The blog entry title initially was:

Constructivism: Lecture versus project-based learning

Actually, the article is about both lecture and group work finding a niche in the complex process of teaching and learning.

Excellent points, ideas and discussion in and under a recently published article:

Anyone Still Listening? Educators Consider Killing the Lecture

http://blogs.kqed.org/mindshift/2013/07/anyone-still-listening-educators-consider-killing-the-lecture/

“Professors do not engage students enough, if at all, when trying to innovate the classroom. It’s shocking how out of touch they can be, just because they didn’t take the time to hear their students’ perspectives.”

The article and the excellent comments underneath the article do not address the possibility of cultural differences. E.g., when article cites the German research, it fails to acknowledge that the US culture is pronouncedly individualistic, whereas other societies are more collective. For more information pls consider:
Ernst, C. T. (2004). Richard E. Nisbett. The Geography of Thought: How Asians and Westerners Think Differently … and Why. Personnel Psychology, (2), 504.
Nisbett, R. E. (2009). Intelligence and how to get it : why schools and cultures count / Richard E. Nisbett. New York : W.W. Norton & Co., c2009.
The article generalizes, since another omission is the subject-oriented character of the learning process: there are subjects, where lecture might be more prevalent and there are some where project learning, peer instruction and project-based learning might be more applicable.