| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| atkinson and shiffrin model | 0.45 | 0.1 | 7283 | 79 | 27 |
| atkinson | 1.38 | 0.9 | 1498 | 2 | 8 |
| and | 1.27 | 1 | 3551 | 67 | 3 |
| shiffrin | 1.07 | 0.2 | 3745 | 80 | 8 |
| model | 1.52 | 0.7 | 594 | 66 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| atkinson and shiffrin model | 1.1 | 0.1 | 4307 | 83 |
