| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| construct validity refers to | 1.97 | 1 | 6589 | 1 | 28 |
| construct | 1 | 0.7 | 6174 | 37 | 9 |
| validity | 1.69 | 0.6 | 8486 | 64 | 8 |
| refers | 1.32 | 0.1 | 3131 | 85 | 6 |
| to | 1.78 | 0.3 | 1413 | 27 | 2 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| construct validity refers to | 1 | 0.9 | 1732 | 100 |
