Saturday, August 31, 2013

QR Codes





QR codes are 2-dimensional bar codes that usually come in black and white.  Occasionally, as in the example above, they can come in colors, but the foreground and background colors must contrast.  Mobile devices with a camera can access the information on the code by using a QR code reader, such as i-nigma.  The codes can contain a link or a simple text message.  The code reader app will display the message or take you to the link.  I-nigma is available on Apple and Droid.  Scanning the QR code above will take you to the App Store download.

Here at PHES, we use these handy codes in many ways.  Last week, third graders participated in a QR code scavenger hunt created by Miss Cattron and Mrs. Young.  We also use QR codes for students to scan and quickly go to a website that might otherwise take a long time to type into the web address bar. 

Our 3rd graders have even created their own QR codes using this QR code generator.  Students typed a message and then converted it to a QR code so their parents could scan and read it on curriculum night.

Some suggestions for QR uses at home:

  • Create QR codes of your child's favorite websites (educational, of course!).  Then keep them handy in your backpack, purse, or even pocket so your child can scan them on your mobile device and learn while you run errands.
  • Have your child use an online QR code generator to create a message or (even better) short letter.  Then send the QR code to family and friends.
  • Use QR codes to create an educational or fun family scavenger hunt around the house.
  • Make flash cards with math problems.  Put the answer on a QR code on the flip side of the card and your child can scan it to see the answer.
If you want to learn more about QR codes or create your own, visit goqr.me and then download the i-nigma code reader app.