| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| zone of proximal development and scaffolding | 1.28 | 0.4 | 5786 | 22 | 44 |
| zone | 0.19 | 0.3 | 4326 | 24 | 4 |
| of | 1.9 | 0.9 | 8734 | 85 | 2 |
| proximal | 1.64 | 0.8 | 9983 | 69 | 8 |
| development | 1.99 | 0.7 | 3494 | 69 | 11 |
| and | 1.11 | 0.5 | 7800 | 69 | 3 |
| scaffolding | 0.67 | 0.3 | 4370 | 9 | 11 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| zone of proximal development and scaffolding | 0.55 | 0.8 | 5046 | 1 |
