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:
- 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
self-determination
special education
intellectual disability
positive psychology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
407
308
0.757
* Total i10 IndexRankings
Ranking Based On Selection: 2
Special Education
Intellectual Disability
Neurodevelopmental Disorders
Developmental Disabilities
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
359
297
0.827
* Total i10 IndexRankings
Ranking Based On Selection: 3
educational psychology
special education
educational policy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
355
230
0.648
* Total i10 IndexRankings
Ranking Based On Selection: 4
Gifted
creativity
talent development
school improvement
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
264
160
0.606
* Total i10 IndexRankings
Ranking Based On Selection: 5
Special Education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
245
37
0.151
* Total i10 IndexRankings
Ranking Based On Selection: 6
Special Education
Learning and Memory
Inclusion
Research Synthesis
Content Area Instruction
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
243
93
0.383
* Total i10 IndexRankings
Ranking Based On Selection: 7
special education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
225
99
0.440
* Total i10 IndexRankings
Ranking Based On Selection: 8
Learning Disabilities
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
219
219
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 9
Intellectual Disability
Developmental Disability
Support Needs Assessment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
214
124
0.579
* Total i10 IndexRankings
Ranking Based On Selection: 10
Bilingual Special Education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
214
87
0.407
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* Total i10 IndexRankings
Ranking Based On Selection: 11
Deaf children
Deaf education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
189
119
0.630
* Total i10 IndexRankings
Ranking Based On Selection: 12
gifted and talented
Black students
cultural competence
multicultural education
underachievement
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
188
126
0.670
* Total i10 IndexRankings
Ranking Based On Selection: 13
First interest
Second interest
...Group dynamics
group therapy
psychotherapy process
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
183
116
0.634
* Total i10 IndexRankings
Ranking Based On Selection: 14
Legal and policy issues in special education
delinquency
discriminatory discipline
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
181
113
0.624
* Total i10 IndexRankings
Ranking Based On Selection: 15
families of children with disabilities
special education
Down syndrome
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
162
79
0.488
* Total i10 IndexRankings
Ranking Based On Selection: 16
Social and emotional learning
mental health
special educational needs
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
147
126
0.857
* Total i10 IndexRankings
Ranking Based On Selection: 17
Inclusive Education
Teacher Education
Special Education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
132
97
0.735
* Total i10 IndexRankings
Ranking Based On Selection: 18
Motor development
Movement Disorders
child development
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
128
54
0.422
* Total i10 IndexRankings
Ranking Based On Selection: 19
gifted and talented
underachievement
technology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
126
79
0.627
* Total i10 IndexRankings
Ranking Based On Selection: 20
Early Intervention
Early Childhood Special Education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
121
70
0.579
* Total i10 IndexRankings
Ranking Based On Selection: 21
диагностика качества образования
педагогические технологии
профильное обучение
методология и методы исследования
социальная педагогика
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
119
54
0.454
* Total i10 IndexRankings
Ranking Based On Selection: 22
ADHD
Fathers
Parenting
Special Education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
115
92
0.800
* Total i10 IndexRankings
Ranking Based On Selection: 23
special education
early childhood
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
113
77
0.681
* Total i10 IndexRankings
Ranking Based On Selection: 24
Special Education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
109
85
0.780
* Total i10 IndexRankings
Ranking Based On Selection: 25
Educação especial
inclusão escolar
educação inclusiva
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
109
63
0.578
Michael Wehmeyer
University of Kansas
Lawrence, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
407
308
0.757
self-determination
special education
intellectual disability
positive psychology
Richard Hastings
University of Warwick
Coventry, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
359
297
0.827
Special Education
Intellectual Disability
Neurodevelopmental Disorders
Developmental Disabilities
Douglas Fuchs
Vanderbilt University
Nashville, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
355
230
0.648
educational psychology
special education
educational policy
Joseph Renzulli
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
264
160
0.606
Gifted
creativity
talent development
school improvement
TF Mclaughlin
Gonzaga University
Spokane, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
245
37
0.151
Thomas E Scruggs
George Mason University
Fairfax, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
243
93
0.383
Special Education
Learning and Memory
Inclusion
Research Synthesis
Content Area Instruction
Margo Mastropieri
George Mason University
Fairfax, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
225
99
0.440
Mohammad Ahmad Saleem khasawneh
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
219
219
1.000
James R Thompson
University of Kansas
Lawrence, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
214
124
0.579
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
214
87
0.407
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Marc Marschark
Rochester Institute of Technology
Rochester, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
189
119
0.630
Donna Y Ford|Donna Ford-Harris
Ohio State University
Columbus, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
188
126
0.670
gifted and talented
Black students
cultural competence
multicultural education
underachievement
Dennis Kivlighan
University of Maryland
College Park, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
183
116
0.634
First interest
Second interest
...Group dynamics
group therapy
psychotherapy process
Antonis Katsiyannis
Clemson University
Clemson, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
181
113
0.624
Legal and policy issues in special education
delinquency
discriminatory discipline
Robert M Hodapp
Vanderbilt University
Nashville, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
162
79
0.488
families of children with disabilities
special education
Down syndrome
Neil Humphrey
University of Manchester
Manchester, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
147
126
0.857
Social and emotional learning
mental health
special educational needs
Chris Forlin
University of Saint Joseph
Macao, Macao
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
132
97
0.735
Inclusive Education
Teacher Education
Special Education
FRANCISCO ROSA NETO
Universidade do Estado de Santa Catarina UDESC
Florianopolis, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
128
54
0.422
Motor development
Movement Disorders
child development
Del Siegle
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
126
79
0.627
gifted and talented
underachievement
technology
Ra Mcwilliam
University of Alabama
Tuscaloosa, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
121
70
0.579
Early Intervention
Early Childhood Special Education
Афанасьев Владимир Васильевич
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
119
54
0.454
диагностика качества образования
педагогические технологии
профильное обучение
методология и методы исследования
социальная педагогика
Gregory Fabiano
University at Buffalo
Buffalo, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
115
92
0.800
ADHD
Fathers
Parenting
Special Education
Maureen Conroy
University of Florida
Gainesville, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
113
77
0.681
Bryan Cook
University of Virginia
Charlottesville, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
109
85
0.780
Enicéia Gonçalves Mendes
Universidade Federal de São Carlos
Santarem, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
109
63
0.578
Educação especial
inclusão escolar
educação inclusiva