| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| altruistic punishment in humans | 1.93 | 0.6 | 8346 | 3 | 31 |
| altruistic | 1.15 | 0.8 | 3629 | 88 | 10 |
| punishment | 0.56 | 0.5 | 5246 | 81 | 10 |
| in | 0.15 | 0.9 | 5183 | 48 | 2 |
| humans | 0.24 | 0.6 | 3177 | 77 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| altruistic punishment in humans | 1.08 | 0.5 | 1488 | 44 |
| what is altruistic punishment | 1.18 | 1 | 8938 | 47 |
| the evolution of altruistic punishment | 1.27 | 0.2 | 4943 | 41 |
| the neural basis of altruistic punishment | 1.57 | 0.5 | 9150 | 86 |
| cruel unusual and unjust punishments | 0.66 | 0.1 | 8280 | 67 |
| cruel and unusual punishments in the world | 1.69 | 0.8 | 7194 | 31 |
| can humans be altruistic | 1.97 | 0.9 | 4925 | 29 |
| unusual and cruel punishment | 1.24 | 0.8 | 2868 | 15 |
| what considered cruel and unusual punishment | 0.46 | 0.5 | 4319 | 59 |
| cruel and unusual punishment today | 1.15 | 0.4 | 9254 | 26 |
| cruel and unjust punishment | 0.36 | 0.6 | 1706 | 62 |
| cruel and unusual punishment article | 0.07 | 1 | 2833 | 91 |
| alacritous punishment new world | 0.05 | 0.6 | 3046 | 70 |
| cruel and unusual punishment usa | 0.6 | 0.6 | 8221 | 39 |
| what makes a punishment cruel and unusual | 0.39 | 0.7 | 3911 | 55 |
| the nature of human altruism | 1.91 | 1 | 4015 | 69 |
