| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| skinner contribution to psychology | 0.2 | 0.5 | 1047 | 77 | 34 |
| skinner | 1.81 | 0.1 | 9302 | 54 | 7 |
| contribution | 1.95 | 0.8 | 3243 | 86 | 12 |
| to | 1.35 | 0.6 | 3976 | 90 | 2 |
| psychology | 0.6 | 0.5 | 9153 | 88 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| skinner contribution to psychology | 1.68 | 0.9 | 3400 | 29 |
