Category: Theory, Terms & Abbreviations ¤ Author: M. Shirley Chong ¤ Title: R+, R-, P+, P- ¤ Hi Everyone! An attempt to define the abbreviations: R+ = positive reinforcement Anything the trainer GIVES to the subject immediately following a behaviour which tends to increase the likelihood of the behaviour being repeated. For example, giving a dog a slice of nuked hotdog for staying in heel position. R- = negative reinforcement Anything the trainer TAKES AWAY from the subject immediately following a behaviour which tends to increase the likelihood of the behaviour being repeated. For example, using a shock collar set very low to continuously shock the dog until the dog moves towards the handler (the dog is "turning off" the shock by moving to the handler). P+ = positive punishment Anything the trainer GIVES to the subject immediately following a behaviour which tends to decrease the likelihood of the behaviour being repeated. For example, giving a leash jerk when the dog tries to pick up a bit of garbage. P- = negative punishment Anything the trainer TAKES AWAY from the subject immediately following a behaviour which tends to decrease the likelihood of the behaviour being repeated. For example, eating the piece of garlic-roasted chicken when the dog doesn't immediately head back for a recall. OC = Operant Conditioning Operant conditioning is the process by which a trainer modifies a subject's behaviour by controlling the consequences of that behaviour. There are a series of observations about the nature of learning (R+, R-, P+, P-, among others); the success of operant conditioning depends on how closely the trainer conforms to those observations. Understanding the "rules" of reinforcement and punishment allow us not only to train our various subjects, but to figure out WHY the training is working or not working. M. Shirley Chong The Well Mannered Dog Grinnell, IA