Top 100 Scientists

World Top 100 Scientists 2025

Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, ASEAN, EECA, and BRICS based on total H-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, Social Sciences, Art and Humanities Rankings and Social Sciences and Humanities Rankings BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (870,057 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.

* Rankings
Ranking Based On Selection: 1
Barry Fraser
learning environments
educational evaluation
science education
Metrics
H-Index
i10 Index
Citation
124
388
52,965
* Rankings
Ranking Based On Selection: 2
David Treagust
Science Education
Conceptual change
Multiple representations
Chemistry education
Metrics
H-Index
i10 Index
Citation
103
293
45,265
* Rankings
Ranking Based On Selection: 4
Lynne Roberts
learning and teaching
public attitudes
Metrics
H-Index
i10 Index
Citation
51
128
8,720
* Rankings
Ranking Based On Selection: 5
Myint Swe Khine
Teacher education
Science of Learning
Instructional Psychology and Technology
Science education
Metrics
H-Index
i10 Index
Citation
44
95
6,999
* Rankings
Ranking Based On Selection: 7
Rhonda Oliver
Second language acquisition
child language and learning
education
Aboriginal education
Metrics
H-Index
i10 Index
Citation
40
87
8,533
* Rankings
Ranking Based On Selection: 8
Sarah O'Shea
Educational equity
access and participation
Metrics
H-Index
i10 Index
Citation
33
58
4,372
Richard K Lowe
Learning from animations
comprehension of dynamic visualizations
Metrics
H-Index
i10 Index
Citation
32
64
6,513

Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast! 

* Rankings
Ranking Based On Selection: 11
Kok Sing Tang
Science Education
Multimodality
Disciplinary Literacy
Classroom Discourse
AIED
Metrics
H-Index
i10 Index
Citation
28
47
2,023
* Rankings
Ranking Based On Selection: 13
Jennifer Howell
Global Engagement
International Education
Online Learning
Digital Technologies
Globalisation
Metrics
H-Index
i10 Index
Citation
24
31
2,716
* Rankings
Ranking Based On Selection: 14
Karen Murcia
STEM Education
Digital Technologies
Pedagogy
Metrics
H-Index
i10 Index
Citation
23
37
1,636
* Rankings
Ranking Based On Selection: 15
Julia Anwar Mchenry
the arts
regional development
mental health promotion
social and emotional wellbeing
Metrics
H-Index
i10 Index
Citation
18
23
933
* Rankings
Ranking Based On Selection: 16
Eva Dobozy
Teacher Education
Educational Technology
Educational Psychology
Early Childhood
Metrics
H-Index
i10 Index
Citation
16
23
1,684
* Rankings
Ranking Based On Selection: 18
Lina Pelliccione
technology
teacher education
innovation adoption
Metrics
H-Index
i10 Index
Citation
15
19
1,186
* Rankings
Ranking Based On Selection: 20
Noraisikin Sabani
Teaching and Learning
Personalized Learning
Islamic Pedagogy
Socio-Cultural Studies
Metrics
H-Index
i10 Index
Citation
7
7
659
Thu-Nguyet Huynh Luna
Cognitive Psycholinguistics
Individual Differences
Educational Technology
Second Language Acquisition
Multimodality
Metrics
H-Index
i10 Index
Citation
6
5
82
Jia White
Teacher education
Curriculum development
Inclusive education and diversity
Metrics
H-Index
i10 Index
Citation
4
2
66
Samsu Alam|Samsu Alam Maddussila
Education
Educational leadership
Educational Policy
Curriculum
Gender
Metrics
H-Index
i10 Index
Citation
3
1
130
Matthew P Sinclair
education policy
globalisation
school funding
Metrics
H-Index
i10 Index
Citation
2
1
24
* Rankings
Ranking Based On Selection: 27
Anita Jimmie
Education
Educational Technology
Student Engagement
Metrics
H-Index
i10 Index
Citation
2
0
10
Allan Hua Heng, Sim
Education
Biocarbon
Control & Optimisation
Carbon capture
Adsorption
Metrics
H-Index
i10 Index
Citation
2
0
10
Rankings
Ranking Based On Selection: 1
Barry Fraser
Metrics
H-Index
i10 Index
Citation Counts
124
388
52,965
learning environments
educational evaluation
science education
Rankings
Ranking Based On Selection: 2
David Treagust
Metrics
H-Index
i10 Index
Citation Counts
103
293
45,265
Science Education
Conceptual change
Multiple representations
Chemistry education
Rankings
Ranking Based On Selection: 3
Leonie j Rennie
Metrics
H-Index
i10 Index
Citation Counts
55
133
12,618
Rankings
Ranking Based On Selection: 4
Lynne Roberts
Metrics
H-Index
i10 Index
Citation Counts
51
128
8,720
Rankings
Ranking Based On Selection: 5
Myint Swe Khine
Metrics
H-Index
i10 Index
Citation Counts
44
95
6,999
Teacher education
Science of Learning
Instructional Psychology and Technology
Science education
Rankings
Ranking Based On Selection: 6
Jill Aldridge
Metrics
H-Index
i10 Index
Citation Counts
43
78
9,039
Rankings
Ranking Based On Selection: 7
Rhonda Oliver
Metrics
H-Index
i10 Index
Citation Counts
40
87
8,533
Second language acquisition
child language and learning
education
Aboriginal education
Rankings
Ranking Based On Selection: 8
Sarah O'Shea
Metrics
H-Index
i10 Index
Citation Counts
33
58
4,372
Educational equity
access and participation
Rankings
Ranking Based On Selection: 9
Richard K Lowe
Metrics
H-Index
i10 Index
Citation Counts
32
64
6,513
Learning from animations
comprehension of dynamic visualizations
Rankings
Ranking Based On Selection: 10
Susan Beltman
Metrics
H-Index
i10 Index
Citation Counts
30
44
5,490

Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast! 

Rankings
Ranking Based On Selection: 11
Kok Sing Tang
Metrics
H-Index
i10 Index
Citation Counts
28
47
2,023
Science Education
Multimodality
Disciplinary Literacy
Classroom Discourse
AIED
Rankings
Ranking Based On Selection: 12
P John Williams
Metrics
H-Index
i10 Index
Citation Counts
27
68
3,620
Rankings
Ranking Based On Selection: 13
Jennifer Howell
Metrics
H-Index
i10 Index
Citation Counts
24
31
2,716
Global Engagement
International Education
Online Learning
Digital Technologies
Globalisation
Rankings
Ranking Based On Selection: 14
Karen Murcia
Metrics
H-Index
i10 Index
Citation Counts
23
37
1,636
STEM Education
Digital Technologies
Pedagogy
Rankings
Ranking Based On Selection: 15
Julia Anwar Mchenry
Metrics
H-Index
i10 Index
Citation Counts
18
23
933
the arts
regional development
mental health promotion
social and emotional wellbeing
Rankings
Ranking Based On Selection: 16
Eva Dobozy
Metrics
H-Index
i10 Index
Citation Counts
16
23
1,684
Teacher Education
Educational Technology
Educational Psychology
Early Childhood
Rankings
Ranking Based On Selection: 17
Rachel Sheffield
Metrics
H-Index
i10 Index
Citation Counts
15
22
1,249
Rankings
Ranking Based On Selection: 18
Lina Pelliccione
Metrics
H-Index
i10 Index
Citation Counts
15
19
1,186
technology
teacher education
innovation adoption
Rankings
Ranking Based On Selection: 19
Martin Cooper
Metrics
H-Index
i10 Index
Citation Counts
12
14
744
Rankings
Ranking Based On Selection: 20
Noraisikin Sabani
Metrics
H-Index
i10 Index
Citation Counts
7
7
659
Teaching and Learning
Personalized Learning
Islamic Pedagogy
Socio-Cultural Studies
Rankings
Ranking Based On Selection: 21
Thu-Nguyet Huynh Luna
Metrics
H-Index
i10 Index
Citation Counts
6
5
82
Cognitive Psycholinguistics
Individual Differences
Educational Technology
Second Language Acquisition
Multimodality
Rankings
Ranking Based On Selection: 22
Jaci Mason
Metrics
H-Index
i10 Index
Citation Counts
6
3
287
Rankings
Ranking Based On Selection: 23
Sonja Kuzich
Metrics
H-Index
i10 Index
Citation Counts
5
5
130
Rankings
Ranking Based On Selection: 24
Jia White
Metrics
H-Index
i10 Index
Citation Counts
4
2
66
Teacher education
Curriculum development
Inclusive education and diversity
Rankings
Ranking Based On Selection: 25
Samsu Alam|Samsu Alam Maddussila
Metrics
H-Index
i10 Index
Citation Counts
3
1
130
Education
Educational leadership
Educational Policy
Curriculum
Gender
Rankings
Ranking Based On Selection: 26
Matthew P Sinclair
Metrics
H-Index
i10 Index
Citation Counts
2
1
24
education policy
globalisation
school funding
Rankings
Ranking Based On Selection: 27
Anita Jimmie
Metrics
H-Index
i10 Index
Citation Counts
2
0
10
Education
Educational Technology
Student Engagement
Rankings
Ranking Based On Selection: 28
Allan Hua Heng, Sim
Metrics
H-Index
i10 Index
Citation Counts
2
0
10
Education
Biocarbon
Control & Optimisation
Carbon capture
Adsorption