| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| are mnemonic devices effective | 1.81 | 0.4 | 3158 | 9 | 30 |
| are | 1.72 | 1 | 4788 | 37 | 3 |
| mnemonic | 0.73 | 0.9 | 5479 | 86 | 8 |
| devices | 0.71 | 0.7 | 9139 | 5 | 7 |
| effective | 0.97 | 0.8 | 4321 | 100 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| are mnemonic devices effective | 0.86 | 0.7 | 5527 | 47 |
