The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 197 sub-branches at global, national, and regional levels. These analyses are based on indicators such as the H-index, i10-index, and citation count, including their values from the last 6 years. As of Feb 01, 2025, the rankings are determined according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in their Beta phase. This is due to the exclusion of (870.053) scientists categorized under ‘Others’, whose profiles have yet to be determined, edited, or classified. As updates are made to these fields, the rankings will be adjusted accordingly. Note: Please keep this in mind while reviewing the rankings. For further details, explore our [University Subject Rankings].
* Total H IndexRankings
Ranking Based On Selection: 1
Environmental Science
Environmental Toxicology
Environmental Restoration
Waste Recycling
Aquaculture
Metrics
H-Index
i10 Index
Citation Counts
144
769
78,344
* Total H IndexRankings
Ranking Based On Selection: 2
science education
computers & education
educational technology
Metrics
H-Index
i10 Index
Citation Counts
128
401
57,806
* Total H IndexRankings
Ranking Based On Selection: 3
Immunology
Genetics
Infectious Diseases
Pediatrics
Metrics
H-Index
i10 Index
Citation Counts
122
952
96,050
* Total H IndexRankings
Ranking Based On Selection: 4
Educational Technology
Teacher education
Metrics
H-Index
i10 Index
Citation Counts
87
202
28,041
* Total H IndexRankings
Ranking Based On Selection: 5
Manajemen Pendidikan
Ilmu Pendidikan
Administrasi Pendidikan
Metrics
H-Index
i10 Index
Citation Counts
86
140
21,093
* Total H IndexRankings
Ranking Based On Selection: 6
educational philosophy and theory
Metrics
H-Index
i10 Index
Citation Counts
86
537
37,073
* Total H IndexRankings
Ranking Based On Selection: 7
Educational robots
Gesture-based learning
Game-based learning
Synchronous Teaching & Learning
Metrics
H-Index
i10 Index
Citation Counts
80
274
25,342
* Total H IndexRankings
Ranking Based On Selection: 8
cognitive psychology and Parenting
Metrics
H-Index
i10 Index
Citation Counts
80
172
39,592
* Total H IndexRankings
Ranking Based On Selection: 9
Education
Geography
Metrics
H-Index
i10 Index
Citation Counts
79
771
38,635
* Total H IndexRankings
Ranking Based On Selection: 10
education research
quantitative methods and data analytics
interdisciplinary research
Metrics
H-Index
i10 Index
Citation Counts
78
207
38,676
* Total H IndexRankings
Ranking Based On Selection: 11
Education
motivation
quantitative methods
Metrics
H-Index
i10 Index
Citation Counts
70
141
42,030
* Total H IndexRankings
Ranking Based On Selection: 12
exercise
sport
psychology
cognitive function
neuroscience
Metrics
H-Index
i10 Index
Citation Counts
66
127
13,965
* Total H IndexRankings
Ranking Based On Selection: 13
Education
Educational Leadership and Management
Metrics
H-Index
i10 Index
Citation Counts
65
204
9,629
* Total H IndexRankings
Ranking Based On Selection: 14
Teaching and research
Metrics
H-Index
i10 Index
Citation Counts
64
198
13,080
* Total H IndexRankings
Ranking Based On Selection: 15
Motivation
self-determination theory
achievement goals
implicit beliefs
talent development.
Metrics
H-Index
i10 Index
Citation Counts
62
150
14,708
* Total H IndexRankings
Ranking Based On Selection: 16
child/adolescent aggression
bullying and antisocial behavior
scale development and validation
Metrics
H-Index
i10 Index
Citation Counts
61
128
13,917
* Total H IndexRankings
Ranking Based On Selection: 17
reserach in science education. chemistry teaching
practical work
Metrics
H-Index
i10 Index
Citation Counts
61
132
25,170
* Total H IndexRankings
Ranking Based On Selection: 18
Educational Leadership
School Leadership Development and learning
Culture and School Leadership
Metrics
H-Index
i10 Index
Citation Counts
61
171
12,975
* Total H IndexRankings
Ranking Based On Selection: 19
Feedback
Metrics
H-Index
i10 Index
Citation Counts
60
92
21,883
* Total H IndexRankings
Ranking Based On Selection: 20
Statistical Discourse Analysis (SDA)
International comparisons of students
Inequality
Corruption
Metrics
H-Index
i10 Index
Citation Counts
60
149
18,715
* Total H IndexRankings
Ranking Based On Selection: 21
Eğitim Yönetimi
Liderlik
Eğitim Bilimleri
Educational Administration
Education
Metrics
H-Index
i10 Index
Citation Counts
60
126
11,333
* Total H IndexRankings
Ranking Based On Selection: 22
motivation
well-being
social and emotional learning
positive psychology/education
Metrics
H-Index
i10 Index
Citation Counts
58
173
11,295
* Total H IndexRankings
Ranking Based On Selection: 23
Gender and Human Resource Development
Metrics
H-Index
i10 Index
Citation Counts
58
300
22,220
* Total H IndexRankings
Ranking Based On Selection: 24
Gerontechnology
AI literacy
Gamification in Education
Inquiry learning
Social Media in Education
Metrics
H-Index
i10 Index
Citation Counts
57
153
13,709
* Total H IndexRankings
Ranking Based On Selection: 25
education management
leadership
education reform
teacher education
education research
Metrics
H-Index
i10 Index
Citation Counts
57
164
12,557
Wong Ming Hung
Metrics
H-Index
i10-Index
Citation Counts
144
769
78,344
Environmental Science
Environmental Toxicology
Environmental Restoration
Waste Recycling
Aquaculture
Chin Chung Tsai
Metrics
H-Index
i10-Index
Citation Counts
128
401
57,806
science education
computers & education
educational technology
Nima Rezaei
Metrics
H-Index
i10-Index
Citation Counts
122
952
96,050
Immunology
Genetics
Infectious Diseases
Pediatrics
Ching Sing Chai 蔡敬新
Metrics
H-Index
i10-Index
Citation Counts
87
202
28,041
Educational Technology
Teacher education
Opan Arifudin
Universitas Islam Nusantara
Bandung, Indonesia
Metrics
H-Index
i10-Index
Citation Counts
86
140
21,093
Manajemen Pendidikan
Ilmu Pendidikan
Administrasi Pendidikan
Michael A Peters
Beijing Normal University
Beijing, China
Metrics
H-Index
i10-Index
Citation Counts
86
537
37,073
Nian Shing Chen
Metrics
H-Index
i10-Index
Citation Counts
80
274
25,342
Educational robots
Gesture-based learning
Game-based learning
Synchronous Teaching & Learning
Saeedeh Toofani
Ferdowsi University of Mashhad
Mashhad, Iran
Metrics
H-Index
i10-Index
Citation Counts
80
172
39,592
OM Prakash
Kolhan University
Jharkhand, India
Metrics
H-Index
i10-Index
Citation Counts
79
771
38,635
Xitao Fan
Metrics
H-Index
i10-Index
Citation Counts
78
207
38,676
education research
quantitative methods and data analytics
interdisciplinary research
Hau Kit Tai|侯 傑泰, 侯 杰泰
Metrics
H-Index
i10-Index
Citation Counts
70
141
42,030
Education
motivation
quantitative methods
Yu-Kai Chang 張育愷
Metrics
H-Index
i10-Index
Citation Counts
66
127
13,965
exercise
sport
psychology
cognitive function
neuroscience
Osias Kit T. Kilag
PAU Excellencia Global Academy Foundation Inc.
Dumaguete City, Philippines
Metrics
H-Index
i10-Index
Citation Counts
65
204
9,629
Education
Educational Leadership and Management
T Satyanarayana
Metrics
H-Index
i10-Index
Citation Counts
64
198
13,080
Wang CKJ|Chee Keng John Wang, John Wang, Chee Keng Wang John
Nanyang Technological University
Jurong West, Singapore
Metrics
H-Index
i10-Index
Citation Counts
62
150
14,708
Motivation
self-determination theory
achievement goals
implicit beliefs
talent development.
Rebecca P Ang
Nanyang Technological University
Jurong West, Singapore
Metrics
H-Index
i10-Index
Citation Counts
61
128
13,917
child/adolescent aggression
bullying and antisocial behavior
scale development and validation
Avi Hofstein
Weizmann Institute of Science
Rehovot, Israel
Metrics
H-Index
i10-Index
Citation Counts
61
132
25,170
reserach in science education. chemistry teaching
practical work
Allan Walker
Metrics
H-Index
i10-Index
Citation Counts
61
171
12,975
Educational Leadership
School Leadership Development and learning
Culture and School Leadership
David Carless
University of Hong Kong
Pokfulam, Hong Kong
Metrics
H-Index
i10-Index
Citation Counts
60
92
21,883
Ming Ming Chiu
Metrics
H-Index
i10-Index
Citation Counts
60
149
18,715
Statistical Discourse Analysis (SDA)
International comparisons of students
Inequality
Corruption
Kürşad Yilmaz
Metrics
H-Index
i10-Index
Citation Counts
60
126
11,333
Eğitim Yönetimi
Liderlik
Eğitim Bilimleri
Educational Administration
Education
Ronnel B King
University of Macau
Taipa, Macao
Metrics
H-Index
i10-Index
Citation Counts
58
173
11,295
motivation
well-being
social and emotional learning
positive psychology/education
Ayaz Ahmad
Northern University - Pakistan
Nowshera, Pakistan
Metrics
H-Index
i10-Index
Citation Counts
58
300
22,220
Gender and Human Resource Development
Sam Chu
University of Hong Kong
Pokfulam, Hong Kong
Metrics
H-Index
i10-Index
Citation Counts
57
153
13,709
Gerontechnology
AI literacy
Gamification in Education
Inquiry learning
Social Media in Education
Yin Cheong Cheng
Metrics
H-Index
i10-Index
Citation Counts
57
164
12,557
education management
leadership
education reform
teacher education
education research