QR Codes and Augmented Reality

QR codes are a nifty way to access digital information without typing (or mistyping) a url.  Obviously it is silly to have a QR code on a website, or in this case, a blog, as it acts exactly like a hyperlink.  However, place a QR code in a classroom, hallway, museum, or office, and now you have provided a gateway to digital information with the simple use of a cellphone. 

Teachers could project a QR code during open house for parents to access and save contact information, a class calendar, or a syllabus.  Teachers can use QR codes that link to answer keys, extension activities, and various content for station-designed lesson, thereby building student independence and differentiated instruction.  I visualize a library being scattered with QR codes throughout the space.  One could link to a library map to help students navigate through the shelves (without looking too lost upon their first few times visiting).  Another could link to booklists for various required projects.  Perhaps even a document including tips on using the databases.  Below I created a QR code that links to a Google Form for submitting questions, suggestions, and comments about the library.  I would advertise this in a few places around the library. 



Augmented reality (AR) involves linking things we see in our tangible world with digital information.  Simply put, information, videos, and audio will become available to you after holding up your cellphone or tablet to capture an image around you.  Imagine walking the town and trying to decide on a restaurant.  Simply hold up your phone to capture an image of a locale and you could be provided with a menu, reviews, events, and operating hours.  Capture an image of a pair of shoes you would like to buy, and an AR app will compare prices of the same shoes at different locations.  Learning about the world around us has never been so easy or immediate.  With an augmented reality app like Aurasma, classroom teachers can create their own "auras" that transform a simple image into an interactive and engaging experience.  A poster of the Mona Lisa could prompt a video about Leonardo da Vinci or the golden ratio.  Science teachers can use AR in the classroom so students can virtually manipulate molecules or elements.  The yearbook staff could offer students the opportunity to create "auras" when their school picture is captured.  The auras could include a clip from a song that reminds them of the year, an audio file highlighting events from the year, or even a slideshow of other pictures.  Within the library I envision students viewing book trailers when capturing the cover of books.  AR is one of the coolest technologies that can be used to engage students!