As someone who's just completed their first year of university, I've had very recent experience with these traditional forms of lecturing. Granted, they've changed a fair amount since the mid 20th century when students would just sit and listen to a teacher in front of a chalkboard, with no visual aids at all. However, I do agree with this article. Some of my professors were much more engaging and interactive than others, with some even having interactive displays on the screens that students could interact with via their handheld "clicker" devices. I found that I was much more enthusiastic and intrigued by the classes which were taught in a more engaging way, and I ended up skipping many of the lectures taught by the boring, monotonous professors.