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,
- Make strategic, data-driven decisions to enhance performance.
* Total i10 IndexRankings
Ranking Based On Selection: 1
Environmental Science
Environmental Toxicology
Environmental Restoration
Waste Recycling
Aquaculture
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
769
535
0.696
* Total i10 IndexRankings
Ranking Based On Selection: 2
Inorganic and physical chemistry
spectroscopy
energy transfer
environmental chemistry and
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
246
77
0.313
* Total i10 IndexRankings
Ranking Based On Selection: 3
education research
quantitative methods and data analytics
interdisciplinary research
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
207
171
0.826
* Total i10 IndexRankings
Ranking Based On Selection: 4
Educational Technology
Teacher education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
202
169
0.837
* Total i10 IndexRankings
Ranking Based On Selection: 5
Cross-cultural studies of learning and motivation
self-processes in learning
educational psychology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
177
91
0.514
* Total i10 IndexRankings
Ranking Based On Selection: 6
Educational Leadership
School Leadership Development and learning
Culture and School Leadership
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
171
101
0.591
* Total i10 IndexRankings
Ranking Based On Selection: 7
education management
leadership
education reform
teacher education
education research
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
164
60
0.366
* Total i10 IndexRankings
Ranking Based On Selection: 8
Mobile learning
cognitive perturbation
IT leadership
simulations and modeling
socio-cognition
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
159
71
0.447
* Total i10 IndexRankings
Ranking Based On Selection: 9
Gerontechnology
AI literacy
Gamification in Education
Inquiry learning
Social Media in Education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
153
123
0.804
* Total i10 IndexRankings
Ranking Based On Selection: 10
Statistical Discourse Analysis (SDA)
International comparisons of students
Inequality
Corruption
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
149
128
0.859
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* Total i10 IndexRankings
Ranking Based On Selection: 11
Curriculum policy and theory with a special interest in citizenship education. Assessment and its cultural contexts
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
148
76
0.514
* Total i10 IndexRankings
Ranking Based On Selection: 12
Child development
early childhood education
developmental psychology
education
educational psychology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
143
117
0.818
* Total i10 IndexRankings
Ranking Based On Selection: 13
Education
motivation
quantitative methods
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
141
92
0.652
* Total i10 IndexRankings
Ranking Based On Selection: 14
teacher emotion
teacher learning
curriculum reform
learning environments
teaching & learning in higher education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
140
103
0.736
* Total i10 IndexRankings
Ranking Based On Selection: 15
Formulation
PKPD
ophthalmic delivery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
137
82
0.599
* Total i10 IndexRankings
Ranking Based On Selection: 16
Computational Intelligence
Educational Data Science
Learning Technology
AI in Education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
136
106
0.779
* Total i10 IndexRankings
Ranking Based On Selection: 17
Learning Disabilities
Literacy Development
Cognitive-Emotional Development
Mental Wellness
Family Relationships
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
121
107
0.884
* Total i10 IndexRankings
Ranking Based On Selection: 18
Rasch measurement
Item response theory
Psychometrics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
115
66
0.574
* Total i10 IndexRankings
Ranking Based On Selection: 19
School Counseling
School Psychology
Career Development
Inclusive Education
Gifted Education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
114
83
0.728
* Total i10 IndexRankings
Ranking Based On Selection: 20
Sports Nutrition
Physical Activity and Sedentary Behaviour
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
113
80
0.708
* Total i10 IndexRankings
Ranking Based On Selection: 21
education
education policy
sociology of education
China
Asia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
110
46
0.418
* Total i10 IndexRankings
Ranking Based On Selection: 22
Exercise Physiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
104
78
0.750
* Total i10 IndexRankings
Ranking Based On Selection: 23
Learning Analytics
Human-Computer Interaction
Music and Emotion
Cultural Heritage
Education Technology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
97
70
0.722
* Total i10 IndexRankings
Ranking Based On Selection: 24
Philosophy of Education
Global Studies in Education
Civic Education
Curriculum Studies
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
96
87
0.906
* Total i10 IndexRankings
Ranking Based On Selection: 25
Educational Technology
Knowledge Management
e-Learning
Information Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
95
75
0.789
Wong Ming Hung
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
769
535
0.696
Environmental Science
Environmental Toxicology
Environmental Restoration
Waste Recycling
Aquaculture
Peter Tanner
Hong Kong Baptist University
Kowloon, Hong Kong
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
246
77
0.313
Inorganic and physical chemistry
spectroscopy
energy transfer
environmental chemistry and
Xitao Fan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
207
171
0.826
education research
quantitative methods and data analytics
interdisciplinary research
Ching Sing Chai 蔡敬新
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
202
169
0.837
Educational Technology
Teacher education
Dennis M Mcinerney
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
177
91
0.514
Cross-cultural studies of learning and motivation
self-processes in learning
educational psychology
Allan Walker
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
171
101
0.591
Educational Leadership
School Leadership Development and learning
Culture and School Leadership
Yin Cheong Cheng
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
164
60
0.366
education management
leadership
education reform
teacher education
education research
Sandy SC Li
Hong Kong Baptist University
Kowloon, Hong Kong
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
159
71
0.447
Mobile learning
cognitive perturbation
IT leadership
simulations and modeling
socio-cognition
Sam Chu
University of Hong Kong
Pokfulam, Hong Kong
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
153
123
0.804
Gerontechnology
AI literacy
Gamification in Education
Inquiry learning
Social Media in Education
Ming Ming Chiu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
149
128
0.859
Statistical Discourse Analysis (SDA)
International comparisons of students
Inequality
Corruption
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Kerry J Kennedy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
148
76
0.514
Curriculum policy and theory with a special interest in citizenship education. Assessment and its cultural contexts
Nirmala Rao
University of Hong Kong
Pokfulam, Hong Kong
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
143
117
0.818
Child development
early childhood education
developmental psychology
education
educational psychology
Hau Kit Tai|侯 傑泰, 侯 杰泰
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
141
92
0.652
Education
motivation
quantitative methods
Hongbiao Yin 尹弘飚
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
140
103
0.736
teacher emotion
teacher learning
curriculum reform
learning environments
teaching & learning in higher education
Qingqing Li
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
137
82
0.599
Formulation
PKPD
ophthalmic delivery
Fu Lee Wang
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
136
106
0.779
Computational Intelligence
Educational Data Science
Learning Technology
AI in Education
Chung Kevin Kien Hoa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
121
107
0.884
Learning Disabilities
Literacy Development
Cognitive-Emotional Development
Mental Wellness
Family Relationships
Wen Chung Wang
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
115
66
0.574
Rasch measurement
Item response theory
Psychometrics
Mantak Yuen
University of Hong Kong
Pokfulam, Hong Kong
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
114
83
0.728
School Counseling
School Psychology
Career Development
Inclusive Education
Gifted Education
Stephen Heung Sang Wong
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
113
80
0.708
Sports Nutrition
Physical Activity and Sedentary Behaviour
Gerard Postiglione
University of Hong Kong
Pokfulam, Hong Kong
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
110
46
0.418
education
education policy
sociology of education
China
Asia
Parco M Siu
University of Hong Kong
Pokfulam, Hong Kong
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
104
78
0.750
Xiao Hu
University of Hong Kong
Pokfulam, Hong Kong
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
97
70
0.722
Learning Analytics
Human-Computer Interaction
Music and Emotion
Cultural Heritage
Education Technology
Liz Jackson
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
96
87
0.906
Philosophy of Education
Global Studies in Education
Civic Education
Curriculum Studies
Minhong Wang
University of Hong Kong
Pokfulam, Hong Kong
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
95
75
0.789
Educational Technology
Knowledge Management
e-Learning
Information Management