QR codes are everywhere, from product packaging to business cards. But what is a QR code, and why should teachers care? One of the biggest concerns I hear from teachers as students create more and more digital products is that there won’t be any student work to hang on the walls. Using QR codes allows students to create a portion of a project on paper– such as an illustration or some other work of art– and the student can then make a QR code that contains the digital product they’ve created to go along with it. Print the QR code, attach it to the artwork, and anyone with a mobile device can view the project in its entirety.
Reading QR Codes
My favorite app for reading QR codes is i-nigma. It’s the quickest reader I’ve come across. Just launch the app, hold your phone or iPad up to the QR code, and wait for the ding. You won’t have to wait very long– the app uses the camera of the device and it uses the whole screen to scan the code, not a little red line within a special place on the screen. It’s seriously fast. There are other apps you could use, such as Red Laser (an iPhone app that works on the iPad), QR Reader for iPad, or Qrafter. All of those apps are great because you can also create QR codes directly from the device. But the fastest reader out there is i-nigma.
Below is an infographic I created about QR codes with some ideas for how they can be used in the classroom.
Common Core Connection
It is a stretch to say that there’s a Common Core connection when using QR codes in the classroom, but they do help with the dissemination of information. Using QR codes provides students with easy access to materials you create or websites you would like for them to visit. It also provides a quick way for anyone coming through the classroom to have access to the digital products your students are creating, and those digital products are all reflective of their understanding of Common Core State Standards. Additionally, having students create QR codes for their own work helps them develop their digital literacy skills as they learn new ways to share their work.
What Do You Think?
How have you used QR codes in your classroom? what is your favorite tool for reading or creating them?