| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| recall and recognition experiment | 0.98 | 0.3 | 8878 | 24 | 33 |
| recall | 0.58 | 0.6 | 9436 | 98 | 6 |
| and | 1.32 | 0.4 | 6488 | 62 | 3 |
| recognition | 1.35 | 0.2 | 4124 | 90 | 11 |
| experiment | 0.85 | 0.6 | 9502 | 47 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| recall and recognition experiment | 1.01 | 0.6 | 2714 | 39 |
