Total 2,393,018 scientists, country 221, and institutions 24,453 are evaluated in the Productivity Rankings, an exclusive service provided by AD Scientific Index. This ranking measures and highlights the scientific productivity of researchers based on the i10 index (number of publications with at least 10 citations). This system identifies highly productive scientists across disciplines, institutions, and regions, contributing to the development of evidence-based academic policies and effective incentive mechanisms. The rankings include global, regional, and institutional analyses, along with specialized rankings such as Scientists' Last 6 Years' i10 Index and Universities' i10 Index Rankings 2025. With Premium Membership, you can:
- Gain full access to detailed comparisons and advanced analytics,
- Objectively evaluate your academic productivity,
- Make strategic, data-driven decisions to enhance performance.
* Total i10 IndexRankings
Ranking Based On Selection: 1
TEFL
Applied Linguistics
CALL
Language Learning and Technology
Educational Psychology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
112
108
0.964
* Total i10 IndexRankings
Ranking Based On Selection: 2
Applied Linguistics
Positive Psychology
Individual Differences
Educational Psychology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
111
109
0.982
* Total i10 IndexRankings
Ranking Based On Selection: 3
Regional Studies
European Studies
Linguistics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
107
38
0.355
* Total i10 IndexRankings
Ranking Based On Selection: 4
Syntax and translation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
105
59
0.562
* Total i10 IndexRankings
Ranking Based On Selection: 5
English syntax
Discourse Analysis
Critical Discourse Analysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
92
62
0.674
* Total i10 IndexRankings
Ranking Based On Selection: 6
Second Language Acquisition
Applied Linguistics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
90
52
0.578
* Total i10 IndexRankings
Ranking Based On Selection: 7
Iranian traditional medicine
Complementary/alternative medicine
History of medicine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
82
57
0.695
* Total i10 IndexRankings
Ranking Based On Selection: 8
Applied Linguistics
Teacher Education
L2 Pragmatics
English as a Lingua Franca
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
69
52
0.754
* Total i10 IndexRankings
Ranking Based On Selection: 9
Applied linguistics
language teaching
Language testing and assessment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
66
41
0.621
* Total i10 IndexRankings
Ranking Based On Selection: 10
Applied Linguistics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
64
47
0.734
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* Total i10 IndexRankings
Ranking Based On Selection: 11
Language testing and assessment
Language learning strategies
ICT
Writing Skills
Washback
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
63
47
0.746
* Total i10 IndexRankings
Ranking Based On Selection: 12
Language Testin
Rasch model
Validation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
61
46
0.754
* Total i10 IndexRankings
Ranking Based On Selection: 13
Archaeology of Iran
Neolithic Archaeology
Social Evolution
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
57
32
0.561
* Total i10 IndexRankings
Ranking Based On Selection: 14
Positive Psychology in Applied Linguistics
Ecological Research in Applied Linguistics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
50
0.893
* Total i10 IndexRankings
Ranking Based On Selection: 15
Teaching Methodology
ESP
Testing
Research in Applied linguistics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
42
0.750
* Total i10 IndexRankings
Ranking Based On Selection: 16
Dynamic Assessment
Computer Assisted Language Learning
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
47
0.870
* Total i10 IndexRankings
Ranking Based On Selection: 17
Applied linguistics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
44
0.815
* Total i10 IndexRankings
Ranking Based On Selection: 18
Traditional Architecture of Iran
Islamic Architecture
Architectural Technology
Wisdom in Islamic Iranian Art
Project Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
33
0.611
* Total i10 IndexRankings
Ranking Based On Selection: 19
Translation Studies
Discourse Analysis
Metaphoricity of Language
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
27
0.509
* Total i10 IndexRankings
Ranking Based On Selection: 20
applied linguistics
language acquisition
computer-assisted language learning
materials development
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
28
0.549
* Total i10 IndexRankings
Ranking Based On Selection: 21
Computer Assisted Language Learning (CALL)
Multimedia learning
Mobile Assisted Language Learning
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
48
36
0.750
* Total i10 IndexRankings
Ranking Based On Selection: 22
Language Teaching Methodology and Skills
ESP and EAP
Language Testing and Assessment
Discourse Analysis and L2 Pragmatics
Sy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
45
35
0.778
* Total i10 IndexRankings
Ranking Based On Selection: 23
Neurolinguistics
Clinical Linguistics
Aphasiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
21
0.477
* Total i10 IndexRankings
Ranking Based On Selection: 24
applied linguistics
second language acquisition
individual differences
research methodology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
40
0.952
* Total i10 IndexRankings
Ranking Based On Selection: 25
Language Assessment
Language Testing
Language Teaching
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
23
0.548
Ehsan Namaziandost
Islamic Azad University Shahrekord
Shahrekord, Iran
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
112
108
0.964
TEFL
Applied Linguistics
CALL
Language Learning and Technology
Educational Psychology
Ali Derakhshan
Golestan University
Gorgan, Iran
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
111
109
0.982
Applied Linguistics
Positive Psychology
Individual Differences
Educational Psychology
Rajdeep Singh
University of Tehran
Tehran, Iran
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
107
38
0.355
Regional Studies
European Studies
Linguistics
MR Mohammadi
Tarbiat Modares University
Tehran, Iran
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
105
59
0.562
Ali Akbar Khomeijani Farahani
University of Tehran
Tehran, Iran
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
92
62
0.674
English syntax
Discourse Analysis
Critical Discourse Analysis
Mansoor Tavakoli
University of Isfahan
Isfahan, Iran
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
90
52
0.578
Second Language Acquisition
Applied Linguistics
Ricm Iums
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
82
57
0.695
Iranian traditional medicine
Complementary/alternative medicine
History of medicine
Zia Tajeddin
Tarbiat Modares University
Tehran, Iran
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
69
52
0.754
Applied Linguistics
Teacher Education
L2 Pragmatics
English as a Lingua Franca
Sayyed Mohammad Alavi
University of Tehran
Tehran, Iran
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
66
41
0.621
Applied linguistics
language teaching
Language testing and assessment
Mohammad Ali Akbari
Ilam University
Ilam, Iran
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
64
47
0.734
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Hadi Salehi هادی صالحی|هادی صالحی, Salehi, H
Islamic Azad University Najafabad
Najafabad, Iran
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
63
47
0.746
Language testing and assessment
Language learning strategies
ICT
Writing Skills
Washback
Purya Baghaei
Islamic Azad University Mashhad
Mashhad, Iran
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
61
46
0.754
Language Testin
Rasch model
Validation
Hassan Fazeli Nashli|H.Fazeli
University of Tehran
Tehran, Iran
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
57
32
0.561
Archaeology of Iran
Neolithic Archaeology
Social Evolution
Majid Elahi Shirvan
University of Bojnourd
Bojnord, Iran
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
50
0.893
Positive Psychology in Applied Linguistics
Ecological Research in Applied Linguistics
Hooshang Khoshsimatefl
Chabahar Maritime University
Chabahar, Iran
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
42
0.750
Teaching Methodology
ESP
Testing
Research in Applied linguistics
Saman Ebadi
Razi University Kermanshah
Kermanshah, Iran
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
47
0.870
Dynamic Assessment
Computer Assisted Language Learning
Esmat Babaii
Kharazmi University
Tehran, Iran
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
44
0.815
Mohammadreza Bemanian
Tarbiat Modares University
Tehran, Iran
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
33
0.611
Traditional Architecture of Iran
Islamic Architecture
Architectural Technology
Wisdom in Islamic Iranian Art
Project Management
Hossein Vahid Dastjerdi
University of Isfahan
Isfahan, Iran
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
27
0.509
Translation Studies
Discourse Analysis
Metaphoricity of Language
Hassan Soleimani
Payame Noor University
Tehran, Iran
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
28
0.549
applied linguistics
language acquisition
computer-assisted language learning
materials development
Mehrak Rahimi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
48
36
0.750
Computer Assisted Language Learning (CALL)
Multimedia learning
Mobile Assisted Language Learning
Issues In Language Teaching
Allameh Tabatabai University
Tehran, Iran
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
45
35
0.778
Language Teaching Methodology and Skills
ESP and EAP
Language Testing and Assessment
Discourse Analysis and L2 Pragmatics
Sy
Reza Nilipour
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
21
0.477
Neurolinguistics
Clinical Linguistics
Aphasiology
Gholam Hassan Khajavy
University of Bojnourd
Bojnord, Iran
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
40
0.952
applied linguistics
second language acquisition
individual differences
research methodology
Omid Tabatabaei
Islamic Azad University Najafabad
Najafabad, Iran
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
23
0.548
Language Assessment
Language Testing
Language Teaching