The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 211 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 5 years. As of Jan 07, 2026, 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 (1.131.927) 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].
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educational technology | Information Systems | Metaverse | e-commerce | Technology Adoptio
H-Index Metrics
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H-Index52
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i10 Index108
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Citation Counts9,415
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Mathematics education | Teaching and Learning | Curriculum and Instructions | Evaluation | TIMSS
H-Index Metrics
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H-Index29
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i10 Index48
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Citation Counts3,082
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Higher education administration | educational administration | educational leadershi
H-Index Metrics
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H-Index19
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i10 Index31
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Citation Counts1,949
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e-Learning | Web-Based Learning | e-Content | Educational Technology | Learning Management System
H-Index Metrics
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H-Index14
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i10 Index17
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Citation Counts736
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/ Educational Technology / E-learning / Computer-based learning / Multimedia / Human Informatio
H-Index Metrics
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H-Index12
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i10 Index14
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Citation Counts841
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Teaching English as Foreign Language(tefl) Computer Assisted Language Learning(CALL) Evaluation Methods and Curricul
H-Index Metrics
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H-Index11
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i10 Index12
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Citation Counts406
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Gifted Education | Teaching Thinking | Creativity | Emotional Intelligenc
H-Index Metrics
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H-Index11
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i10 Index12
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Citation Counts892
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