Hi Judi!

I have had students experience this.  I simply tell them that the proof is in the exercises.  If you get whatever percent I asked for on those, we'll consider the video complete.  Not perfect, but I don't want frustration with anything.

Hope this helps!

Amy 

Hi Judi!

I have seen other articles that complain this.

From what I know, there is nothing you can do about it, but the proof is in the excersizes. If they are understanding the concept, then they are most likely watching the videos!
You can also see if they have from lessons. If they can successfully do whatever it is you are teaching, that is another clue!

Also, you can just take their word on it, and you'll see the proof is in the pudding.

Hope this helps, but feel free to contact me if you have any additional questions!
~rainbow