Productivity Rankings is a unique service offered only by “AD Scientific Index”. This is a ranking system derived from the i10 index in order to show the productivity of the scientist in publishing scientific articles of value. Productivity Rankings is an instrument that lists productive scientists in a given area, discipline, university, and country and can guide the development of meaningful incentives and academic policies. The world rankings, regional rankings, and university rankings of scientists in this table are developed based on the total i10 index. Additionally, click to view the special rankings based on Productivity Rankings: 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 :51
Occupational/Health Psychology
Industrial/Organisational Psychology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
4
0.571
* Total i10 IndexRankings
Ranking Based On Selection :52
Counselling Psychology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
2
0.286
* Total i10 IndexRankings
Ranking Based On Selection :53
Clinical Psychology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Total i10 IndexRankings
Ranking Based On Selection :54
Human Psychopathology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Total i10 IndexRankings
Ranking Based On Selection :55
Media Effect Studies
communication-psychology
broadcasting
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
5
0.833
* Total i10 IndexRankings
Ranking Based On Selection :56
Personality therapy
School Management and Positive Social Development
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
5
0.833
* Total i10 IndexRankings
Ranking Based On Selection :57
Social/Environmental and Industrial Psychology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
4
0.667
* Total i10 IndexRankings
Ranking Based On Selection :58
Counselling Psychology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
4
0.667
* Total i10 IndexRankings
Ranking Based On Selection :59
Clinical psychology
health psychology
substance use disorders
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
3
0.500
* Total i10 IndexRankings
Ranking Based On Selection :60
Psychometrics
Educational Evaluation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
2
0.333
* Total i10 IndexRankings
Ranking Based On Selection :61
Applied Social Psychology
Health Psychology
HIV/AIDS
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Total i10 IndexRankings
Ranking Based On Selection :62
Psychological health
Forensic Psychology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
* Total i10 IndexRankings
Ranking Based On Selection :63
Applied Psychology/Counselling/Behavioural/Research
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
3
0.600
* Total i10 IndexRankings
Ranking Based On Selection :64
Guidance and Counselling- Counselling Psychology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
3
0.600
* Total i10 IndexRankings
Ranking Based On Selection :65
Trauma
Traumatic bonding
Intimate Partner Violence
Wellbeing
Sexuality
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total i10 IndexRankings
Ranking Based On Selection :66
Counselling psychology
community health counselling
mental health counselling and psychotherapy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total i10 IndexRankings
Ranking Based On Selection :67
Social Psychology
Political Psychology
Organizational Psychology
Gender Differences
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total i10 IndexRankings
Ranking Based On Selection :68
Culture
Religion
Sociology of Religion
Psychology of Religion and Theology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
* Total i10 IndexRankings
Ranking Based On Selection :69
Youth and Adolescent Counseling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
* Total i10 IndexRankings
Ranking Based On Selection :70
Industrial Psychology
Human Resource
Organisation Development
Occupational Safety & Health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
* Total i10 IndexRankings
Ranking Based On Selection :71
Scale Development
Negoatiation
Social Issues
Health Issues
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
* Total i10 IndexRankings
Ranking Based On Selection :72
EDUCATIONAL PSYCHOLOGY
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
* Total i10 IndexRankings
Ranking Based On Selection :73
Sport and Recreation Management
Sport Coaching
Psychology of Physical Activity
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
2
0.500
* Total i10 IndexRankings
Ranking Based On Selection :74
General Relativity
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
1
0.250
* Total i10 IndexRankings
Ranking Based On Selection :75
Pastoral Counselling and Psychology
Parenting and Family Life
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
1
0.250
Adepeju Ogungbamila
Adekunle Ajasin University
Akungba Akoko, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
4
0.571
Occupational/Health Psychology
Industrial/Organisational Psychology
Kayode Alao
Obafemi Awolowo University
Ile-Ife, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
2
0.286
Yomi Oladele
University of Ilorin
Ilorin, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
Christopher A. Nwankwo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
Blessed Ngonso
Edo University Iyamho
Iyamho, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
5
0.833
Media Effect Studies
communication-psychology
broadcasting
Adeniyi Wasiu Olasunkanmi
Obafemi Awolowo University
Ile-Ife, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
5
0.833
Personality therapy
School Management and Positive Social Development
Bankole Emmanuel Temitope
Ekiti State University Ado Ekiti
Ado-Ekiti, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
4
0.667
Social/Environmental and Industrial Psychology
Happiness Igbo
Benue State University
Makurdi, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
4
0.667
Bolade Olubunmi Mokuolu
Ekiti State University Ado Ekiti
Ado-Ekiti, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
3
0.500
Clinical psychology
health psychology
substance use disorders
Eme Udeme Joseph
University of Uyo
Uyo, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
2
0.333
Emenike N. Anyaegbunam
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
Applied Social Psychology
Health Psychology
HIV/AIDS
Harry Obi-Nwosu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
Adeoye Ayodele
Babcock University
Ilishan-Remo, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
3
0.600
Applied Psychology/Counselling/Behavioural/Research
Janet Sunday Petters
University of Calabar
Calabar, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
3
0.600
Guidance and Counselling- Counselling Psychology
James Effiong
University of Uyo
Uyo, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Trauma
Traumatic bonding
Intimate Partner Violence
Wellbeing
Sexuality
Abubakar Sadiq Haruna
Federal University Gusau
Gusau, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Counselling psychology
community health counselling
mental health counselling and psychotherapy
Chiedozie Okechukwu Okafor
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Social Psychology
Political Psychology
Organizational Psychology
Gender Differences
Emmanuel Orok Duke
University of Calabar
Calabar, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
Culture
Religion
Sociology of Religion
Psychology of Religion and Theology
Williams Taiwo
Babcock University
Ilishan-Remo, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
Ayinde Adeboye Titus
Obafemi Awolowo University
Ile-Ife, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
Industrial Psychology
Human Resource
Organisation Development
Occupational Safety & Health
Awosola Rasaq Kayode
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
Scale Development
Negoatiation
Social Issues
Health Issues
Anyafulude Joy Chinelo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
Ajibua Alayode
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
2
0.500
Sport and Recreation Management
Sport Coaching
Psychology of Physical Activity
Betty-Ruth Iruloh
University of Port Harcourt
Port Harcourt, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
1
0.250
Donald Abidemi Odeleye
Lead City University Ibadan
Ibadan, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
1
0.250
Pastoral Counselling and Psychology
Parenting and Family Life