What's the difference between a self-assessor and a non-self-assessor?

There are two types of Roobrik assessment takers, a self-assessor and a non-self-assessor.

Self-Assessor

When it comes to selecting who the assessment is being completed for, self-assessors simply choose "myself" from the dropdown menu.

NOTE:

Some surveys use "me" instead of "myself."

"Me and my spouse/partner" is also treated as a self-assessor.

Non-Self-Assessor

When it comes to selecting who the assessment is being completed for, non-self assessors choose any option other than "myself" from the dropdown, as seen here: