Welcome to AD Scientific Index. The international independent ranking organisation AD Scientific Index is more than an ordinary "Ranking". The "AD Scientific Index" analyses the academic work of scientists using the H-index, i10 index and number of citations, and provides results that can be used to evaluate the productivity and efficiency of individuals and institutions. In addition to ranking according to "total H-index" for individuals and institutions, you can also see the ranking and analyses according to "last 6 years H-index", "total i10 Productivity index", "last 6 years i10 Productivity index", "total citations" and "last 6 years citations" only in "AD Scientific Index". See also: Subject Rankings, University Subject Rankings and  Universities Rankings.   Click here for individual or institutional registration.

Total 4 scientist
* Total H Index Rankings
World Rank
1,172,228
Country Rank
290,340
Institution Rank
817
United States
David E Ferrier
Executive Function
Social-Emotional Competence
Child Development
Early Childhood
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Total H Index Rankings
World Rank
1,450,781
Country Rank
338,000
Institution Rank
984
United States
Daniel E Ferguson
literacy
curriculum
early childhood education
classroom materials
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total H Index Rankings
World Rank
1,512,556
Country Rank
346,399
Institution Rank
1,025
United States
Jihyae Choe
Early Childhood Education
Developmental Psychology
Special Education
Family Engagement
Community-Based Participatory Researc
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total H Index Rankings
World Rank
1,928,605
Country Rank
407,910
Institution Rank
1,268
United States
Xiaolu Zhang
Early Childhood Education
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
Total H Index AD Scientific Index - World Scientists Rankings - 2024 H Index Metrics
University Rank Country Rank Region Rank World Rank Name Country University / Institution Subject
Research Areas
Total Last 6 year Last 6 year/total
817 290,340 324,326 1,172,228 United States United States George Mason University George Mason University Education / Early Childhood Education

Executive Function | Social-Emotional Competence | Child Development | Early Childhood |

6 6 1.000
984 338,000 377,581 1,450,781 United States United States George Mason University George Mason University Education / Early Childhood Education

literacy | curriculum | early childhood education | classroom materials |

4 4 1.000
1,025 346,399 386,938 1,512,556 United States United States George Mason University George Mason University Education / Early Childhood Education

Early Childhood Education | Developmental Psychology | Special Education | Family Engagement | Community-Based Participatory Researc |

4 4 1.000
1,268 407,910 456,172 1,928,605 United States United States George Mason University George Mason University Education / Early Childhood Education

Early Childhood Education |

2 1 0.500