Refresh their mind

The Instructional designers often build the learning experience sequence, based on a "pre phase": articles to read, videos to watch, some exercises to deliver, few weeks before the training session.

How can you be sure that this step has been completed by your participants?

One option is to find a fun and smooth way to test the audience.

If you haven't got budget, this post can inspire you to create a similar quiz using PowerPoint functionalities. Adapt the concept and play with your participants 15 minutes. Why not?