Productivity Rankings is an exclusive service provided by AD Scientific Index. This ranking system, derived from the i10 index, highlights the productivity of scientists in publishing impactful scientific articles. Productivity Rankings serves as a tool to identify highly productive scientists across specific areas, disciplines, universities, and countries, and supports the creation of effective incentives and academic policies. The global, regional, and institutional rankings of scientists in this table are calculated based on their total i10 index. Moreover, you can explore special rankings derived from Productivity Rankings, such as Scientists Last 6 Years' i10 Index, Universities Total i10 Index Rankings 2025, Universities Last 6 Years' i10 Index Rankings 2025, Art and Humanities i10 Productivity Rankings, and Social Sciences and Humanities i10 Productivity Rankings.
* Total i10 IndexRankings
Ranking Based On Selection :1
Second Language Acquisition
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
29
0.744
* Total i10 IndexRankings
Ranking Based On Selection :2
foreign language education
dynamic assessment
Seal of Biliteracy
proficiency assessment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
33
0.971
* Total i10 IndexRankings
Ranking Based On Selection :3
second language/bilingual acquisition
interaction
culturally and linguistically diverse teachers
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
29
0.879
* Total i10 IndexRankings
Ranking Based On Selection :4
Foreign language teacher edcuation
research methodology
language assessment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
19
0.613
* Total i10 IndexRankings
Ranking Based On Selection :5
Second Language Acquisition
Bilingualism
Individual Differences
Language Processing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
18
0.900
* Total i10 IndexRankings
Ranking Based On Selection :6
Second Language Vocabulary Acquisition
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
17
0.944
* Total i10 IndexRankings
Ranking Based On Selection :7
second language reading
language assessment
language learning
mobile-assisted language learning
computer-assisted language l
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
15
0.938
* Total i10 IndexRankings
Ranking Based On Selection :8
foreign language education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
1
0.067
* Total i10 IndexRankings
Ranking Based On Selection :9
Second language acquisition
morphosyntax
formal pragmatics
prediction
external interfaces
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
11
0.786
* Total i10 IndexRankings
Ranking Based On Selection :10
English literature
film studies
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
3
0.273
* Total i10 IndexRankings
Ranking Based On Selection :11
English literature
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
1
0.091
* Total i10 IndexRankings
Ranking Based On Selection :12
English Education
literature
literary interpretation
high school
urban
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
* Total i10 IndexRankings
Ranking Based On Selection :13
English
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
* Total i10 IndexRankings
Ranking Based On Selection :14
second language teaching and learning
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
3
0.429
* Total i10 IndexRankings
Ranking Based On Selection :15
English as an Additional Language
international schools
language policies
multilingual learners
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
3
0.500
* Total i10 IndexRankings
Ranking Based On Selection :16
foreign language teaching
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
3
0.500
* Total i10 IndexRankings
Ranking Based On Selection :17
Second Language Acquisition
Assessment
Pronunciation
Intercultural Compency
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
2
0.333
* Total i10 IndexRankings
Ranking Based On Selection :18
Second language acquisition
learner corpus
language input processing
processing instruction
eye-movement L2 research
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Total i10 IndexRankings
Ranking Based On Selection :19
Second Language Acquisition
L2 Transfer
Motivation
Language Revitalization
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Total i10 IndexRankings
Ranking Based On Selection :20
English Education
Adolescent Literacy
Writing
Classroom Discourse
Argumentation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
* Total i10 IndexRankings
Ranking Based On Selection :21
Foreign language teaching
Second language acquisition
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
* Total i10 IndexRankings
Ranking Based On Selection :22
Spanish
Latin America
Caribbean
foreign language education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
1
0.200
* Total i10 IndexRankings
Ranking Based On Selection :23
Second Language Listening Assessment
Research Methods
Applied Statistics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total i10 IndexRankings
Ranking Based On Selection :24
second language acquisition and teaching
ESL
EAP
CALL
CSL
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
* Total i10 IndexRankings
Ranking Based On Selection :25
foreign language education
Spanish
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
1
0.333
Kira Gor
University of Maryland
College Park, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
29
0.744
Kristin Davin
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
33
0.971
foreign language education
dynamic assessment
Seal of Biliteracy
proficiency assessment
Melinda Martin Beltran
University of Maryland
College Park, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
29
0.879
second language/bilingual acquisition
interaction
culturally and linguistically diverse teachers
Aleidine Moeller
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
19
0.613
Foreign language teacher edcuation
research methodology
language assessment
Sarah Grey
Fordham University
The Bronx, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
18
0.900
Second Language Acquisition
Bilingualism
Individual Differences
Language Processing
Brent Wolter
Idaho State University
Pocatello, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
17
0.944
Second Language Vocabulary Acquisition
Xiangying Jiang
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
15
0.938
second language reading
language assessment
language learning
mobile-assisted language learning
computer-assisted language l
Robert M Terry
University of Richmond
Richmond, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
1
0.067
Tania Leal
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
11
0.786
Second language acquisition
morphosyntax
formal pragmatics
prediction
external interfaces
Jim Ellis
University of Calgary
Calgary, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
3
0.273
English literature
film studies
Hugh M. Richmond
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
1
0.091
Sarah Levine
Stanford University
Stanford, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
English Education
literature
literary interpretation
high school
urban
Dan Sinykin
Emory University
Atlanta, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
Regina Roebuck
University of Louisville
Louisville, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
3
0.429
second language teaching and learning
Jon Nordmeyer
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
3
0.500
English as an Additional Language
international schools
language policies
multilingual learners
Ekaterina Nemtchinova
Seattle Pacific University
Seattle, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
3
0.500
Douglas Margolis
University of Wisconsin River Falls
River Falls, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
2
0.333
Second Language Acquisition
Assessment
Pronunciation
Intercultural Compency
An Chung Cheng
University of Toledo
Toledo, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
Second language acquisition
learner corpus
language input processing
processing instruction
eye-movement L2 research
Aroline Seibert Hanson
Arcadia University
Glenside, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
Second Language Acquisition
L2 Transfer
Motivation
Language Revitalization
Brenton Goff
Ohio University
Athens, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
English Education
Adolescent Literacy
Writing
Classroom Discourse
Argumentation
Teresa R Bell
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
Foreign language teaching
Second language acquisition
James J Davis
Howard University
Washington, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
1
0.200
Spanish
Latin America
Caribbean
foreign language education
Roman Lesnov
Oakwood University
Huntsville, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Second Language Listening Assessment
Research Methods
Applied Statistics
Rong Liu
Georgia Gwinnett College
Lawrenceville, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
second language acquisition and teaching
ESL
EAP
CALL
CSL
Dieter A Waldvogel
Samford University
Birmingham, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
1
0.333
foreign language education
Spanish