I am trying to do some work on item exposure control and would like to use the a-stratification method as a basis for comparison. When I put in the test length argument for this selector, it seems to select 30 items and always administer them. Am I putting the incorrect value here?
Hi,
I am trying to do some work on item exposure control and would like to use the a-stratification method as a basis for comparison. When I put in the test length argument for this selector, it seems to select 30 items and always administer them. Am I putting the incorrect value here?
Thanks!