You mean like the dogs depicted in these pictures? CAUTION: VIEW AT YOUR OWN DISCRETION http://cellar.org/iotd.php?threadid=8836
Miguel -----Original Message----- From: Jean-Marc Perreault [mailto:[EMAIL PROTECTED] Sent: Wednesday, August 29, 2007 6:20 PM To: Teaching in the Psychological Sciences (TIPS) Subject: [tips] Dogs, Porcupines, and Learning theories An interesting question arose a while back... Why do dogs, after biting into a porcupine (which is a very unpleasant event, with sometimes harsh consequences, <<such as having needles that are shaped as fish hooks pulled out of the mouth with pliers>> keep going after other porcupines later on? --- To make changes to your subscription go to: http://acsun.frostburg.edu/cgi-bin/lyris.pl?enter=tips&text_mode=0&lang=english
