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Limitations of Rewards Based Dog Training

DoorlookAnimals that already own rewards will not perform behaviors to receive the same rewards they already own.


 

 

 

Animals that receive rewards without any behavioral requirements will not examine and modify their own behaviors in order to receive the same rewards they already have.

This means dog training success via positive reinforcement depends on your ability to

Identify –  Manage – Deliver – Withhold – Add – Subtract

Rewards


CLICK HERE FOR INSTRUCTIONS

Happy Training!

Alan J Turner – Companion Animal Behavior Counselor and Trainer, Canine Specialization

How’s Bentley – Memphis, Collierville, Germantown TN

21st Century Canine Relationship Solutions

Private Dog Training in Memphis, Collierville, Germantown, Cordova, Bartlett TN

Reactive Dog Specialist

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Positive Reinforcement & Dog Training: Identify and Manage the Reinforcers!

Yellow Lab, BunnyReinforcers include anything your dog currently desires.
Food is a primary reinforcer.
Attention, touch, toys, opportunities to interact, playtime, training sessions, opportunities to receive adrenaline and many other objects, events or actions can be reinforcers.

The bottom line is: if the animal wants it and you can control it, it can be used as a reinforcer. Rewards can be added or subtracted. They can be delivered during or immediately after a behavior to increase the behavior  (positive reinforcer) OR they can be removed or withdrawn to decrease behaviors (negative punisher, i.e. time out). The best trainers use a variety of reinforcers.

If you want to increase behaviors using positive reinforcement, you must have something of value to that individual animal.

Do you think Donald Trump will be motivated to give you advice for $10? Do you think laboratory rats will run through a maze to get food if they just ate lunch?

  • Animals that already have rewards will not perform behaviors to receive the same rewards they already own.
  • Animals that get rewards without any behavioral requirements will not examine and modify their own behaviors in order to receive the same rewards they already have.

Identify and Manage Reinforcers

Before you can implement dog friendly training methods, you should:

  • Identify reinforcers in the environment
  • Manage the environment to control the delivery of reinforcers
  • Identify reinforcers you own
  • Manage reinforcers you own and you will  “become relevant” to your dog

Identify Reinforcers in the Environment

Many reinforcers are in the environment, but not in our control. We are constantly competing with these environmental reinforcers!

Two of many reasons that dogs dig are to stimulate their olfactory senses and to regulate their body temperatures. We cannot control the odors in the soil or the temperature of the soil that reinforce digging. We cannot control the flow of adrenaline our dogs receive when they bark out-of-control at the postman or when they chase vehicles. Heck, we can’t even control our relatives that insist on petting our dogs when our dogs rudely jump up! Even though we can’t control these reinforcers, it’s important to recognize them.

Manage the Environment

  • Although we cannot control the reinforcers in the environment, we can manage our dogs’ opportunities to receive the reinforcers.
  • In some cases, managing the environment is the most effective method to prevent our dogs from repeating undesirable behaviors.
  • Ideally we should modify our dogs’ perceptions and modify our dogs’ behaviors and eliminate the problem behaviors.
  • In the short-term, we must manage the environment so our dogs’ unwanted behaviors are not reinforced

We can manage our dogs’ access to flower beds. We can provide our dogs with wading pools and warm shelters to regulate their body temperatures. We can manage our dogs’ access to postmen and moving vehicles. We can manage our relatives’ access to our dogs.

Identify Reinforcers We Own

  • We own and control a few reinforcers that most normal dogs desire. These are food, attention and touch or FAT.

Food – Food is a primary reinforcer, something a dog naturally desires. If your dog has conditional access to food, the value of food as a reinforcer will increase and your significance to your dog will increase.

Attention – Our attention (interactions with our dog) is another strong reinforcer. Dogs are social animals and seek social interaction with their humans. You do not have to teach your normal socialized dog to seek your attention. Dogs that have unconditional access to your attention learn to perform attention-seeking behaviors like barking when you are on the phone. That’s just rude! Once you teach your dog acceptable behaviors for earning your attention, barking for attention is not necessary. If your dog has conditional access to your attention, the value of your attention as a reinforcer will increase and your significance to your dog will increase.

Touch – Touch or tactile stimulation is another reinforcer and rounds out the top three reinforcers over which we have control. To social mammals, touch is grooming and grooming is performed by the subordinates. If your dog has conditional access to your touch, the value of your touch as a reinforcer will increase and your significance to your dog will increase.

Access to territory is another reinforcer that we can control. Dogs that have free access to FAT are more likely to disregard their humans because they have no idea that the humans own the FAT.  Often times, animals (and people) are unaware that we are delivering good stuff to them. Your dog may have no idea that FAT comes from you!

For example, can you tell me who is directly responsible for managing the utility crews who deliver your water? Of course not! Although you value water, you don’t really need to know who is responsible for delivering this great resource. You turn the handle and water comes out. The crew chief is not significant to you. You probably never think of the manager even though he or she is indirectly delivering water to you several times each day. Details about the manager are not relevant to you.

Now suppose your water service is interrupted. When you phone in to discuss your situation, the customer service rep tell you that you must find out who manages the crew and you must give that person a gift that they will like – before your water service will be restored. Your behavior will change; you will make an effort to find out who is in charge and what they like. You will examine your own behaviors and carefully choose to perform behaviors necessary to get your water service restored. Now the manager is very significant. Now you are very aware who is delivering the good stuff to you!

Manage Reinforcers We Own

  • Some dogs who have unconditional access to FAT can become pushy and demanding.
  • Teaching dogs how to earn these reinforcers adds structure to their environment and contributes to a balanced relationship.
  • Dogs are less anxious when they learn how to earn food, attention and touch.
  • Learning when and how to deliver or withhold these natural reinforcers is important for developing your relevance to your dog.

Avoid situations in which your dog demands and receives FAT from you without any behavioral requirements.

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Schedules of Reinforcement

German Shepherd Dog, EllieSchedules of reinforcement are consequence sequences or rates for teaching and maintaining behaviors. Different schedules are used at different stages of teaching and maintaining behaviors. There are three schedules of reinforcement.

  • Extinction
  • Continuous
  • Intermittent

Extinction – when a previously available reinforcer is withheld or no longer available

Some trainers suggest extinction to reduce unwanted behaviors like barking and jumping up. Extinction will reduce the long-term frequency and magnitude of a behavior, but will increase the frequency and magnitude of the behavior in the short-term.

For example: suppose your dog barks when you are talking on the phone. You tell her to ‘shhhh’ or pet her and she does for one moment, but resumes barking in a few moments. Remember, any behavior that is repeated is being reinforced. In this example the touch and ‘shhh’ is reinforcing the barking behavior. To use extinction, you would remove the reinforcers and just ignore the barking.

When you remove the reinforcers that were previously available, your dog will increase her short-term barking efforts to get your attention before she discontinues her long-term ‘barking strategy’. This is called an extinction burst. Your dog will bark at a different pitch or bark louder or add jumping and nipping, or any other behaviors that she considers to be magnifications of the barking behavior. The extinction burst signals that the reinforcers have been successfully removed and your dog will soon abandon her ‘barking while you are on the phone’ strategy, but not before she increases her efforts. If you can survive the short-term increase, you will successfully reduce the ‘barking when you are talking on the phone’ strategy.

Trainers often suggest that clients place ‘jumping up’ behavior on extinction. Dogs jump up for our attention, so the idea is to remove the reinforcer of attention. Just ignore the dog. The problem is that the behaviors during the extinction burst may become dangerous. The dog will jump higher, make more bodily contact, nip, grab clothing or whatever else that dog considers to be in the same response class as jumping up. Suppose the person cannot survive the behaviors during the extinction burst, so the person ‘gives in’ and gives the dog attention. Now the dog has learned that in order to get the person’s attention, she must jump hard, jump high, grab clothes and nip! How rude! It is not advisable to place ‘jumping up’ on extinction if your dog is large enough to knock you over!

In addition to the extinction burst, there is another problem with using extinction to reduce unwanted behaviors. Your dog may very well give up on her barking strategy and replace it with something worse, such as destroy your furniture, counter surf, jump on your table, chase your cat, nip at your child, et cetera. It is much more efficient to teach a polite behavior that is incompatible with the unwanted behavior!

Behaviors that are reduced through extinction are subject to spontaneous recovery. They may reappear later but can usually be extinguished more quickly than before.

The schedule of extinction and the resulting extinction burst is a helpful tool for trainers that use shaping. Trainers place a desirable behavior (that has a history of reinforcement) on extinction and the behavior increases in magnitude and frequency. The trainer waits until the magnified version is closer to the target behavior. If the trainer can reinforce the magnified behavior at the correct instant, the behavior will be repeated. It’s tricky and requires excellent planning, timing and patience.

Continuous – each instance of the behavior is reinforced

Continuous is used for teaching new behaviors or when your dog is extremely distracted. To use a continuous schedule, reinforce the behavior anytime you give the cue and your dog gives you the behavior. You’ll switch to an intermittent schedule as soon as your dog has learned the new behavior well.

Intermittent – the schedule between extinction and continuous, of which there are four sub-categories –  variable ratio is the most useful for family dogs. Intermittent schedule is great for maintaining behaviors because we teach our dogs that reinforcement may not occur each time, but it will occur sometimes.

Behaviors that have been placed on a intermittent schedule are much more difficult to extinguish than behaviors that are continuously reinforced. This principle applies to unwanted behaviors as well. If you sometimes give your pup attention when she jumps up on you and sometimes you ignore her, she will keep jumping up – forever and ever! There are four sub-categories of intermittent schedules.

  • Fixed Ratio – reinforcement occurs after a specific number of desired behaviors
  • Variable Ratio – reinforcement occurs after an average number of desired behaviors
  • Fixed Interval – reinforcement delivered the first time a behavior occurs after a specific amount of time
  • Variable Interval – reinforcement delivered the first time a behavior occurs after an unpredictable amount of time

Schedule Thinning – changing from continuous to intermittent schedules

Methodically changing from a continuous schedule during teaching, to an intermittent for   maintenance is called schedule thinning. Behavior that is reinforced on a continuous schedule will not continue if the reinforcement is removed. For example if you place $1 in the soda vending machine and do not get a soda, you are not likely to keep feeding the machine dollars because you are accustomed to a continuous schedule (you always get a drink when you perform the “money insertion behavior”).

On the other hand, slot machines at the casino deliver an intermittent schedule of reinforcement and people offer the “money inserting behavior” for many trials without any reinforcement. If our dogs learn that the reinforcement comes intermittently, they will continue offering the behavior –even if it is not reinforced every time. A behavior that is placed on an intermittent schedule of reinforcement is resistant to extinction.

Schedule thinning should be done in a deliberate exacting process or the behavior will reduce in magnitude or become extinct. Use Continuous schedule when teaching new behaviors, when your dog is slow to respond or when you are warming up at the beginning of a session. Intermittent schedules should be used after the behavior is well established and you have already added the cue. Let’s suppose you are ready to place a behavior on an Intermittent – variable ratio schedule. The idea is to slowly increase the average number of responses before you deliver reinforcement. For example, first you will reinforce an average of 4 out of 6 responses, then you will reinforce an average of 3 out of 6 responses, then 2 out of 6, et cetera. You may need to thin it more slowly. For example, first you may reinforce 19 of 20 responses, then 17 of 20, etc. Mix it up so that your dog never knows if you will reinforce or not, like a slot machine!

Choose the best performances to reinforce when thinning the schedule. If your dog starts to ignore the command, you should increase the rate of reinforcement.

Happy Training!

Alan J Turner – How’s Bentley – Memphis TN

Reactive Dog Workshops



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Want to Teach Your 10 Week Old Puppy to Sit? Forget About it. :) It’s Too late. . .


SItDid you want to teach your 10 week old puppy to sit? Forget about it. 🙂 It’s too late.

That turbo charged puppy already knows how to perform every basic obedience command!

Your dog knows how to sit and lie down. He can stay.  Your pup knows how to walk towards you. Your puppy knows how to run to you. Your puppy dog can walk the same speed as you. That fellow knows how to dig, or “not dig”. Your puppy can bark, and he knows how to “not bark”.  He can certainly choose to jump up, or “not jump up”.

Your goals are to learn how to communicate to your dog WHEN, WHERE, HOW LONG, and WHY he or she should perform basic commands.  You will succeed if you build a relationship based on clear communication, and well managed rewards for cooperation.

21st Century dogs live in our homes and sleep in our bedrooms. Unlike most of the the last century when dogs were outside pets or workers, raising a dog to live inside your home requires much more than basic obedience.

Your dog’s behaviors are influenced by your behaviors, and the  relationship between you and your dog.

My goal is to help you achieve your goals via private or group services, and by providing free information.


Happy Training!

Alan J Turner – How’s Bentley Memphis TN