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 :26
Gifted
creativity
talent development
school improvement
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
261
164
0.628
* Total i10 IndexRankings
Ranking Based On Selection :27
Psychometrics
statistics
measurement
science education
indicators
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
260
141
0.542
* Total i10 IndexRankings
Ranking Based On Selection :28
Learning
Expertise
Reasoning and Problem-Solving
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
258
186
0.721
* Total i10 IndexRankings
Ranking Based On Selection :29
School Psychology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
252
40
0.159
* Total i10 IndexRankings
Ranking Based On Selection :30
education
educational technology
literacy
digital learning
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
248
211
0.851
* Total i10 IndexRankings
Ranking Based On Selection :31
Special Education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
245
57
0.233
* Total i10 IndexRankings
Ranking Based On Selection :32
Special Education
Learning and Memory
Inclusion
Research Synthesis
Content Area Instruction
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
243
103
0.424
* Total i10 IndexRankings
Ranking Based On Selection :33
Multicultural Measurement
Scale development
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
240
54
0.225
* Total i10 IndexRankings
Ranking Based On Selection :34
Education Policy
Government
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
234
80
0.342
* Total i10 IndexRankings
Ranking Based On Selection :35
Engineering and science education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
231
97
0.420
* Total i10 IndexRankings
Ranking Based On Selection :36
applied behavior analysis
positive behavioral interventions and supports
classroom and behavior management
behavior disorders
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
230
159
0.691
* Total i10 IndexRankings
Ranking Based On Selection :37
First interest
Second interest
...Neurobiology
Neuroengineering
Science Education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
229
151
0.659
* Total i10 IndexRankings
Ranking Based On Selection :38
Physics Education Research
Statistical Physics
Quantum Physics
Polymer
Nanocomposites
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
228
171
0.750
* Total i10 IndexRankings
Ranking Based On Selection :39
special education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
224
108
0.482
* Total i10 IndexRankings
Ranking Based On Selection :40
infancy and early childhood
adverse childhood experiences
racism and discrimination
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
221
109
0.493
* Total i10 IndexRankings
Ranking Based On Selection :41
Instructional Technology
Instructional Design
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
221
106
0.480
* Total i10 IndexRankings
Ranking Based On Selection :42
educational psychology
reading
collaborative reasoning
language development
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
219
128
0.584
* Total i10 IndexRankings
Ranking Based On Selection :43
learning sciences
science education
research-practice partnerships
organizations
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
217
155
0.714
* Total i10 IndexRankings
Ranking Based On Selection :44
talent development
giftedness
enrichment
differentiation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
215
143
0.665
* Total i10 IndexRankings
Ranking Based On Selection :45
Developmental psychology
human abilities
quantitative psychology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
214
158
0.738
* Total i10 IndexRankings
Ranking Based On Selection :46
science education
evolution
genetics
acceptance
nature of science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
214
111
0.519
* Total i10 IndexRankings
Ranking Based On Selection :47
Intellectual Disability
Developmental Disability
Support Needs Assessment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
212
132
0.623
* Total i10 IndexRankings
Ranking Based On Selection :48
Bilingual Special Education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
211
95
0.450
* Total i10 IndexRankings
Ranking Based On Selection :49
Education
Statistics
Policy
Meta-analysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
210
73
0.348
* Total i10 IndexRankings
Ranking Based On Selection :50
mathematics education
design research
learning sciences
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
208
136
0.654
Joseph Renzulli
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
261
164
0.628
Gifted
creativity
talent development
school improvement
Rich Shavelson
Stanford University
Stanford, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
260
141
0.542
Psychometrics
statistics
measurement
science education
indicators
Patricia Alexander
University of Maryland
College Park, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
258
186
0.721
Learning
Expertise
Reasoning and Problem-Solving
James Ysseldyke
University of Minnesota Twin Cities
Minneapolis, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
252
40
0.159
Mark Warschauer
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
248
211
0.851
education
educational technology
literacy
digital learning
TF Mclaughlin
Gonzaga University
Spokane, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
245
57
0.233
Thomas E Scruggs
George Mason University
Fairfax, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
243
103
0.424
Special Education
Learning and Memory
Inclusion
Research Synthesis
Content Area Instruction
William E Sedlacek
University of Maryland
College Park, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
240
54
0.225
Multicultural Measurement
Scale development
Paul E Peterson
Harvard University
Cambridge, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
234
80
0.342
Richard Felder
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
231
97
0.420
Engineering and science education
George Sugai
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
230
159
0.691
applied behavior analysis
positive behavioral interventions and supports
classroom and behavior management
behavior disorders
Miguel Nicolelis
Duke University
Durham, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
229
151
0.659
First interest
Second interest
...Neurobiology
Neuroengineering
Science Education
Chandralekha Singh
University of Pittsburgh
Pittsburgh, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
228
171
0.750
Physics Education Research
Statistical Physics
Quantum Physics
Polymer
Nanocomposites
Margo Mastropieri
George Mason University
Fairfax, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
224
108
0.482
Hiram Fitzgerald
Michigan State University
East Lansing, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
221
109
0.493
infancy and early childhood
adverse childhood experiences
racism and discrimination
Jamie Smith
Ohio University
Athens, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
221
106
0.480
Instructional Technology
Instructional Design
Richard C Anderson
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
219
128
0.584
educational psychology
reading
collaborative reasoning
language development
William R Penuel
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
217
155
0.714
learning sciences
science education
research-practice partnerships
organizations
Sally Reis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
215
143
0.665
talent development
giftedness
enrichment
differentiation
Keith Widaman
University of California Riverside
Riverside, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
214
158
0.738
Developmental psychology
human abilities
quantitative psychology
Mike U Smith
Mercer University
Macon, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
214
111
0.519
science education
evolution
genetics
acceptance
nature of science
James R Thompson
University of Kansas
Lawrence, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
212
132
0.623
Intellectual Disability
Developmental Disability
Support Needs Assessment
Diane Rodriguez
Fordham University
The Bronx, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
211
95
0.450
Gene Glass
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
210
73
0.348
Education
Statistics
Policy
Meta-analysis
Paul Cobb
Vanderbilt University
Nashville, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
208
136
0.654
mathematics education
design research
learning sciences