Teaching Pivotal Behaviors
How to Teach Pivotal Behaviors to Children with Autism: A training Manual: Robert L Koegel, Laura Schreffirnan, Amy Good, Laurie Cerniglia, Clodagh Murphy, Lynn Kern Koegel
http://www.users.qwest.net/~tbharris/prt.htm
This is an excellent resource on the practical application of teaching Pivotal Behaviors in natural environments.