QR codes are particularly relevant to those of us fortunate enough to work in 1:1 tablet teaching and learning environments. If you are among those, please proceed! If you prefer to go directly to my Explain Everything/YouTube video rather than to read, please simply scroll to the bottom of this post.
First, you don’t need a projector to make the most of this approach to active learning environments and potential differentiation. You can print your QR codes and supply each “pod” or group with its own QR code printout. Those codes could link to the same or different sites/activities, and they could link to some Google Forms for statistical sampling or self evaluation purposes. With regard to the latter, among the QR codes that live in a folder on my desktop are those that link to Google Forms allowing students to reflect on their class performance or to view samples of stellar student work from weeks or even years past. Responses on Google Forms are automatically compiled in tidy spreadsheets. This is a huge time saver!
If you’re like me and try to save yourself those trips to the copy machine (not to mention help save the planet through reduced paper use), then you will likely want to embed your QR codes into a Powerpoint or Keynote file. Kids can either get out of their seats and scan, or scan from practically wherever they are seated.
If you use DropBox to deliver assignments to your students, you can get the URL to that file simply enough. Click on a file in DropBox and the link to the right of that file. Click “Get Link” and, presto, you have the URL copied to your clipboard.
Next, head to any Web-based QR code generator if you’re on your laptop, or simply use your QR code reader on your iPad to generate a code. I use http://www.qrstuff.com/
Download the QR code generated, project, and you have just taken a small but significant step toward paperless, active teaching and learning environments.