TBL vs. PPP – again…

It seems like I just can’t get away from the same kinds of PPP vs. TBL discussions I used to have in the 1990s, no matter how hard I try.

This morning, for example, I woke up to a bit of a Twitter feud.

Apparently, in a recent talk Penny Ur claimed that there’s no research evidence supporting task-based Learning. Her claim, as you can imagine, didn’t sit well with most TBL advocates, who argue that there’s a solid body of research out there demonstrating the benefits of task-based learning. In particular, they kept referring to a 52-case meta analysis by Bryfonski and McKay, which I intend to read soon. And when I do, here’s the question I will try to keep in mind:

Can we prove empirically that a method works? I’m using the word method in the broadest possible sense, of course.

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