Productivity Rankings is a unique service offered only by “AD Scientific Index”. This is a ranking system derived from the i10 index in order to show the productivity of the scientist in publishing scientific articles of value. Productivity Rankings is an instrument that lists productive scientists in a given area, discipline, university, and country and can guide the development of meaningful incentives and academic policies. The world rankings, regional rankings, and university rankings of scientists in this table are developed based on the total i10 index. Additionally, click to view the special rankings based on Productivity Rankings: 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".
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :1
Positive Psychology
Learned Helplessness
Prospection
Depression
Optimism
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
570
366
0.642
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :2
Pediatric psychology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
9
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :3
computational vision
fMRI
low vision
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :4
Health communications
positive psychology
creativity
clinical psychology
public health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
Martin Seligman
Nemours Children's Health System
Wilmington, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
570
366
0.642
Positive Psychology
Learned Helplessness
Prospection
Depression
Optimism
Nicole M. Ruppe|Nicole M. Ruppe
Nemours Children's Health System
Wilmington, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
9
1.000
Cheng Qiu
Nemours Children's Health System
Wilmington, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
Jeanette G. Elstein
Nemours Children's Health System
Wilmington, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
Health communications
positive psychology
creativity
clinical psychology
public health