Total 2,384,773 scientists, country 221, and institutions 24,456 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:
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* Total i10 IndexRankings
Ranking Based On Selection: 1
Language Learning
Metacognition
L2 Reading & Writing
Bilingual/Biliteracy Intervention
L2 Teacher Cognition and Change
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
399
228
0.571
* Total i10 IndexRankings
Ranking Based On Selection: 2
second language acquisition
task-based language teaching
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
264
198
0.750
* Total i10 IndexRankings
Ranking Based On Selection: 3
language rights
language policy
bilingual education
multiculturalism
indigenous education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
122
84
0.689
* Total i10 IndexRankings
Ranking Based On Selection: 4
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
79
56
0.709
* Total i10 IndexRankings
Ranking Based On Selection: 5
language
language teaching
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
68
48
0.706
* Total i10 IndexRankings
Ranking Based On Selection: 6
Corpus Linguistics
Cognitive Linguistics
Technology and Language Learning
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
19
0.442
* Total i10 IndexRankings
Ranking Based On Selection: 7
written corrective feedback
feedback on writing
thesis and dissertation writing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
31
0.775
* Total i10 IndexRankings
Ranking Based On Selection: 8
Literacies
children-families
learning
equity
teacher leadership
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
12
0.333
* Total i10 IndexRankings
Ranking Based On Selection: 9
language learning
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
21
0.700
* Total i10 IndexRankings
Ranking Based On Selection: 10
sociolinguistics
corpus-based discourse analysis
multilingual societies
ethnolinguistic diversity
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
25
0.926
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* Total i10 IndexRankings
Ranking Based On Selection: 11
Translanguaging
Chinese language teaching
decoloniality
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
25
0.962
* Total i10 IndexRankings
Ranking Based On Selection: 12
Applied linguistics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
21
0.875
* Total i10 IndexRankings
Ranking Based On Selection: 13
child language
discourse
linguistics
culture
communication
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
11
0.524
* Total i10 IndexRankings
Ranking Based On Selection: 14
medieval literature and history
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
6
0.400
* Total i10 IndexRankings
Ranking Based On Selection: 15
French and Francophone literatures Pacific literatures
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
1
0.067
* Total i10 IndexRankings
Ranking Based On Selection: 16
(new) media
internet
communication
critical discourse analysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
6
0.429
* Total i10 IndexRankings
Ranking Based On Selection: 17
Language teaching and learning pronunciation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
12
0.923
* Total i10 IndexRankings
Ranking Based On Selection: 18
Korean language pedagogy
sociolinguistics
language and identity
heritage language education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
12
0.923
* Total i10 IndexRankings
Ranking Based On Selection: 19
Bilingual education
Identity in language education
Sociolinguistics
Language pedagogy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
8
0.615
* Total i10 IndexRankings
Ranking Based On Selection: 20
Sociolinguistics
the Balkans
Language Policy
Former Yugoslavia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
4
0.333
* Total i10 IndexRankings
Ranking Based On Selection: 21
medieval studies
literacy
english linguistics
history of linguistics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
4
0.333
* Total i10 IndexRankings
Ranking Based On Selection: 22
Victorian Britain
history of New Zealand science
domestic technology and housework
science and theology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
7
0.636
* Total i10 IndexRankings
Ranking Based On Selection: 23
literacy development in a second language
language teaching methodology
effects of professional development
teacher identity
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
6
0.750
* Total i10 IndexRankings
Ranking Based On Selection: 24
theoretical syntax
field methods
noun phrases
phase theory
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
4
0.500
* Total i10 IndexRankings
Ranking Based On Selection: 25
Attic black-figure vase-painting
ancient Greek literature
Homer
traditional oral poetry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
4
0.571
Lawrence Jun Zhang
University of Auckland
Auckland, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
399
228
0.571
Language Learning
Metacognition
L2 Reading & Writing
Bilingual/Biliteracy Intervention
L2 Teacher Cognition and Change
Rod Ellis
University of Auckland
Auckland, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
264
198
0.750
second language acquisition
task-based language teaching
Stephen May
University of Auckland
Auckland, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
122
84
0.689
language rights
language policy
bilingual education
multiculturalism
indigenous education
Gary Barkhuizen
University of Auckland
Auckland, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
79
56
0.709
Helen Basturkmen
University of Auckland
Auckland, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
68
48
0.706
language
language teaching
Michael Barlow
University of Auckland
Auckland, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
19
0.442
Corpus Linguistics
Cognitive Linguistics
Technology and Language Learning
John Bitchener
Auckland University of Technology
Auckland, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
31
0.775
written corrective feedback
feedback on writing
thesis and dissertation writing
Janet S Gaffney
University of Auckland
Auckland, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
12
0.333
Literacies
children-families
learning
equity
teacher leadership
Rosemary Erlam
University of Auckland
Auckland, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
21
0.700
Louisa Buckingham
University of Auckland
Auckland, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
25
0.926
sociolinguistics
corpus-based discourse analysis
multilingual societies
ethnolinguistic diversity
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Danping Wang
University of Auckland
Auckland, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
25
0.962
Translanguaging
Chinese language teaching
decoloniality
Rosemary Wette
University of Auckland
Auckland, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
21
0.875
Linda Hand
University of Auckland
Auckland, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
11
0.524
child language
discourse
linguistics
culture
communication
Tracy Adams
University of Auckland
Auckland, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
6
0.400
medieval literature and history
raylene ramsay
University of Auckland
Auckland, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
1
0.067
French and Francophone literatures Pacific literatures
Philippa Smith
Auckland University of Technology
Auckland, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
6
0.429
(new) media
internet
communication
critical discourse analysis
Graeme Couper
Auckland University of Technology
Auckland, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
12
0.923
Language teaching and learning pronunciation
Mi Yung Park
University of Auckland
Auckland, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
12
0.923
Korean language pedagogy
sociolinguistics
language and identity
heritage language education
Naashia Mohamed
University of Auckland
Auckland, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
8
0.615
Bilingual education
Identity in language education
Sociolinguistics
Language pedagogy
Robert Greenberg
University of Auckland
Auckland, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
4
0.333
Sociolinguistics
the Balkans
Language Policy
Former Yugoslavia
Mark Amsler
University of Auckland
Auckland, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
4
0.333
medieval studies
literacy
english linguistics
history of linguistics
Ruth Barton
University of Auckland
Auckland, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
7
0.636
Victorian Britain
history of New Zealand science
domestic technology and housework
science and theology
Christine Biebricher
University of Auckland
Auckland, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
6
0.750
literacy development in a second language
language teaching methodology
effects of professional development
teacher identity
Saurov Syed
University of Auckland
Auckland, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
4
0.500
theoretical syntax
field methods
noun phrases
phase theory
E Anne Mackay
University of Auckland
Auckland, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
4
0.571
Attic black-figure vase-painting
ancient Greek literature
Homer
traditional oral poetry