[From Chris Cherpas (980326.1333 PT)]
Bruce Gregory (980326.0512 EST)--
How many PCTers does it take to change a light bulb?
Only one. But the light bulb must really _want_ to change.
Adding a little more folly...
How many behavioral psychologists...?
None. The environment does it.
How many cognitive psychologists...?
Can't do it. They can only change a representation of a lightbulb.
Regards and regrets,
cc