| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| teaching controversial issues in history | 1.33 | 0.4 | 1598 | 50 | 40 |
| teaching | 1.66 | 0.2 | 1718 | 57 | 8 |
| controversial | 0.16 | 0.6 | 340 | 53 | 13 |
| issues | 0.29 | 0.7 | 2598 | 46 | 6 |
| in | 1.52 | 0.6 | 4741 | 97 | 2 |
| history | 0.7 | 1 | 9818 | 71 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| teaching controversial issues in history | 1.97 | 0.4 | 7205 | 91 |
