QR Codes — Mystery Solved

Lynn ZimmermannBy Lynn Zimmerman
Associate Editor
Editor, Teacher Education

QR codes have always been a mystery to me. They are in a variety of places, and I know that one is supposed to scan them. I even downloaded a QR app to my iPhone. However, until I read Nik Peachey’s “20 + Things You Can Do with QR Codes in Your School” (9/25/15) on Nik’s Learning Technology Blog, I didn’t have a clear idea of what they were and why I’d want to use them in my personal or professional life.

Example of a QR code.

Example of a QR code.

First, I learned that QR stands for “quick response.” The purpose is “to  transfer various types of digital content onto a mobile device in seconds without having to type any URLs.” Peachey goes on to explain that to use them in the classroom you need two tools, something to create the code and something to read the code. He provides a couple of links for each and a video about how to create QR codes. He assures the reader that they are easy to use and any teacher will find them transformative in the classroom. That’s quite a claim.

What can teachers, students, and schools do with QR codes? Peachy says that, in the classroom, students can download homework assignments, notes, worksheets, etc. all directly onto their mobile devices. The school can use QR codes to link to welcome videos, photos of events, events and schedules, and newsletters to name a few. In the library or a self-access center, students can link to YouTube videos, digital books, and online activities. He also suggests that a QR code can also be useful for marketing. Put one on brochures and promotional materials. “Create a QR code with a link to a Google map showing the location of the school and add this to marketing materials to help people find the school.”

Finally, Peachey writes that while getting familiar and comfortable with QR codes may take staff and students some time, it will pay off in the end. A few of the benefits he lists are:

  • Reduced copying and printing costs
  • Reduced cost of purchasing and storing print materials, as well as cds and dvds
  • Increased engagement with materials
  • Creation of a “21st century mobile friendly learning environment”

I am going to try to pay more attention to QR codes around me and see how transformative I find them. What about you? Do you use them? What do you think about Peachey’s claim?

2 Responses

  1. I hope you will be inspired to learn about the world of binary numbers too: http://codemathteks.edublogs.org/numbers/binary/

  2. Thanks for sharing your thoughts on QR codes! Read about my ACES framework for #ScannableTech integration -> http://amzn.to/1JLYJBe

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