If you feel students are jumping too quickly into Certify, you can require them to go through the Practice mode in the learning path.

From your Grade Book, go to the Assignments tab, select Curriculum, and choose the template you want to change. Select the “Allow students to unsuccessfully attempt Certify __ times before requiring Practice.”

You can then choose how many times students can attempt Certify without mastering it before they must go through a Practice round.