Multilevel modeling

idoda

New Member
#1
Hello,

I'm analyzing data that was collected from 10 groups of four students. The students were tested under two different conditions, and I'd like to know if there is a statistically significant difference between these conditions.

Since the data is nested within groups, I know that I should use a multilevel modeling approach with a contrast.
However, I'm not sure how to run this test in SPSS.

Can anyone help?