This article reflect upon MOOCs as technology enhanced learning environments. The increase in numbers of Massive Open Online Courses (MOOCs) has been dramatic in recent years. MOOCs may be considered to be a new form of virtual technology enhanced learning environments. Two types of MOOCs may be distinguished: cMOOCs as proposed by Siemens, based on his ideas of connectivism, and xMOOCs developed in institutions such as Stanford and MIT. Although they have received a great deal of attention, they have also met with criticism. The time has therefore come to critically reflect upon this phenomenon. While there is still relatively little empirical research on the effects of MOOCs on learning, this study tries to shed light on the issue from a ...