| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| the forgetting curve theory | 0.32 | 0.7 | 6570 | 49 | 27 |
| the | 0.75 | 0.3 | 8329 | 44 | 3 |
| forgetting | 1.67 | 0.4 | 4241 | 84 | 10 |
| curve | 1.02 | 0.8 | 8581 | 54 | 5 |
| theory | 1.81 | 0.8 | 6817 | 64 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| the forgetting curve theory | 0.74 | 0.4 | 5514 | 100 |
