The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 197 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 6 years. As of Feb 03, 2025, 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 (870.057) 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].
* Total H IndexRankings
Ranking Based On Selection: 1
applied linguistics
sociolinguistics
linguistic rights
language and identity
language and gender
Metrics
H-Index
i10 Index
Citation Counts
23
37
1,720
* Total H IndexRankings
Ranking Based On Selection: 2
Language Policy
English Medium Instruction
Sociology of Language
Bilingual Education
Metrics
H-Index
i10 Index
Citation Counts
22
30
1,554
* Total H IndexRankings
Ranking Based On Selection: 3
History
Migration
Identity
Culture
Metrics
H-Index
i10 Index
Citation Counts
20
26
1,588
* Total H IndexRankings
Ranking Based On Selection: 4
ELT
TESL
Applied Linguistics
Educational Technology
Metrics
H-Index
i10 Index
Citation Counts
18
24
1,131
* Total H IndexRankings
Ranking Based On Selection: 5
TESOL
applied linguistics
higher education
graduate employability
international business communication
Metrics
H-Index
i10 Index
Citation Counts
15
22
666
* Total H IndexRankings
Ranking Based On Selection: 6
ELT
Applied Linguistics
Socio-linguistics
Phonetics
Phonolgy
Metrics
H-Index
i10 Index
Citation Counts
15
20
980
* Total H IndexRankings
Ranking Based On Selection: 7
TESL
applied linguistics
policy and planning
professional development
EdTech Pedagogies
Metrics
H-Index
i10 Index
Citation Counts
12
14
622
* Total H IndexRankings
Ranking Based On Selection: 8
Language testing and assessment
Teachers' professional development and learning
EFL material
Metrics
H-Index
i10 Index
Citation Counts
11
11
360
* Total H IndexRankings
Ranking Based On Selection: 9
Translanguaging
Linguistics
Language education
Bilingualism
Metrics
H-Index
i10 Index
Citation Counts
10
10
239
* Total H IndexRankings
Ranking Based On Selection: 10
Bilingualism in Bangladesh
Sociolinguistics
Culture & Language
Metrics
H-Index
i10 Index
Citation Counts
9
9
321
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* Total H IndexRankings
Ranking Based On Selection: 11
Religions and Environment
Eco-theology
Islamic Environmental Ethics
Religions and Social Security
Religions and Social Justi
Metrics
H-Index
i10 Index
Citation Counts
9
9
201
* Total H IndexRankings
Ranking Based On Selection: 12
TESOL
English for Academic Purposes
Second Language Writing
Educational Technology
Learner Autonomy
Metrics
H-Index
i10 Index
Citation Counts
9
9
384
* Total H IndexRankings
Ranking Based On Selection: 13
Applied Linguistics and English language education
Metrics
H-Index
i10 Index
Citation Counts
9
9
327
* Total H IndexRankings
Ranking Based On Selection: 14
Discourse analysis
Conversation analysis
Education and Language policy studies
Metrics
H-Index
i10 Index
Citation Counts
9
9
305
* Total H IndexRankings
Ranking Based On Selection: 15
Literature
Translation
Women's Studies
Folk Culture
Textile Arts
Metrics
H-Index
i10 Index
Citation Counts
9
8
347
* Total H IndexRankings
Ranking Based On Selection: 16
philosophy
political economy
Metrics
H-Index
i10 Index
Citation Counts
9
7
217
* Total H IndexRankings
Ranking Based On Selection: 17
Applied Linguistics and TESOL
Metrics
H-Index
i10 Index
Citation Counts
8
7
218
* Total H IndexRankings
Ranking Based On Selection: 18
TESOL
Applied Linguistics
SLA and English Literature
Metrics
H-Index
i10 Index
Citation Counts
8
7
210
* Total H IndexRankings
Ranking Based On Selection: 19
Interfaith Dialogue
Islam
Peace-building
Theology
Metrics
H-Index
i10 Index
Citation Counts
8
8
172
* Total H IndexRankings
Ranking Based On Selection: 20
Learning Theory
Second Language Acquisition
Assessment in Education
TESOL Methods
Metrics
H-Index
i10 Index
Citation Counts
7
6
342
* Total H IndexRankings
Ranking Based On Selection: 21
ELT
English Literature
Basic Language Skills
Liberation War
History
Metrics
H-Index
i10 Index
Citation Counts
7
6
156
* Total H IndexRankings
Ranking Based On Selection: 22
Learner Autonomy
Interactive Teaching-Learning
English Language Teaching and Learning within and beyond Native Country
Pedago
Metrics
H-Index
i10 Index
Citation Counts
7
6
177
* Total H IndexRankings
Ranking Based On Selection: 23
South and Southeast Asian archaeology
community archaeology
maritime archaeology
cultural heritage management
heritage policy and law
Metrics
H-Index
i10 Index
Citation Counts
7
5
122
* Total H IndexRankings
Ranking Based On Selection: 24
Sociolinguistics and SLA
Metrics
H-Index
i10 Index
Citation Counts
6
6
467
* Total H IndexRankings
Ranking Based On Selection: 25
Teaching second language skills
maritime English
critical pedagogy
post-method pedagogy
Metrics
H-Index
i10 Index
Citation Counts
6
6
166
Shaila Sultana
University of Dhaka
Dhaka, Bangladesh
Metrics
H-Index
i10-Index
Citation Counts
23
37
1,720
applied linguistics
sociolinguistics
linguistic rights
language and identity
language and gender
Mohammad Mosiur Rahman
Metrics
H-Index
i10-Index
Citation Counts
22
30
1,554
Language Policy
English Medium Instruction
Sociology of Language
Bilingual Education
Nahid Afrose Kabir
BRAC University
Dhaka, Bangladesh
Metrics
H-Index
i10-Index
Citation Counts
20
26
1,588
History
Migration
Identity
Culture
Prodhan Mahbub Ibna Seraj
Metrics
H-Index
i10-Index
Citation Counts
18
24
1,131
ELT
TESL
Applied Linguistics
Educational Technology
Mohammod Moninoor Roshid
University of Dhaka
Dhaka, Bangladesh
Metrics
H-Index
i10-Index
Citation Counts
15
22
666
TESOL
applied linguistics
higher education
graduate employability
international business communication
Md Kamrul Hasan
Metrics
H-Index
i10-Index
Citation Counts
15
20
980
ELT
Applied Linguistics
Socio-linguistics
Phonetics
Phonolgy
M Monjurul Islam|MM Islam
Prime University
Dhaka, Bangladesh
Metrics
H-Index
i10-Index
Citation Counts
12
14
622
TESL
applied linguistics
policy and planning
professional development
EdTech Pedagogies
Md Zulfeqar Haider
Metrics
H-Index
i10-Index
Citation Counts
11
11
360
Language testing and assessment
Teachers' professional development and learning
EFL material
Abu Saleh Mohammad Rafi|Rafi Saleh
Metrics
H-Index
i10-Index
Citation Counts
10
10
239
Translanguaging
Linguistics
Language education
Bilingualism
Faheem Hasan Shahed
Metrics
H-Index
i10-Index
Citation Counts
9
9
321
Bilingualism in Bangladesh
Sociolinguistics
Culture & Language
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Md Abu Sayem
University of Dhaka
Dhaka, Bangladesh
Metrics
H-Index
i10-Index
Citation Counts
9
9
201
Religions and Environment
Eco-theology
Islamic Environmental Ethics
Religions and Social Security
Religions and Social Justi
Takad Ahmed Chowdhury
Metrics
H-Index
i10-Index
Citation Counts
9
9
384
TESOL
English for Academic Purposes
Second Language Writing
Educational Technology
Learner Autonomy
Qumrul Hasan Chowdhury
University of Dhaka
Dhaka, Bangladesh
Metrics
H-Index
i10-Index
Citation Counts
9
9
327
Applied Linguistics and English language education
Mahmud Hasan Khan
Metrics
H-Index
i10-Index
Citation Counts
9
9
305
Discourse analysis
Conversation analysis
Education and Language policy studies
Niaz Zaman
Metrics
H-Index
i10-Index
Citation Counts
9
8
347
Literature
Translation
Women's Studies
Folk Culture
Textile Arts
Robert Laurence Gallagher
Metrics
H-Index
i10-Index
Citation Counts
9
7
217
philosophy
political economy
Md Rashed Khan Milon
Port City International University
Chittagong, Bangladesh
Metrics
H-Index
i10-Index
Citation Counts
8
7
210
TESOL
Applied Linguistics
SLA and English Literature
Mohammad Elius
University of Dhaka
Dhaka, Bangladesh
Metrics
H-Index
i10-Index
Citation Counts
8
8
172
Interfaith Dialogue
Islam
Peace-building
Theology
Md Shaiful Islam
Metrics
H-Index
i10-Index
Citation Counts
7
6
342
Learning Theory
Second Language Acquisition
Assessment in Education
TESOL Methods
Md. Mohoshin Reza, Mphil & (Elt), İbs, Ru
Metrics
H-Index
i10-Index
Citation Counts
7
6
156
ELT
English Literature
Basic Language Skills
Liberation War
History
Md Kawser Ahmed
International University of Business Agriculture and Technology University of Dhaka
Dhaka, Bangladesh
Metrics
H-Index
i10-Index
Citation Counts
7
6
177
Learner Autonomy
Interactive Teaching-Learning
English Language Teaching and Learning within and beyond Native Country
Pedago
Shahnaj Husne Jahan
Metrics
H-Index
i10-Index
Citation Counts
7
5
122
South and Southeast Asian archaeology
community archaeology
maritime archaeology
cultural heritage management
heritage policy and law
Sayeedur Rahman
University of Dhaka
Dhaka, Bangladesh
Metrics
H-Index
i10-Index
Citation Counts
6
6
467
Raju Ahmmed
Metrics
H-Index
i10-Index
Citation Counts
6
6
166
Teaching second language skills
maritime English
critical pedagogy
post-method pedagogy