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 04, 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 (0) 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].
Rankings
applied linguistics | sociolinguistics | linguistic rights | language and identity | language and gende
H-Index Metrics
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H-Index24
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i10 Index39
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Citation Counts1,964
Rankings
Language Policy | English Medium Instruction | Sociology of Language | Bilingual Educatio
H-Index Metrics
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H-Index24
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i10 Index34
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Citation Counts2,049
Rankings
Rankings
Language | ELT | TESL | Applied Linguistics | Educational Technolog
H-Index Metrics
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H-Index18
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i10 Index25
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Citation Counts1,689
Rankings
ELT | Applied Linguistics | Socio-linguistics | Phonetics | Phonolg
H-Index Metrics
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H-Index17
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i10 Index26
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Citation Counts1,318
Rankings
TESOL | applied linguistics | higher education | graduate employability | international business communicatio
H-Index Metrics
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H-Index16
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i10 Index26
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Citation Counts893
Rankings
Applied Linguistics and TESOL | Artificial Intelligence | EdTech | Teacher Educatio
H-Index Metrics
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H-Index16
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i10 Index21
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Citation Counts575
Rankings
Religions and Environment | Eco-theology | Islamic Environmental Ethics | Religions and Social Security | Religions and Social Just
H-Index Metrics
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H-Index12
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i10 Index13
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Citation Counts307
Rankings
AI Education | TESL | Applied linguistics | Professionalism | EdTech Pedagogie
H-Index Metrics
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H-Index12
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i10 Index14
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Citation Counts625
Rankings
Language testing and assessment | Teachers' professional development and learning | EFL materia
H-Index Metrics
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H-Index12
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i10 Index13
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Citation Counts440
Rankings
TESOL | Applied Linguistics | SLA and English Literatur
H-Index Metrics
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H-Index11
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i10 Index15
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Citation Counts354
Rankings
Translanguaging | Linguistics | Language education | Bilingualis
H-Index Metrics
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H-Index11
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i10 Index12
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Citation Counts337
Rankings
Discourse analysis | Conversation analysis | Education and Language policy studie
H-Index Metrics
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H-Index11
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i10 Index13
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Citation Counts419
Rankings
Rankings
Bilingualism in Bangladesh | Sociolinguistics | Culture & Languag
H-Index Metrics
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H-Index9
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i10 Index9
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Citation Counts376
Rankings
TESOL | English for Academic Purposes | Second Language Writing | Educational Technology | Learner Autonom
H-Index Metrics
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H-Index9
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i10 Index9
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Citation Counts492
Rankings
Literature | Translation | Women's Studies | Folk Culture | Textile Art
H-Index Metrics
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H-Index9
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i10 Index9
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Citation Counts374
Rankings
Learning Theory | Second Language Acquisition | Assessment in Education | TESOL Method
H-Index Metrics
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H-Index8
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i10 Index8
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Citation Counts499
Rankings
Rankings
Teaching second language skills | maritime English | critical pedagogy | post-method pedagog
H-Index Metrics
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H-Index8
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i10 Index7
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Citation Counts209
Rankings
Rankings
Learner Autonomy | Interactive Teaching-Learning | English Language Teaching and Learning within and beyond Native Country | Pedag
H-Index Metrics
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H-Index7
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i10 Index6
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Citation Counts221
Rankings
Applied Linguistics | language teacher education | EFL - ESL | TESO
H-Index Metrics
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H-Index7
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i10 Index6
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Citation Counts162
Rankings
Rankings
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