I honestly believe that learning a language is a lot closer to learning a musical instrument than it is to preparing for a school exam. I also clearly remember the day that I shared with my guitar instructor that I'd finally bought a case for my guitar - surprisingly, he wasn't thrilled and simply asked me why I'd chosen to waste the money on something that would actually hamper my development. The rationale was simple: if the guitar was in its case, I'd have to open the case...

It's a given that we live in an era in which students have the chance to be exposed to the target language much more frequently than people from past generations did. Smartphones are, at least in Brazil, becoming an essential item, and there are already people who would rather forget their wallet at home than their mobile. Cable TV has also become much cheaper, and widely-available Internet access allows people to quickly check whatever they want at the touch of a screen - literally. Add to that the...