| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| twin study on personality and genetics | 1.2 | 0.2 | 5626 | 8 | 38 |
| twin | 1.68 | 1 | 8232 | 80 | 4 |
| study | 1.91 | 0.5 | 4370 | 67 | 5 |
| on | 1.88 | 0.3 | 7161 | 10 | 2 |
| personality | 0.37 | 0.4 | 5634 | 90 | 11 |
| and | 0.39 | 0.3 | 2275 | 4 | 3 |
| genetics | 0.81 | 0.5 | 4139 | 68 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| twin study on personality and genetics | 0.31 | 0.8 | 3240 | 32 |
| studies on twins and personality | 2 | 0.3 | 6928 | 90 |
| twin studies and behavioral genetics | 1.95 | 0.4 | 4189 | 39 |
| twin studies in genetics | 1.54 | 0.1 | 4114 | 35 |
| twin research and human genetics | 0.63 | 0.3 | 344 | 87 |
| twin study in psychology | 1.49 | 0.2 | 9900 | 57 |
| asian twins study genetics and identity | 1.17 | 0.2 | 1678 | 32 |
| study of twins in psychology | 1.73 | 1 | 9815 | 12 |
| why do psychologists study twins | 1.37 | 0.1 | 741 | 47 |
| twin studies reveal that | 0.33 | 0.7 | 1909 | 36 |
| why do researchers study twins | 0.84 | 0.6 | 4771 | 10 |
| pioneered research into genetics using twins | 0.26 | 0.7 | 548 | 61 |
| gene twin studies mental illness | 1.68 | 1 | 6353 | 73 |
| why do psychologists perform twin studies | 0.88 | 0.7 | 2075 | 54 |
| identical twin studies psychology | 0.49 | 0.6 | 9966 | 58 |
| how are twin studies important to psychology | 0.15 | 0.8 | 8396 | 100 |
| what have twin studies shown | 0.58 | 0.3 | 7476 | 18 |
| the study of twins | 0.13 | 0.3 | 575 | 1 |
| problems with twin studies in psychology | 0.18 | 0.7 | 602 | 95 |
