Controller variables vs side-effects

[From Rick Marken (950527.1800)]

Bill Powers (950527.0950 MDT) --

I forgot to mention that this post was SENSATIONAL. I have
read it over and over again. I can't recall a clearer or more
forthright description of the differnece between the PCT and
conventional approaches to understanding behavior.

I recommend this one for the "required readings" list (if there
is one).

What do think, Dag?

Best

Rick