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" (873,864 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
Ruofei Zhang
technology-enhanced language learning
game-based learning
self-regulated learning
Metrics
H-Index
i10 Index
Citation
19
22
1,192
* Rankings
Ranking Based On Selection :4
Hui King Fai Sammy
Outcomes of learning in PVHE
educational assessment and evaluation
curriculum and teacher leadership
Metrics
H-Index
i10 Index
Citation
17
24
992
* Rankings
Ranking Based On Selection :5
Lan Yang
Formative assessment
Self-concept
Achievement emotions
Learning and motivation
Positive youth development
Metrics
H-Index
i10 Index
Citation
16
23
1,113
Hanyu Xiao
corruption
public budgeting
government transparency
accountability
Metrics
H-Index
i10 Index
Citation
11
14
383
* Rankings
Ranking Based On Selection :10
Lee, Theodore Tai Hoi
Middle Leadership
Educational Leadership
Teacher Professional Development
Metrics
H-Index
i10 Index
Citation
10
10
433
Ngar-Sze Lau
mindfulness
mental health
spirituality
Metrics
H-Index
i10 Index
Citation
8
6
489
Rankings
Ranking Based On Selection: 1
Ruofei Zhang
Metrics
H-Index
i10 Index
Citation Counts
19
22
1,192
technology-enhanced language learning
game-based learning
self-regulated learning
Rankings
Ranking Based On Selection: 2
Sum Kwing Cheung
Metrics
H-Index
i10 Index
Citation Counts
19
26
940
Rankings
Ranking Based On Selection: 3
Chi Hung Leung
Metrics
H-Index
i10 Index
Citation Counts
19
23
886
Rankings
Ranking Based On Selection: 4
Hui King Fai Sammy
Metrics
H-Index
i10 Index
Citation Counts
17
24
992
Outcomes of learning in PVHE
educational assessment and evaluation
curriculum and teacher leadership
Rankings
Ranking Based On Selection: 5
Lan Yang
Metrics
H-Index
i10 Index
Citation Counts
16
23
1,113
Formative assessment
Self-concept
Achievement emotions
Learning and motivation
Positive youth development
Rankings
Ranking Based On Selection: 6
Ping Kwan Fok
Metrics
H-Index
i10 Index
Citation Counts
13
13
885
Rankings
Ranking Based On Selection: 7
Chrysa Keung
Metrics
H-Index
i10 Index
Citation Counts
12
15
564
Rankings
Ranking Based On Selection: 8
Yen Na Yum
Metrics
H-Index
i10 Index
Citation Counts
12
14
478
Rankings
Ranking Based On Selection: 9
Hanyu Xiao
Metrics
H-Index
i10 Index
Citation Counts
11
14
383
corruption
public budgeting
government transparency
accountability
Rankings
Ranking Based On Selection: 10
Lee, Theodore Tai Hoi
Metrics
H-Index
i10 Index
Citation Counts
10
10
433
Middle Leadership
Educational Leadership
Teacher Professional Development
Rankings
Ranking Based On Selection: 11
Hung Kit Fok
Metrics
H-Index
i10 Index
Citation Counts
8
7
455
Rankings
Ranking Based On Selection: 12
Ngar-Sze Lau
Metrics
H-Index
i10 Index
Citation Counts
8
6
489
mindfulness
mental health
spirituality