compare low prior knowledge and high prior knowledge

#1
hi I have a Q
can you help me
I have one group
with pre and post-test
I want to compare low prior knowledge and high prior knowledge student
how can I do this?
 

hlsmith

Not a robit
#2
You have pre-test data and post-test data, did anything happen between the two examines? Was there an intervention? And if so, was it randomized?
 
#3
Yes, i have Pre and Post data .. between the two exams I apply flipped classroom strategy for education case .. it's quasi-experimental