| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| definition of validity in research | 0.35 | 0.3 | 8946 | 45 | 34 |
| definition | 1.77 | 0.9 | 4502 | 9 | 10 |
| of | 0.71 | 0.9 | 1670 | 15 | 2 |
| validity | 1.83 | 0.9 | 7690 | 19 | 8 |
| in | 1.84 | 0.8 | 2622 | 61 | 2 |
| research | 1.52 | 0.5 | 8098 | 31 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| definition of validity in research | 1.01 | 0.1 | 2883 | 17 |
| definition of validity in research study | 0.85 | 0.2 | 3392 | 81 |
| definition of internal validity in research | 1.46 | 0.5 | 7145 | 10 |
| external validity definition in research | 0.78 | 0.6 | 2694 | 80 |
