112
0.687
dynamic decision making
cognitive modeling
cognitive engineering
cyberpsychology
HCI
Karen Adolph
Carnegie Mellon University
Pittsburgh, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
153
128
0.837
Christian Lebiere
Carnegie Mellon University
Pittsburgh, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
144
78
0.542
Cognitive Science
Artificial Intelligence
Decision Making
Robotics
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Gretchen Chapman
Carnegie Mellon University
Pittsburgh, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
134
99
0.739
David Klahr
Carnegie Mellon University
Pittsburgh, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
127
60
0.472
cognitive psychology
developmental psychology
cognitive development
science education
Michael J Tarr
Carnegie Mellon University
Pittsburgh, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
125
78
0.624
visual cognition
face recognition
object recognition
cognitive neuroscience
NeuroAI
David C Plaut
Carnegie Mellon University
Pittsburgh, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
124
77
0.621
Neural network modeling
Cognitive neuroscience
High-level vision
Lynne Reder
Carnegie Mellon University
Pittsburgh, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
123
74
0.602
human memory
amnesia
computational models
recognition memory
David Creswell
Carnegie Mellon University
Pittsburgh, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
92
88
0.957
Psychology
Health Neuroscience
Stress and Resilience
Brad Mahon
Carnegie Mellon University
Pittsburgh, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
82
67
0.817
Concept organization and representation in the brain
lexical access
high level vision
neural plasticity
Timothy Verstynen
Carnegie Mellon University
Pittsburgh, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
80
67
0.838
synthetic psychology
neuroscience
action selection
exploration
computational neuroimaging
Brooke Feeney
Carnegie Mellon University
Pittsburgh, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
77
61
0.792
Social Psychology
Social Interaction
Relationships
Social Support
Attachment and Thriving
Kenneth Kotovsky
Carnegie Mellon University
Pittsburgh, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
65
40
0.615
Julie Downs
Carnegie Mellon University
Pittsburgh, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
63
42
0.667
judgment and decision making
risk perception and communication
social norms
behavioral intervention
Timothy A Keller
Carnegie Mellon University
Pittsburgh, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
52
0.929
Anna Fisher
Carnegie Mellon University
Pittsburgh, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
42
0.792
Robert Thibadeau
Carnegie Mellon University
Pittsburgh, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
11
0.212
Cognitive Science
Robotics
Computer Security
Privacy
Kasey Creswell
Carnegie Mellon University
Pittsburgh, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
45
44
0.978