Plickers is a powerfully simple tool that lets teachers collect real-time formative assessment data without the need for student devices! Which is really cool in my class given we only have laptops once a week! I have just started testing the site and it looks super easy to set up a class. Then you just print the cards and point a device with the app from iTunes or Google Play.
Use Plickers for quick learning checks to know whether your students are understanding key skills. I will start using Plicker in class next week and update this post!