How to Learn to Play Tetris

Carl Safina: I was deeply influenced by a paper on how people learn to play Tetris. He says classical theory would say, as you get better, as you gain more skill, those are errors and those errors will decrease. But what they found is that they didn't in some situations or certain types of blocks. Safina: Pragmatic action is action where you're trying to change the world. Epistemic action is something where you make a change in the world but it's not so much about changing the world.