Disruptive innovation in ELT

ELT and disruptive innovation: what does the theory actually tell us?

In this guest post, Ed Pegg looks at disruptive innovation:
The terms ‘disruption’ and ‘disruptive innovation’ seem to have entered the ELT lexicon in recent years but do you know what the terms actually mean? According to Clayton Christensen, the theory’s creator, it’s one of the world’s most misunderstood ideas and most applications of his work are done in error. If we’ve misunderstood the theory, does that mean that our recent response to online learning and other threats has been a mistake?