QR Codes and Multimedia Principle
This week I decided to discuss how QR codes are having an
impact on the world of visual literacy. Since
I discovered QR codes I have been completely fascinated by the possibilities of
these simple squares. It seems they are
ever changing and have the ability to provide more information in a simple step
then we ever imagined.
QR codes are being placed on just about everything in
today’s society. These codes provide a
plethora of information with just a simple click. QR codes not only provide easy access to
information, but are also quickly becoming part of the “green” initiative,
eliminating the need for paper copies of certain materials (i.e. website
listings, contact information, instruction manuals, etc.).
I, myself, am a very visual/hands-on learner, but even the
images and text of simple directions can be difficult to comprehend. To me it is more beneficial to see an example
in real life as opposed to reading directions and seeing a black and white
representation.
IKEA furniture is well known for the challenges that come
with assembling their furniture. In an
attempt to ease the difficulties of this process a company called Howcast has designed a how-to video that
plays when a QR code is scanned.
Check out this video from Mashable.com and see what you
think.
Scan this code or go to the website directly to find more
how-to videos.
www.howcast.com
The movies that are created on the Howcast website are
perfect examples of the multimedia learning principle. “According to the
cognitive theory of multimedia learning (see figure above), meaningful learning
occurs when learners engage in appropriate verbal and visuospatial thinking.”[1] Just think off all the possible benefits that
would ensue if QR codes can be placed on products with “some assembly
required”. The audio and visual
narration would prove to be more helpful than current models (that is, watching
a movie on how to assemble something step-by-step is much more beneficial than
reading directions and trying to figure them out with the picture).
Would a QR code on a product like this allow you to
comprehend directions better? Should
companies invest time and money into creating videos and QR codes for their
products?
Mayer, R. (2002). Cognitive theory and the design of
multimedia instruction: an example of the two-way street between cognition and
instruction. New Directions for Teaching and Learning, 89(89),
61.