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: 51
Environmental pollution
Hydrology
Environmental education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
35
0.921
* Total i10 IndexRankings
Ranking Based On Selection: 52
Teacher education
Science education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
30
0.789
* Total i10 IndexRankings
Ranking Based On Selection: 53
Reading and Language
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
33
0.892
* Total i10 IndexRankings
Ranking Based On Selection: 54
Lesson Study
Knowledge Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
31
0.838
* Total i10 IndexRankings
Ranking Based On Selection: 55
Green skills
TVET
policy and curriculum development
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
24
0.649
* Total i10 IndexRankings
Ranking Based On Selection: 56
Statistical Physics
Disordered Systems
Combinatorial Optimization
Complex Networks
Recommender Systems
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
20
0.556
* Total i10 IndexRankings
Ranking Based On Selection: 57
Corporate Finance
FinTech
Household Finance
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
32
0.914
* Total i10 IndexRankings
Ranking Based On Selection: 58
Sports nutrition
carbohydrate metabolism
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
28
0.848
* Total i10 IndexRankings
Ranking Based On Selection: 59
Photocatalysis
Activation of Small Molecules
Photoactive Organometallic Materials
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
22
0.667
* Total i10 IndexRankings
Ranking Based On Selection: 60
Sociology of Education
Minority Education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
29
0.906
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* Total i10 IndexRankings
Ranking Based On Selection: 61
AI in Education
STEM Education
Learning Sciences
ICT-supported learning
Mobile Learning
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
28
0.875
* Total i10 IndexRankings
Ranking Based On Selection: 62
Literacy development and related difficulties
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
30
0.968
* Total i10 IndexRankings
Ranking Based On Selection: 63
Obesity
weight reduction
eating behaviour
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
23
0.742
* Total i10 IndexRankings
Ranking Based On Selection: 64
Socio-educational policy
Special & inclusive educational leadership
professional development
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
26
0.897
* Total i10 IndexRankings
Ranking Based On Selection: 65
Aging
Emotion
Well-being
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
26
0.897
* Total i10 IndexRankings
Ranking Based On Selection: 66
Reliability & survival analysis
Binary data
Statistical inference under censoring
Statistical computing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
24
0.828
* Total i10 IndexRankings
Ranking Based On Selection: 67
international education
international student mobility
cosmopolitanism
social class
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
28
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 68
second language vocabulary acquisition
CALL
MALL
corpus linguistics
corpus-based language pedagogy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
25
0.893
* Total i10 IndexRankings
Ranking Based On Selection: 69
Educational leadership
Educational policy
Middle leadership
Leader development
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
24
0.857
* Total i10 IndexRankings
Ranking Based On Selection: 70
music education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
21
0.750
* Total i10 IndexRankings
Ranking Based On Selection: 71
China
Hong Kong
south China
regional development
public policy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
9
0.321
* Total i10 IndexRankings
Ranking Based On Selection: 72
Marine molecular ecology
education for sustainability
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
24
0.923
* Total i10 IndexRankings
Ranking Based On Selection: 73
language assessment
academic writing in English
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
24
0.923
* Total i10 IndexRankings
Ranking Based On Selection: 74
Formative assessment
Self-concept
Achievement emotions
Learning and motivation
Positive youth development
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
24
0.923
* Total i10 IndexRankings
Ranking Based On Selection: 75
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
22
0.846
Lincoln Fok
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
35
0.921
Environmental pollution
Hydrology
Environmental education
Cheng May Hung May
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
30
0.789
Teacher education
Science education
Xiuhong Tong
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
33
0.892
Eric CK Cheng
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
31
0.838
Margarita Pavlova
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
24
0.649
Green skills
TVET
policy and curriculum development
Bill Chi Ho Yeung
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
20
0.556
Statistical Physics
Disordered Systems
Combinatorial Optimization
Complex Networks
Recommender Systems
Weiqiang Tan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
32
0.914
Corporate Finance
FinTech
Household Finance
Fenghua Sun
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
28
0.848
Sports nutrition
carbohydrate metabolism
Chi Fai Leung
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
22
0.667
Photocatalysis
Activation of Small Molecules
Photoactive Organometallic Materials
Gao Fang
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
29
0.906
Sociology of Education
Minority Education
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Daner Sun
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
28
0.875
AI in Education
STEM Education
Learning Sciences
ICT-supported learning
Mobile Learning
Duo Liu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
30
0.968
Literacy development and related difficulties
Louisa My Chung
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
23
0.742
Obesity
weight reduction
eating behaviour
Elson Szeto
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
26
0.897
Socio-educational policy
Special & inclusive educational leadership
professional development
Da Jiang
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
26
0.897
Man Ho Ling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
24
0.828
Reliability & survival analysis
Binary data
Statistical inference under censoring
Statistical computing
Ewan Wright
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
28
1.000
international education
international student mobility
cosmopolitanism
social class
Qing Ma
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
25
0.893
second language vocabulary acquisition
CALL
MALL
corpus linguistics
corpus-based language pedagogy
Darren A Bryant
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
24
0.857
Educational leadership
Educational policy
Middle leadership
Leader development
Bo Wah Leung
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
21
0.750
Peter TY Cheung
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
9
0.321
China
Hong Kong
south China
regional development
public policy
Cheang Chi Chiu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
24
0.923
Marine molecular ecology
education for sustainability
Qin Xie
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
24
0.923
language assessment
academic writing in English
Lan Yang
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
24
0.923
Formative assessment
Self-concept
Achievement emotions
Learning and motivation
Positive youth development
Sum Kwing Cheung
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
22
0.846