No, that isn't remotely his claim. What happened with his wife was that she became motivated to learn number crunching. The game provided or increased a motiva

No, that isn't remotely his claim. What happened with his wife was that she became motivated to learn number crunching. The game provided or increased a motivation to become comfortable working with numbers. That's all that happened. Brain training has nothing to do with learning math. It just uses arithmetic the same way cross training uses a mountain trail.