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" (870,053 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
Alexander Renkl
Educational Psychology
Educational Research
Instructional Design
Metrics
H-Index
i10 Index
Citation
90
297
38,642
Joerg Wittwer
Educational Psychology
Instructional Design
Autism
Metrics
H-Index
i10 Index
Citation
30
51
3,332
Inga Glogger Frey geb Glogger|Inga Glogger
educational psychology
instructional design
learning and instruction
Metrics
H-Index
i10 Index
Citation
18
23
2,037
Christian Burkhart
instructional design
writing
educational psychology
Metrics
H-Index
i10 Index
Citation
6
6
199
Rankings
Ranking Based On Selection: 1
Alexander Renkl
Metrics
H-Index
i10 Index
Citation Counts
90
297
38,642
Educational Psychology
Educational Research
Instructional Design
Rankings
Ranking Based On Selection: 2
Joerg Wittwer
Metrics
H-Index
i10 Index
Citation Counts
30
51
3,332
Educational Psychology
Instructional Design
Autism
Rankings
Ranking Based On Selection: 3
Inga Glogger Frey geb Glogger|Inga Glogger
Metrics
H-Index
i10 Index
Citation Counts
18
23
2,037
educational psychology
instructional design
learning and instruction
Rankings
Ranking Based On Selection: 4
Ai Miyamoto
Metrics
H-Index
i10 Index
Citation Counts
9
8
449
Rankings
Ranking Based On Selection: 5
Christian Burkhart
Metrics
H-Index
i10 Index
Citation Counts
6
6
199
instructional design
writing
educational psychology