| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| variable definition psychology | 0.16 | 0.8 | 2447 | 24 | 30 |
| variable | 1.48 | 0.1 | 7277 | 85 | 8 |
| definition | 1.35 | 0.4 | 500 | 77 | 10 |
| psychology | 0.45 | 0.9 | 8796 | 99 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| variable definition psychology | 1.15 | 0.6 | 8298 | 99 |
| variable ratio psychology definition | 1.99 | 0.8 | 2889 | 87 |
| independent variable definition psychology | 0.75 | 1 | 425 | 81 |
| dependent variable definition psychology | 1.49 | 0.3 | 7080 | 40 |
| confounding variable definition psychology | 0.99 | 0.1 | 5551 | 43 |
| variable interval psychology definition | 1.28 | 1 | 816 | 78 |
| variable ratio schedule psychology definition | 0.79 | 0.3 | 1414 | 10 |
| variable ratio ap psychology definition | 0.71 | 0.9 | 7206 | 58 |
| variable ratio example psychology | 0.21 | 0.4 | 2976 | 37 |
| variable ratio examples psychology | 1.32 | 0.2 | 6843 | 34 |
| fixed ratio variable ratio psychology | 0.42 | 0.1 | 9312 | 100 |
| definition of variable ratio | 0.44 | 0.6 | 1032 | 47 |
| what is variable ratio | 0.99 | 0.6 | 8426 | 48 |
| what is ratio variable in research | 0.63 | 0.9 | 9317 | 18 |
