| Performance –
based Rating Scale (0 to 4 points) |
| 0 |
Completely unacceptable solution
or response or all key points are missing. |
| 1 |
Unacceptable solution or response
which would result in problems that are difficult to solve or had a
large impact or 25% of a complete response. |
| 2 |
Acceptable solution or response
which would result in easily correctable problems or 50% of a
complete response. |
| 3 |
Acceptable solution or response
which won’t cause problems or 75% of a complete response. |
| 4 |
Acceptable solution or response
which is complete and won’t cause any problems. |