| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| definitions of validity and reliability | 1.46 | 0.8 | 2265 | 51 | 39 |
| definitions | 1.56 | 0.1 | 4216 | 4 | 11 |
| of | 1.42 | 1 | 1560 | 97 | 2 |
| validity | 0.11 | 0.2 | 2720 | 15 | 8 |
| and | 0.19 | 0.7 | 1397 | 40 | 3 |
| reliability | 1.11 | 0.2 | 2262 | 12 | 11 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| definitions of validity and reliability | 1.3 | 0.4 | 6324 | 58 |
| definition of validity and reliability | 0.37 | 0.8 | 7491 | 22 |
