GM Roper has a tour of the Psych-bloggers at his place. a href="http://gmroper.mu.nu/archives/220063.php"Go take a look./abr /br /Update: In particular, a href="http://www.ironshrink.com/articles/070310_exercise_your_mind.php"take a look /aat Iron Shrink's post asking, "Is it possible to raise my IQ?"