resource Use/devices use
1. no indication of resource use, no attempt to use any logical/philosophical devices
2. indication of attempt to use resources/devices, but only noclue attempt, forced use, irrelevant
3. Minimal use of resources/devices, almost always only introductory sources/basic devices
4. show use of resources/devices but only limited in essential materials
5. good selection and use of resources/devices, expert user of devices
6. Intelligence use of relevant sources beyond suggested materials, mastery of devices