This is the new world all things are going on technical..a new idea 

  1. ofcourse by recorded courses you will not be able to listen students lessons actuallly
  2. but if u have some idea to make a recorded course for students in which u will review many times the same ayat so that it will be memorize to him so you could make this memorization course
  3. or giive instruction in your course please review your lesson after listening this lecture to make sure you have memorize the ayat etc.