Scholarly Index
John E. Opfer
The Ohio State University; 3,808 total citations; 79 total publications; best world rank #106
The Ohio State University
3,808Total citations
79Total publications
25H-index
Published ranking records
| Field | Window | World rank | National rank | Impact score |
|---|---|---|---|---|
| Mathematics Education and Teaching Techniques | Lifetime | 209 | US 104 | 97.26 |
| Cognitive and developmental aspects of mathematical skills | Lifetime | 341 | US 176 | 95.94 |
| Education Methods and Practices | Lifetime | 268 | US 172 | 79.16 |
| Evolution and Science Education | Lifetime | 611 | US 313 | 62.38 |
| Cognitive and developmental aspects of mathematical skills | 2021-2025 | 530 | US 162 | 70.51 |
| Education Methods and Practices | 2021-2025 | 106 | US 38 | 36.48 |