QR codes are versatile, so here is another type of activity you can do with them. Station activities vary as much as any other classroom activity. The video above shows two types of stations with nearly the same methods.
First, you embed the QR code with anything you need for your activity. As discussed in previous posts, you can embed text, pictures, Web pages or videos. When students scan them, you can have them do whatever your activity demands: answer a question, solve a problem (great for grammar warm ups) or provide a reaction, analysis or opinion.
I often have students use post it notes (different color for each group) for brief reactions and post them on the QR code sheets hanging up throughout the classroom. When they are done, we debrief -- either they walk around and read one or more post it notes and be ready to discuss, or we go over a few samples as a class. Again, whatever works for your activity.
For larger reactions or opinions, it is great to set up a poster where you post a question and students write their reactions, or you can use this approach to make anchor charts.
Essentially, what the QR code allows you to do is make your stations more dynamic and engaging for students, but like many of the tools I post on this blog, these are 21st century adaptations of long-standing activities.
Again, browse the blog for more discussions of how QR codes work, and, as always, feel free to start a discussion in the comments below and I would be happy to explain something in more detail.
Cheers
~vince
