You’ve seen them everywhere, in malls, supermarket, on Pepsi cans and pizza cartons. QR codes hold double information more than a barcode. Therefore, they can hold a text, web link, contact address etc. In the past two years, educators have been finding interesting ways in integrate QR codes in their teaching practice. For example, have a look at the 50 Interesting ways to use QR codes to Support learning. Using QR codes stimulates students’ interests in ways you could never imagine possible. It gets them moving around the classroom and in school premises with exploration and anticipation in their minds.

When used with mobile dictionaries, QR codes can help students effectively learn and recycle vocabulary words . My reflection on one of my lessons using QR codes and mobile dictionaries is that they resulted in more vocabulary retention, motivation, and autonomy.

The Lesson

The lesson was a revision of vocabulary clusters (lexical sets) the students have acquired the previous academic year. One of the aims of the lesson was to recycle the students’ vocabulary before the sit for SAT.

You can download the lesson package to help you design your vocabulary lesson using QR codes and mobile dictionaries. (Click “file” then “download” to download the zip file)

Below is a slideshow of my students scanning QR code in the hallway, writing down the vocabulary, using mobile dictionaries to define the words, and then clustering them (dividing them into lexical sets).

What do you think of mobile learning using QR codes and mobile dictionaries so far? Do they hold promising potentials for student learning?