http://www.clickertraining.com/taxonomy/term/239/9 (P+) Adding something the animal will work to avoid to suppress (lessen the frequency of ) a behavior. For example, jerking on the lead to stop a dog from jumping on someone is P+ used to suppress the behavior of jumping. Other common examples of P+ include yelling, nose taps, spanking, electric shock, and assorted “booby traps.” en