| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| definition of validity in psychology | 0.64 | 0.5 | 4728 | 40 | 36 |
| definition | 1.35 | 0.6 | 3004 | 49 | 10 |
| of | 0.62 | 1 | 849 | 35 | 2 |
| validity | 0.45 | 0.9 | 9379 | 76 | 8 |
| in | 1.53 | 0.6 | 1745 | 36 | 2 |
| psychology | 0.75 | 0.5 | 4309 | 49 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| definition of validity in psychology | 0.26 | 0.4 | 1071 | 84 |
| internal validity definition psychology | 1.74 | 0.8 | 595 | 73 |
| external validity definition psychology | 1.87 | 0.8 | 2192 | 81 |
| ecological validity definition psychology | 0.8 | 0.8 | 7808 | 66 |
