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
700,592
Country Rank
208,082
Institution Rank : 155
![](https://cdn.adscientificindex.com/logos/7359.png)
![United States](/flags/us.png)
![Karen Heinz](/user/assets/images/profile/no-profile-photo.png)
Mathematics Education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
917
233
0.254
* Total Citation Counts Rankings
World Rank
899,126
Country Rank
252,844
Institution Rank : 192
![](https://cdn.adscientificindex.com/logos/7359.png)
![United States](/flags/us.png)
![Trevor I Smith](https://cdn.adscientificindex.com/pictures/78/4458198.jpg)
Physics Education Research
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
508
372
0.732
* Total Citation Counts Rankings
World Rank
1,029,997
Country Rank
277,222
Institution Rank : 225
![](https://cdn.adscientificindex.com/logos/7359.png)
![United States](/flags/us.png)
![Eric Milou](https://cdn.adscientificindex.com/pictures/47/4849223.jpg)
Mathematics Education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
321
111
0.346
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
700,592
![United States](/flags/us.png)
208,082
![](https://cdn.adscientificindex.com/logos/7359.png)
155
Karen Heinz
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
917
233
0.254
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
899,126
![United States](/flags/us.png)
252,844
![](https://cdn.adscientificindex.com/logos/7359.png)
192
Trevor I Smith
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
508
372
0.732
![](https://cdn.adscientificindex.com/logos/7359.png)
Physics Education Research
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,029,997
![United States](/flags/us.png)
277,222
![](https://cdn.adscientificindex.com/logos/7359.png)
225
Eric Milou
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
321
111
0.346