Demand for English is set to grow and, according to ELT researcher David Gaddol, it will peak at around 2 billion learners in the next 10 to 15 years. Given the scale of learning it is unlikely that traditional, face-to-face language providers will be able to meet this need. The alternative for people who either cannot afford or get access to classroom-based lessons is likely to be online learning. So what does virtual teaching currently offer?
Via Nik Peachey