| 1 | Distinguishes the definitional and substantive issues about the nature of knowledge. |
| 2 | Compares the proposed solution to Gettier problem. |
| 3 | Understands the trilema of Agrippa or the enigmatic structure of the nature of justification. |
| 4 | Interprest the foundationalist and coherentist approaches. |
| 5 | Understands the paradoxal structure of radical sceptic arguments. |
| 6 | Interprents the alternative approaches about the nature of knowledge and justification. |