Measurements, valid and invalid
| scc9e_ch8_4.html | 57337f30757a2e3d03000002 |
Measurements, accurate and inaccurate
| scc9e_ch8_5.html | 57337f30757a2e3d03000002 |
Improving reliability, reducing bias
| scc9e_ch8_6.html | 57337f30757a2e3d03000002 |
Pity the poor psychologist
| scc9e_ch8_7.html | 57337f30757a2e3d03000002 |