Esa es una interpretación. Otra puede ser que use únicamente .ppts sin otro material o herramienta (pizarrón, computadoras, entregables, etc, etc)

PD: http://worrydream.com/SomeThoughtsOnTeaching/

Cita:Real teaching is not about passing on the "the material", as if knowledge were some sort of mass-produced commodity that ships from Amazon. Real teaching is about conveying a way of thinking. How can a teacher convey a way of thinking when he doesn't genuinely think that way?

I'm sure many teachers spend their evenings thinking about teaching the subject. I have no doubt that these teachers love teaching, and love their students. But to me, that seems like a chef who loves cooking, but doesn't love food. Who has never tasted his own food. This chef might have the best of intentions, but someone in need of a satisfying meal is probably better off elsewhere.