I cannot import grades when I am using a Custom Scale. I have a scale with 3 items (Not Attempted, Attempted, Completed). These are the steps I have taken to import the grades:
- Graded one student
- Exported the file to CSV
- Altered the exported file to include the other student's grades
- Import the modified file
- Throw my hands in the air when reading the error message 'Supplied grade is invalid'
- Change the grading in each Moodle assignment to be out of 3
- Alter the csv file to have the grades 1, 2 & 3 (3=being Completed; 2=Attempted & 1=Not Attempted)
- Import the file
- Change the grading in each Moodle assignment back to your custom scale
Cheers
Teresa