Citation Rankings (Highly Cited Researchers) 2024 and list of influential and most cited researchers in Agriculture and Forestry, Art, Design and Architecture, Business and Management, Economics and Econometrics, Education, Engineering and Technology, History, Philosophy, Theology, Law, Medicine and Health Sciences, Natural Sciences and Social Sciences and their 256 sub-branches is a unique service offered only by “AD Scientific Index”. You can see the most cited and influential researchers in the country and region. See also for more specific citation analyses: "last 6 years citation index" Universities Rankings 2024 (Sort by: Total Citations) and Universities Rankings 2024 (Sort by : Last 6 Years Citations)
* Total Citation Counts Rankings
World Rank
170,441
Country Rank
948
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/11631.png)
![Türkiye](/flags/tr.png)
![Tayfun Doğan](https://cdn.adscientificindex.com/pictures/90/4302513.jpg)
positive psychology
counselling psychology
well-being
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,884
4,071
0.692
* Total Citation Counts Rankings
World Rank
231,197
Country Rank
1,612
Institution Rank : 22
![](https://cdn.adscientificindex.com/logos/444.jpg)
![Türkiye](/flags/tr.png)
![Elif Tekin İftar](https://cdn.adscientificindex.com/pictures/91/182750.jpg)
Autism spectrum disorders
applied behavior analysis
single subject research
developmental disabilities
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,283
1,867
0.436
* Total Citation Counts Rankings
World Rank
231,558
Country Rank
1,620
Institution Rank : 7
![](https://cdn.adscientificindex.com/logos/3219.png)
![Türkiye](/flags/tr.png)
![Tevhide Kargın](https://cdn.adscientificindex.com/pictures/7e/86777.jpg)
reading
deafness
mainstreaming
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,275
2,430
0.568
* Total Citation Counts Rankings
World Rank
258,411
Country Rank
1,974
Institution Rank : 26
![](https://cdn.adscientificindex.com/logos/444.jpg)
![Türkiye](/flags/tr.png)
![Uğur Sak](https://cdn.adscientificindex.com/pictures/45/87195.jpg)
creativity
intelligence
gifted education
zeka
yaratıcılık
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,791
1,979
0.522
* Total Citation Counts Rankings
World Rank
268,023
Country Rank
2,105
Institution Rank : 27
![](https://cdn.adscientificindex.com/logos/444.jpg)
![Türkiye](/flags/tr.png)
![İbrahim Halil Diken](https://cdn.adscientificindex.com/pictures/29/210913.jpg)
erken çocuklukta müdahale
gelişimsel yetersizliği olan çocuklar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,634
1,850
0.509
* Total Citation Counts Rankings
World Rank
308,966
Country Rank
2,746
Institution Rank : 24
![](https://cdn.adscientificindex.com/logos/6269.png)
![Türkiye](/flags/tr.png)
![Hakan Sarı](https://cdn.adscientificindex.com/pictures/e7/209774.jpg)
Özel Eğitim
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,074
1,499
0.488
* Total Citation Counts Rankings
World Rank
339,329
Country Rank
3,292
Institution Rank : 41
![](https://cdn.adscientificindex.com/logos/444.jpg)
![Türkiye](/flags/tr.png)
![Yıldız Uzuner](https://cdn.adscientificindex.com/pictures/7b/87912.jpg)
özel eğitim
nitel araştırma
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,742
1,285
0.469
* Total Citation Counts Rankings
World Rank
344,159
Country Rank
3,384
Institution Rank : 42
![](https://cdn.adscientificindex.com/logos/444.jpg)
![Türkiye](/flags/tr.png)
![Atilla Cavkaytar](https://cdn.adscientificindex.com/pictures/57/60626.jpg)
Özel Eğitim
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,694
1,535
0.570
* Total Citation Counts Rankings
World Rank
371,238
Country Rank
3,903
Institution Rank : 27
![](https://cdn.adscientificindex.com/logos/1017.png)
![Türkiye](/flags/tr.png)
![Ahmet Yikmiş](https://cdn.adscientificindex.com/pictures/58/4989565.jpg)
Özel Eğitim
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,446
1,556
0.636
* Total Citation Counts Rankings
World Rank
393,384
Country Rank
4,349
Institution Rank : 2
![](https://cdn.adscientificindex.com/logos/4427.png)
![Türkiye](/flags/tr.png)
![Hasan Said Tortop](https://cdn.adscientificindex.com/pictures/b1/210249.jpg)
Özel Eğitim
Üstün Yetenekliler Eğitimi
Okulöncesi Eğitimi
Psikoloji
Aile Eğitimi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,267
1,414
0.624
* Total Citation Counts Rankings
World Rank
395,145
Country Rank
4,386
Institution Rank : 68
![](https://cdn.adscientificindex.com/logos/1118.png)
![Türkiye](/flags/tr.png)
![Mehmet Özyürek](/user/assets/images/profile/no-profile-photo.png)
tutumlar
bireyselleştirme
uygulamalı davranış analizi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,254
886
0.393
* Total Citation Counts Rankings
World Rank
414,080
Country Rank
4,791
Institution Rank : 51
![](https://cdn.adscientificindex.com/logos/444.jpg)
![Türkiye](/flags/tr.png)
![Şerife Yücesoy Özkan](/user/assets/images/profile/no-profile-photo.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,114
1,733
0.820
* Total Citation Counts Rankings
World Rank
478,973
Country Rank
6,279
Institution Rank : 16
![](https://cdn.adscientificindex.com/logos/987.png)
![Türkiye](/flags/tr.png)
![Binyamin Birkan](/pictures/df/206547.jpg)
özel eğitim
uygulamalı davranış analizi
otizm
eğitim programı geliştirme
zihin engellilerin eğitimi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,723
782
0.454
* Total Citation Counts Rankings
World Rank
482,935
Country Rank
6,376
Institution Rank : 262
![](https://cdn.adscientificindex.com/logos/3119.jpg)
![Türkiye](/flags/tr.png)
![Mustafa Serdar Köksal](/pictures/14/82245.jpg)
special education
özel eğitim
üstün zekalılar
talented education
gifted education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,702
814
0.478
* Total Citation Counts Rankings
World Rank
501,511
Country Rank
6,809
Institution Rank : 107
![](https://cdn.adscientificindex.com/logos/2399.png)
![Türkiye](/flags/tr.png)
![Macid Ayhan Melekoğlu](/pictures/ef/212064.jpg)
special education
specific learning disabilities
reading
dyslexia
inclusion
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,610
1,034
0.642
* Total Citation Counts Rankings
World Rank
537,705
Country Rank
7,743
Institution Rank : 242
![](https://cdn.adscientificindex.com/logos/2818.png)
![Türkiye](/flags/tr.png)
![Necdet Karasu](/user/assets/images/profile/no-profile-photo.png)
Özel Eğitim
Special Education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,447
763
0.527
* Total Citation Counts Rankings
World Rank
545,420
Country Rank
7,975
Institution Rank : 76
![](https://cdn.adscientificindex.com/logos/444.jpg)
![Türkiye](/flags/tr.png)
![Hasan Gürgür](/pictures/bd/210189.jpg)
özel eğitim
işitme engellilerin eğitimi
nitel araştırma
kaynaştırma
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,414
896
0.634
* Total Citation Counts Rankings
World Rank
559,131
Country Rank
8,340
Institution Rank : 89
![](https://cdn.adscientificindex.com/logos/6726.png)
![Türkiye](/flags/tr.png)
![Aysun Karabulut](/pictures/f8/60910.jpg)
Urojinekoloji
infertilite
PKOS
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,359
642
0.472
* Total Citation Counts Rankings
World Rank
573,607
Country Rank
8,704
Institution Rank : 94
![](https://cdn.adscientificindex.com/logos/6726.png)
![Türkiye](/flags/tr.png)
![Sevgi Küçüker](/user/assets/images/profile/no-profile-photo.png)
Special Education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,304
558
0.428
* Total Citation Counts Rankings
World Rank
581,432
Country Rank
8,884
Institution Rank : 83
![](https://cdn.adscientificindex.com/logos/444.jpg)
![Türkiye](/flags/tr.png)
![Onur Kurt](/user/assets/images/profile/no-profile-photo.png)
Otizm
Uygulamalı Davranış analizi
Tek denekli araştırma yöntemleri
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,275
727
0.570
* Total Citation Counts Rankings
World Rank
589,187
Country Rank
9,123
Institution Rank : 61
![](https://cdn.adscientificindex.com/logos/1017.png)
![Türkiye](/flags/tr.png)
![İlknur Tekinarslan](/user/assets/images/profile/no-profile-photo.png)
Sosyal beceri öğretimi
Zihin Engelli Çocukların Eğitimi
Aile Eğitimi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,247
756
0.606
* Total Citation Counts Rankings
World Rank
637,104
Country Rank
10,516
Institution Rank : 23
![](https://cdn.adscientificindex.com/logos/9005.jpg)
![Türkiye](/flags/tr.png)
![Orhan Çakıroğlu](/pictures/2c/83535.jpg)
special education
dyslexia
learning disabilities
reading fluency
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,090
669
0.614
* Total Citation Counts Rankings
World Rank
638,137
Country Rank
10,546
Institution Rank : 105
![](https://cdn.adscientificindex.com/logos/444.jpg)
![Türkiye](/flags/tr.png)
![Ümit Girgin](/user/assets/images/profile/no-profile-photo.png)
işitme engelliler eğitimi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,087
470
0.432
* Total Citation Counts Rankings
World Rank
642,348
Country Rank
10,677
Institution Rank : 166
![](https://cdn.adscientificindex.com/logos/6584.png)
![Türkiye](/flags/tr.png)
![Deniz Özcan](/pictures/9c/182245.jpg)
Gifted Education
Curriculum
Teaching
Learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,074
778
0.724
* Total Citation Counts Rankings
World Rank
644,113
Country Rank
10,726
Institution Rank : 297
![](https://cdn.adscientificindex.com/logos/484.png)
![Türkiye](/flags/tr.png)
![Şeyda Demir](/user/assets/images/profile/no-profile-photo.png)
öze eğitim
kaynaştırma
öğretmen eğitimi
otizm
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,069
682
0.638
* Total Citation Counts Rankings
World Ranking
170,441
Country Ranking
948
Institution Ranking
1
Tayfun Doğan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,884
4,071
0.692
![](https://cdn.adscientificindex.com/logos/11631.png)
positive psychology
counselling psychology
well-being
* Total Citation Counts Rankings
World Ranking
231,197
Country Ranking
1,612
Institution Ranking
22
Elif Tekin İftar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,283
1,867
0.436
![](https://cdn.adscientificindex.com/logos/444.jpg)
Autism spectrum disorders
applied behavior analysis
single subject research
developmental disabilities
* Total Citation Counts Rankings
World Ranking
231,558
Country Ranking
1,620
Institution Ranking
7
Tevhide Kargın
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,275
2,430
0.568
* Total Citation Counts Rankings
World Ranking
258,411
Country Ranking
1,974
Institution Ranking
26
Uğur Sak
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,791
1,979
0.522
![](https://cdn.adscientificindex.com/logos/444.jpg)
creativity
intelligence
gifted education
zeka
yaratıcılık
* Total Citation Counts Rankings
World Ranking
268,023
Country Ranking
2,105
Institution Ranking
27
İbrahim Halil Diken
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,634
1,850
0.509
![](https://cdn.adscientificindex.com/logos/444.jpg)
erken çocuklukta müdahale
gelişimsel yetersizliği olan çocuklar
* Total Citation Counts Rankings
World Ranking
308,966
Country Ranking
2,746
Institution Ranking
24
Hakan Sarı
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,074
1,499
0.488
* Total Citation Counts Rankings
World Ranking
339,329
Country Ranking
3,292
Institution Ranking
41
Yıldız Uzuner
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,742
1,285
0.469
* Total Citation Counts Rankings
World Ranking
344,159
Country Ranking
3,384
Institution Ranking
42
Atilla Cavkaytar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,694
1,535
0.570
* Total Citation Counts Rankings
World Ranking
371,238
Country Ranking
3,903
Institution Ranking
27
Ahmet Yikmiş
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,446
1,556
0.636
* Total Citation Counts Rankings
World Ranking
393,384
Country Ranking
4,349
Institution Ranking
2
Hasan Said Tortop
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,267
1,414
0.624
![](https://cdn.adscientificindex.com/logos/4427.png)
Özel Eğitim
Üstün Yetenekliler Eğitimi
Okulöncesi Eğitimi
Psikoloji
Aile Eğitimi
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* Total Citation Counts Rankings
World Ranking
395,145
Country Ranking
4,386
Institution Ranking
68
Mehmet Özyürek
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,254
886
0.393
![](https://cdn.adscientificindex.com/logos/1118.png)
tutumlar
bireyselleştirme
uygulamalı davranış analizi
* Total Citation Counts Rankings
World Ranking
414,080
Country Ranking
4,791
Institution Ranking
51
Şerife Yücesoy Özkan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,114
1,733
0.820
* Total Citation Counts Rankings
World Ranking
478,973
Country Ranking
6,279
Institution Ranking
16
Binyamin Birkan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,723
782
0.454
![](https://cdn.adscientificindex.com/logos/987.png)
özel eğitim
uygulamalı davranış analizi
otizm
eğitim programı geliştirme
zihin engellilerin eğitimi
* Total Citation Counts Rankings
World Ranking
482,935
Country Ranking
6,376
Institution Ranking
262
Mustafa Serdar Köksal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,702
814
0.478
![](https://cdn.adscientificindex.com/logos/3119.jpg)
special education
özel eğitim
üstün zekalılar
talented education
gifted education
* Total Citation Counts Rankings
World Ranking
501,511
Country Ranking
6,809
Institution Ranking
107
Macid Ayhan Melekoğlu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,610
1,034
0.642
![](https://cdn.adscientificindex.com/logos/2399.png)
special education
specific learning disabilities
reading
dyslexia
inclusion
* Total Citation Counts Rankings
World Ranking
537,705
Country Ranking
7,743
Institution Ranking
242
Necdet Karasu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,447
763
0.527
* Total Citation Counts Rankings
World Ranking
545,420
Country Ranking
7,975
Institution Ranking
76
Hasan Gürgür
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,414
896
0.634
![](https://cdn.adscientificindex.com/logos/444.jpg)
özel eğitim
işitme engellilerin eğitimi
nitel araştırma
kaynaştırma
* Total Citation Counts Rankings
World Ranking
559,131
Country Ranking
8,340
Institution Ranking
89
Aysun Karabulut
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,359
642
0.472
* Total Citation Counts Rankings
World Ranking
573,607
Country Ranking
8,704
Institution Ranking
94
Sevgi Küçüker
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,304
558
0.428
* Total Citation Counts Rankings
World Ranking
581,432
Country Ranking
8,884
Institution Ranking
83
Onur Kurt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,275
727
0.570
![](https://cdn.adscientificindex.com/logos/444.jpg)
Otizm
Uygulamalı Davranış analizi
Tek denekli araştırma yöntemleri
* Total Citation Counts Rankings
World Ranking
589,187
Country Ranking
9,123
Institution Ranking
61
İlknur Tekinarslan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,247
756
0.606
![](https://cdn.adscientificindex.com/logos/1017.png)
Sosyal beceri öğretimi
Zihin Engelli Çocukların Eğitimi
Aile Eğitimi
* Total Citation Counts Rankings
World Ranking
637,104
Country Ranking
10,516
Institution Ranking
23
Orhan Çakıroğlu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,090
669
0.614
![](https://cdn.adscientificindex.com/logos/9005.jpg)
special education
dyslexia
learning disabilities
reading fluency
* Total Citation Counts Rankings
World Ranking
638,137
Country Ranking
10,546
Institution Ranking
105
Ümit Girgin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,087
470
0.432
* Total Citation Counts Rankings
World Ranking
642,348
Country Ranking
10,677
Institution Ranking
166
Deniz Özcan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,074
778
0.724
![](https://cdn.adscientificindex.com/logos/6584.png)
Gifted Education
Curriculum
Teaching
Learning
* Total Citation Counts Rankings
World Ranking
644,113
Country Ranking
10,726
Institution Ranking
297
Şeyda Demir
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,069
682
0.638
![](https://cdn.adscientificindex.com/logos/484.png)
öze eğitim
kaynaştırma
öğretmen eğitimi
otizm