Showing posts with label clicker expo. Show all posts
Showing posts with label clicker expo. Show all posts

Sunday, May 8, 2011

Clicker Expo 2011 (Chicago): Closing Session with Patricia McConnell- Emotions and Dogs


Patricia McConnell made us cry. Even people who had heard her talk on the subject of emotions and dogs before, who knew what she was going to say before she said it, didn't escape with a dry face. Yes, for all that we talked about theory and science and data at Clicker Expo, when it comes right down to it, we were there because we love our dogs.

But do our dogs love us? Do they have emotions? Trisha said that the evidence points to yes.

Here's the deal: emotions are primitive things. They integrate the body and environment. They are as important to us as is rational thought, and in fact, actually allow rational thought. Emotions enable us to make decisions, and without them, we would be unable to do things as simple as filing a piece of paper. It stands to reason that animals would need emotions to make decisions, too.

What's more, the limbic system- the part of the body that regulates emotions- is present in all mammals. Although some areas are bigger in some than others, we share all of the same brain structures. We also share many of the same hormones, such as oxytocin, which is critical to process of bonding and attachment in mother and young.

Still not convinced? Well, Trisha said that we often share external expressions of emotions with other animals. Things like fear, happiness and anger look similar among species. She showed us a great slide show demonstrating this; if you'd like to see the pictures, check out her book For the Love of a Dog. (And then read the whole thing- it's fabulous.)

The truth is, most biologists agree that mammals, including dogs, have emotions. However, there is a great deal of controversy over which ones they have, and how they experience them. Generally speaking, it appears that dogs can feel disgust, fear, anger, happiness, and “seeking.” They probably don't understand more complex emotions like jealousy, sympathy, or guilt.

But do they feel love? Well, it certainly seems so. Who hasn't spoken of the “unconditional” love of a dog? But is it truly unconditional love, or is it that they can't talk back? Their nonverbal status certainly enhances the primal connection we often feel with our dogs. They also elicit nurturing behaviors and empathy. Who hasn't cooed at a puppy, after all? These behaviors result in the release of oxytocin, which helps us bond to them even stronger. Perhaps that hormone also leads to the perception of unconditional love.

There's one thing we can all agree on though: No matter how they feel about us, we certainly love them. Trisha made us all cry when she shared the story of her beloved dog's death. Even now, I tear up just a little, knowing that I will (hopefully) outlive Maisy. I have such a hard time imagining life without her, and I have no idea how I will survive.

So go. Turn off your computer. Spend some time with your dog. Train if you wish, but don't worry about the result- you're a good trainer, and you could teach almost any dog to do that behavior. Instead, enjoy the process. Revel in the beauty of the relationship you have with your dog. Simply enjoy being together. Love him. And if you can, let him love you too.

Thursday, May 5, 2011

Clicker Expo 2011 (Chicago): Eva Bertilsson and Emelie Johnson Vegh- Let's Make Some Noise!

Maisy hates things that move under her feet, and she's not too fond of strange noises, either, so when I heard about this session on building confidence in dogs by using noise and movement, I knew I had to go. At the same time, I was also a bit skeptical. My general experience has been that when dog people talk about building confidence in dogs, it's in mildly worried dogs, not the truly terrified ones. I'm often left with the feeling that, yes, that might work... but not for my dog.

I did not leave Eva and Emelie's presentation feeling that way. To the contrary, I felt like they really, truly get what an anxious dog is all about. I believed that they have met dogs like Maisy and worked through their issues. They did a great job of breaking down the concepts, explaining ways to make it easier, and offering alternative solutions. I was super impressed with them, their presentation, and their ideas.


Eva Bertilsson and Emelie Johnson Vegh are agility people, and their book, Agility Right From the Start, has received a lot of positive buzz. So naturally, they are concerned about dogs learning to love noise and movement because of the agility obstacles, especially the teeter. However, they were quick to say that their session was about more than just agility, and that noise and movement is not simply a distraction to overcome. Our lives are full of noise and movement, and if a dog doesn't learn to enjoy it, his quality of life suffers.

Although they did discuss applications to agility, and used agility-related videos, as a non-agility person, I did not feel this detracted from the presentation in the least. They did a great job of presenting the concepts of noise and movement as something people like me could use to help their non-agility dogs. Again, I was so impressed.

Eva and Emelie shared that there are several ways to approach noise and movement with dogs who are cautious or fearful of it. The first is habituation, in which the dog simply ceases to respond to the stimuli. When a trainer helps a dog to habituate to noise or movement, the goal is for the dog to not mind or not notice when it happens.

The second method is to teach the dog to like the noise or movement through classical conditioning. This isn't a bad approach, and in fact, Eva and Emelie said you need to do this step before you can move on to the next one. Basically you teach the dog that when they hear a noise or feel something move, great stuff will happen. It's not contingent upon the dog's behavior; the dog is simply experiencing awesome treats and super fun games and toys as a result of noise or movement.

Eva and Emelie shared that this is a great thing to do for all agility dogs, even the ones with a solid temperament. If they love noise and movement, they'll be eager for it to happen, and you'll get a far more enthusiastic performance from your dog. For the worried dogs, though, it's vital. When you are pairing the noise and movement with good things, you'll need to gauge whether your dog was simply cautious or whether he was truly scared. Depending on where he's at, you'll need to adjust your training. Dogs on the cautious end of the spectrum can receive relatively low-value treats and work for many quick repetitions. Dogs on the more fearful end of the spectrum, though, might only be able to do one or two trials a day, and will need the awesome thing- whether treats or play (and they prefer play because it's a higher energy activity that results in a better, happier response)- to happen for a very long time.

With conditioning like this, it is vital that you get the order correct. The noise or movement happens first, then the awesome thing. This is especially true if your dog dislikes noise and movement and you do it the other way around, you'll associate the treat or the toy with bad feelings. They called this “backwards conditioning,” and said it will cause you far more headaches in the long run.

Another suggestion for truly worried dogs, is to be sure that you never use noise or movement as an aversive. Don't say “ah-ah,” don't make “sst” noises, don't yell “no!” Doing so will work against you. Your goal is for noise and movement- any noise and movement- to predict great things, not punishing things, no matter how small that punishment might be.

The third method- and the one Eva and Emelie prefer- is to teach the dog to create and then demand noise and movement through operant conditioning. While classical conditioning is controlled by the handler, operant conditioning gives control to the dog. Since worried dogs often feel like the world is out-of-control, giving them the power to exert influence on their world can be transformative.

They start by simply teaching the dog how to create the noise through the handler. They do this by treating the noise or movement as a secondary reinforcer, just like a clicker. They will shape behaviors using a noise or some movement in the place of the click. You can use any noise- jingle some keys, or hit two spoons together, or shut a cupboard door- and then follow it up with a treat. Using movement is a bit more difficult, but they recommended having the dog on a very small wobble board or even in your lap, and just moving slightly in place of the click. This results in a dog who wants the noise or movement to happen. It also lets him control how often the noise happens. They did say it should be offered, voluntary behavior, because if you use a cue to get the behavior, it can both wreck the cue (because the cue will predict something scary), and it takes away the dog's choice.They demonstrated this concept with pretty simply behaviors- turning, raising, or lowering a head, for example.

Next, they teach the dog how to create the noise and movement on his own. They shape the dog to do things that like knocking over a book or a soda can, putting metal spoons in metal buckets or on baking trays, etc. Start small- knocking a book over onto carpet is a fairly muffled noise- and build up to larger noises, like knocking over huge stacks of pots and pans. You can choose to click either the dog's movement or the product of his movement (ie, the noise/movement). Eva and Emelie said it doesn't really matter which, as long as you are consistent.

Finally, they work towards having the dog demand the noise and movement. This is really just another level of “create,” but it's a more intense, active version. During this phase of training, you will make creating the noise or movement more difficult by adding resistance. For example, if you're teaching him to shut a cupboard noise (which will both move and bang when it closes), you might hold it lightly so that the dog must push it with more intensity.

No matter which level you're working at, you want to keep your sessions very short, with very slow escalation in the amount of noise or movement. They recommend doing 1 to 3 reps at a time. Any more than that and the dog's brain starts to produce adrenaline because of the fear reaction, which makes it harder for him to learn from the process. They also recommend varying the intensity. The first rep might be very easy, the second quite hard, and the last somewhere in between.

Always watch your dog's expression as you start a session. Eva and Emelie said that the way a dog approaches a session tells you more about how he's feeling than the way he reacts during the session. That said, if you see any signs of worry during a session, do a very easy rep, and then take a break- a long one. They recommended taking breaks of a few days to a few weeks long so the dog has time to forget that it was scary. Remember the goal is to make noise and movement fun for your dog, not simply something to tolerate. Always make it a fun, easy game.

These are some pretty cool ideas, and I know my words do not do their concepts justice. How can you boil down 90 minutes of brilliance into a thousand words? Like I said- I walked away really believing that this would work with Maisy, and that doesn't happen too often! Their video was amazing, and really helped clarify how to use these concepts.  Still, I hope that this at least gives those of you with cautious or fearful dogs some ideas of how to proceed. I'd love to hear from anyone who has tried these ideas!

Tuesday, May 3, 2011

Clicker Expo 2011 (Chicago): Kay Laurence- Raising Criteria

I really, really enjoyed Kay Laurence's session on raising criteria. One of the most difficult parts of shaping is knowing when, and how much, to raise criteria. Or at least, I think so. At any rate, there is a definite art to it, and I loved seeing Kay's take on it.

Although each presenter used slightly different words, the theme of “think-plan-do” recurred over and over at Clicker Expo, so it should come as no surprise that Kay emphasized the importance of planning your sessions in advance. Kay explained that planning helps you develop clear criteria. If you don't know exactly what you want, how is your dog supposed to figure it out? At best, unclear criteria slows down learning. At worst, it creates messy, inconsistent behaviors.

Therefore, you need to decide what your criteria is, and then click only the behaviors which meet it. If in doubt, don't click. It is more confusing for the dog if you click several variations of the same behavior than if you don't click several perfect versions. Of course, this is easier said than done. I know I often have the tendency to want to help my dog by clicking good tries, but Kay said that it is nearly impossible to tidy up messy behaviors later on. As a result, it becomes clear that knowing when to withhold the click is as much of a skill as knowing when to click.

So choosing your criteria and sticking with it is important, but it's also important to make sure that you are picking small, easily achievable steps. Kay said that a clicker-savvy dog should be able to figure out what the criteria is in two clicks. If it takes longer, your criteria is probably too high. Although you want quality from the outset, you can't set the bar so high that the dog can't find it. You will get further with lots of quick, small steps than with fewer, bigger steps.

As for how quickly those steps should be taken, Kay recommended increasing the criteria once your dog is able to do five repetitions of the behavior without error and without hesitation. It is important to get five solid reps; raising criteria too quickly means that you're building the behavior on a shaky foundation.

While raising criteria too fast, too soon is more problematic than too slow, a failure to raise criteria at the correct time can be detrimental, too. If you stick at a lower level too long, you run the risk of “locking in” that level of behavior, and making it harder to raise criteria as a result.

Kay believes that you will make the most progress if you take frequent, short breaks. She has found that alternating 20 clicks and treats with a 10-20 second break ten times will yield more progress than 200 clicks and treats in a row. This is partially because it gives you a chance to quickly evaluate how your dog is performing. It's much harder to make this decision on the fly, while training, so she advised us to take a break in order to have time to think.

Another thing to consider during your breaks is your location. Kay said that dogs are very geographically aware, and recommended playing with the environment as part of the criteria. Change the direction you're facing, or introduce small objects as distractions. Use props that help your dog be successful and fade them out later on. Explore how these things affect your dog's behavior.

Breaks can also help you evaluate if your treats are helping or hurting your progress. Tossing a dark colored treat on a dark colored surface is going to slow your dog down. So is throwing treats that break into little pieces when they land, causing the dog to sniff around to find them all. You might also find that your dog is anticipating where or how you're going to give him the treat, so you might need to vary the delivery. If you're tossing treats to reset the behavior, randomly alternate which direction you're throwing it, as well as if you're throwing it overhanded, underhanded, or like a frisbee.

On the subject of tossing treats to reset the behavior, Kay said that it's okay to toss a treat even if you withheld a click. Tossing the treat lets them know they were on the right track, but didn't quite meet the criteria. As odd as it sounds, she said dogs really do seem to understand that the absence of a click means they need to try harder next time.

Like Cecilie Koste, Kay said you should make breaks clear to the dog. Either you're working with him or you're not. Do your best to avoid confusing him. Although she didn't recommend using stations, she did say that when you're on a break, you shouldn't look at, talk to, or otherwise engage your dog.


Overall, I really enjoyed Kay's session. It was a lab, which meant I got to see her interact with a wide variety of dogs. She often chose criteria points that I wouldn't have thought of, which was interesting. The biggest thing is that I tend to shape forwards, towards something, and she seemed to be shaping backwards. For example, when teaching a dog to go around a cone, I would probably start by clicking orientation towards the cone, then steps toward the cone, etc. Kay started with trotting towards the trainer. Then she had the dog trot towards the trainer with the cone visible next to her. She gradually moved the cone into the dog's path so that the dog had to choose to go around it to get to her.

I also really appreciated her emphasis on quality; I'm not very good at being clear with my criteria, and often accept “close enough.” This, of course, prevents me from getting precise behaviors. Sometimes this is okay, but sometimes I would like more consistent results. Watching her train really helped me understand the importance of selecting a clear clickable moment, and I'm looking forward to implementing this in the future.

But what about you guys? How do you choose what your criteria will be? When do you know your dog is ready for the next step? How quickly do you move? What problems have you had, and what do you think you might do differently? Let me know!

Friday, April 29, 2011

Clicker Expo 2011 (Chicago): Helix Fairweather- Accelerating Success with Data Driven Training

There are two kinds of presentations at Clicker Expo: lectures and labs, which use attendee's dogs. I love this format, because it means that you get to see how a given idea works on a “real” dog (ie, not the presenter's). Helix Fairweather presented a lab on using data in training, and I really enjoyed the hands-on component. It took a topic that could have been dry and boring and transformed it into something fun and interesting.

This group- and dog- learned all about data-driven training.
 
Is your training data-driven? If you're like most people, probably not. Still, it's worth making the effort. Helix identified a number of reasons this is true: Data allows you to see progress in black and white: you know that your dog is doing better because the numbers prove it. Data helps you plan for your next session and can show you where there might be gaps in your training. Keeping data gives you a record that can help you learn how your dog learns.

So what data should you keep? There are two main things: rate of reinforcement, and success rates.

A sample training log. Click to embiggen.

Knowing your rate of reinforcement is especially helpful during the initial stages of shaping, because it lets you know if your criteria is too hard or too easy. Count out ten treats, then time how long it takes your dog to earn them. Divide by ten. For most tasks, the dog should be earning a click and treat every 6-10 seconds. Anything less means it's probably too easy, anything more means it's probably too hard.

Of course, these numbers may change if the behavior requires a lot of distance or duration, so repeat this step twice more. The average amount of time it takes the dog to earn ten treats should go down in each subsequent trial, because this indicates that the dog is learning. If it stays the same, or worse, goes up, try to figure out why.

During the lab, we all broke into groups. Each team would work with a dog on a given task three times, timing the rate of reinforcement. The conversations about why the numbers changed the way they did were very interesting. Everything from the way a treat got tossed to distractions in the room impacted those numbers. Figuring it out- and then compensating for it in the next set of trials- was almost like being a detective!

After you've attached a cue to the behavior, you can calculate how often the dog responds correctly to the cue. Count out ten treats. Cue the behavior. If the dog responds correctly, click and treat. If he doesn't, put one treat aside. Repeat until all ten treats are gone. Then look at how many treats you set aside and calculate your dog's success rate; each treat represents ten percent, so if you have two treats left, the incorrect response rate was 20%, and the success rate was 80%.

You can also keep track of how often your dog offers the behavior uncued. Ideally, your dog will only do the behavior when you've cued it, and keeping track of how often he does it without the cue will help you determine if you are achieving stimulus control or not.

No matter what you track, Helix said that it's a good idea to look at each data point separately as well as together. For example, it's a great idea to compare your success rate to your rate of reinforcement. A success rate of 100% with a really low rate of reinforcement is not good if you want quick, snappy responses to your cues. Similarly, a high rate of reinforcement with a high rate of uncued behaviors indicates that your dog doesn't quite understand the cue yet.

If you're thinking this is a lot of work, you're right! In the lab, we had teams of 4-5 people per dog to time, count, and evaluate what was going on. The punch line was that it's easy when there are lots of people to share the work, but not so easy when there's just you and the dog!

One of the best ways to track your data is by video recording your sessions. Doing so will allow you to concentrate fully on the dog, and not on counting or analyzing. Then, later on, you can go back and count and time things to calculate the various rates. It also allows you to see how things like treat delivery, body language or environmental distractions affects your dog. I have to admit, I hate watching myself train. I'm always really embarrassed by my sloppy handling skills, missed reinforcement opportunities, and unclear criteria. Still, I know that in the long run, this makes be a better trainer, too.

Helix also suggested using a voice recorder. That way you can talk as you're training (or immediately afterward) to summarize how things went. It's quicker and easier than writing during a session, although you will want to go back and transcribe those notes for future use.

I haven't actually started to keep data in training. I know I should, but I've been lazy about implementing it. I don't even have any excuses- at least not any good ones. But what about you guys? Do you take data, or record your training sessions in some way? What do find most helpful? What are your tricks and tips for getting the most out of it? If you don't take data, do you think it would help if you started? Why or why not?

Wednesday, April 27, 2011

Clicker Expo 2011 (Chicago): Cecilie Koste- Efficient (Clicker) Training


Ever feel like you're stuck in your training? Like you should be able to make more progress with your dog than you actually are? Afraid that you might be doing something to impede your dog's learning? Do you want to increase your skills with marking and reinforcing behaviors? Then settle in, because this is a summary of Norwegian clicker-trainer extraordinaire Cecilie Koste's presentation on how to harness the power of clicker training!

Cecilie talked about many things that good trainers do, but I think the secret lies with establishing a training routine. Cecilie has four stages in every training session: think- plan- do- pause (and think again). Before you does anything with your dog, you should think about your goals, both for the long-term and for the immediate session. What do you want to work on right now, in this moment? Once you've decided, it's time to plan the session. Planning the session is about more than just choosing the criteria; here are some things you'll want to think about:

Your Voice
I would venture a guess that Cecilie thinks one of the most important skills is to be quiet! She said that you should let your clicker, and your clicker alone, do the talking. The click is information, and when you talk during training, you blur the message.

This doesn't mean you can't praise your dog, though. In fact, Cecilie encourages praise; she said a good trainer is generous with reinforcement, and that you can increase the value of a treat by adding in praise, play or petting. I was glad to hear this- I have a very difficult time not talking to my dog. I just get so excited when she does something correctly! Cecilie just said that if you're going to talk, you should be sure to wait at a second or two after the click so you don't overshadow it.

Your Body Language
Being quiet applies to your body, too. A good trainer will think about how she is holding her body- especially her hands- because you don't want to confuse your dog with a lot of extraneous movement. I'm notoriously bad at this- I'm always using my body to prompt responses from Maisy! While this helps her in the short-term, I do think it hinders her from truly understanding the behavior in the long run. As Cecilie pointed out, it has caused her to be dependent on my body language. Worse yet, I'm not really conscious of what I'm doing, so I can't even replicate the body cues that Maisy is reading!

Similarly, be sure that you don't reach for a reinforcer until after the click. If you reach and click at the same time, your dog will probably pay more attention to your hands than your clicker. Some dogs will even interpret your hand movements as the marker! If this happens and you don't know it, your timing will be off, which could have a detrimental effect on the final behavior.

Your Teaching Method
Cecilie said you should shape, not lure, whenever possible. Shaping makes you a better trainer; it forces you to improve your observation and timing skills. It also makes your dog an active participant in the training. Cecilie wants the dog to initiate the session by offering a behavior, instead of the trainer having to prompt the behavior. Thus, you should think about how you could shape the behavior you want to teach, and lure only as a last resort.

Personally, I mix and match. Some behaviors are just easier to lure, and if I'm anything, it's a lazy trainer. While I appreciate that Cecilie's goal is a thinking, active dog, I certainly haven't had a problem with Maisy being willing to offer behaviors (and all of her initial training was taught through lure-reward). Still, I think it's wise to think about what method you'll use to teach a given behavior, and consider how it may impact the end result.

Your Reinforcement
Whether you are using play or food, you should always plan what the reinforcer will be and how you will present it. The way you reinforce the dog can reset him for the next repetition, can get his head or body in a certain position or facing a particular direction, and can even encourage proper chaining of behaviors. Play will increase arousal and put more intensity into the final product, while treats usually reduce arousal, and create a more restrained behavior. Decide what you want, and reward accordingly.

I try really hard to do this. For behaviors that require speed and enthusiasm, I will toss treats or throw her ball. For behaviors that require duration, I reward in place. I've definitely found that Maisy will anticipate the location of the reinforcer, and that I can use this to my advantage. It can also work to my disadvantage, so I know that I need to plan how to deliver that treat!


Now you're ready to train! The most important thing you can do during training is to be focused on your dog. Pretend that you're stepping into a bubble with your dog: all of your attention should be on him. During your training session, your dog should either be offering a behavior or being rewarded for a behavior. If you're distracted or not really paying attention, you will miss clickable moments, which might slow down your dog's learning.

It's okay to stop and take breaks. In fact, you should take breaks so you can evaluate your progress. Just be sure it's clear to your dog when he's supposed to be working, and when he's off duty! Cecilie recommended using a station, like a crate, mat or pedestal so your dog understands that he doesn't need to be offering a behavior. I really like this concept. I've tried using verbal cues to tell Maisy that she's on a break, but using a station seems to be so much more concrete and easy for her to understand. It also seems like this idea would help create an “off-switch,” especially if you used a crate as the station. This would especially be the case if you waited for signs of relaxation or self-control before doing another round of training.

Once you're done evaluating your progress, make a new plan, and train again! If you're planning well, you should see progress in each session. If you're not, then you need to figure out why that is. Are you using your voice or body in a way that interferes with your dog's learning? Is your reinforcement timing or placement affecting things? Is the teaching method slowing things down? Think about it, and then try again.

And that's the quick-and-dirty version of how Cecilie trains efficiently. Some of the material was familiar, and some of it was new to me. But what about you- can you identify any ways you slow down your dog's ability to learn things? Or maybe you do something awesome? Either way, please share your experiences! I'd love to hear what you do to ensure you're making progress towards your training goals!

Tuesday, April 19, 2011

Clicker Expo 2011 (Chicago): Cecilie Koste- Top OTCh: Skills for Top Obedience


Cecilie Koste is an amazing trainer. She's one of the top European obedience competitors, and the videos she showed were darn impressive. I enjoyed her presentation a lot, although like many of the sessions at Clicker Expo, I wish it had been longer. Talking about the skills you need to attain an OTCh in only 90 minutes is pretty much impossible, to the point that I kind of feel like her presentation was more about clicker training obedience skills for competition in general, and less about champion-level behaviors.

Without further ado, here are Cecilie's five steps for achieving great things in the obedience ring:

Step 1: Find the right puppy (and prepare it for training).
Declaring that good trainers deserve good dogs, Cecilie advised that we should take the time to find the right dog. After all, some dogs are better suited for competition than others. She didn't really say much about what the right dog is, which is too bad. While I understand this was not the focus of her talk, I would have loved to hear her perspective on what makes a good competition dog.

For those of you who already have the “wrong” dog for competition- it's okay! She said that any dog can be trained for obedience, it's simply more work. I'm not entirely sure I agree with this- a trial environment may be too stressful for many dogs. And while I certainly don't have a problem with picking a dog with a certain performance goal in mind, it bugs me just a little that this is listed as a step. It's certainly best to pick a dog that is suited to your life and desires, I also think there needs to be a spark- some relational compatibility. Maybe that's why she didn't talk about what the perfect puppy is- your perfect dog and my perfect dog are likely different, even if they both have the ability to attain high-level obedience titles.

Once you find the right puppy, you have three tasks. First, and most importantly, you need to socialize the heck out of that dog! Make sure he experiences as many different environments and as many different (nice) people as possible. (Interestingly, she didn't mention other dogs. I'm not sure if that was simply an oversight, or if she doesn't think that's as important.) Second, develop your reinforcers: Play. A lot. With as many different toys and objects as possible. And don't allow your puppy free access to food. Really work to build a reinforcing relationship with your dog. Finally, get your puppy used to rough handling. No, not too rough, but you don't want a sissy dog in the ring. This is especially important for clicker trainers since we tend to be hands off in training, and thus need to make a concerted effort to teach our dogs to accept handling.

Step 2: Teach the basic skills.
These are simple behaviors that form the building blocks of many different exercises. Cecilie called these the “letters” in the “doggie ABC.” Letters make up words, and words will make up sentences and paragraphs. Just as you can't write a book without knowing the letters, you can't achieve obedience titles without teaching your dog the basic skills.

The goal is for your dog to learn how to offer each of these basic skills without a cue, and without any help or luring from you. Once your dog knows them all, Cecilie said it's quite easy to teach him all of the obedience exercises you'll ever need because you simply wait for him to offer the behavior, then add the cue and develop them into exercises.

The basic skills you'll need are:
1. Look at you (focus)- Cecilie said your dog should be able to do this while standing in front of you, while you're walking away backwards, while in heel position, and with distractions.
2. Targeting- She recommended teaching a nose and paw target, and teaching both with duration.
3. Sit- The dog should be able to sit from a stand, while walking, and at a distance.
4. Rear end control- She teaches this mostly by teaching the dog to back up, but it can also be done with perches.
5. Sit at heel (finish)- She sends the dog to heel position from the front, back, left and right sides.
6. Gallop towards you- Your goal is a dog who runs at you with speed and enthusiasm.
7. Walk and look up (heeling)- Like most Scandinavian trainers, Cecilie recommends starting this by walking backwards and having the dog follow you, walking forward/toward you before teaching the dog to walk in heel position. (This site isn't Cecilie's but shows a good overview of the concept.)
8. Down- Like the sit, the dog should be able to down from a stand, while walking, and at a distance.
9. Stand- Cecilie teaches this while walking backwards away from the dog. The dog will simply stop walking and stay put. She also uses “reverse luring”- teaching the dog not to follow a food distraction.
10. Stay (remain in position)- The dog should stay in all positions: sit, down, and stand. Again, she uses reverse luring here.
11. Doggie zen- This is basically an uncued “leave it.” The dog should not chase or eat food he has not been told to take.
12. Hold- As in the dog holding objects in his mouth. The dog should be able to hold something while at heel, while sitting at front, while you lean over him, and while you touch the object.
13. Let go- As in, letting go of the object. I'm not quite sure how this can be an offered behavior if the dog is supposed to hold an object despite the distractions noted above.
14. Bark- The old “teach the dog to bark so you can teach him not to bark while working” idea, I think.
15. Jump- Including going away from the handler, towards the handler, and curving away (ie, a directed jump).
16. Scent discrimination- Cecilie recommended using duration targeting while teaching this so that the dog doesn't learn to depend on “tasting” the scents.
17. Tracking- This may not be needed, depending on your venue.
18. Go to person- This may not be needed, depending on your venue.

Now, if you're like me, you're probably thinking that sounds overwhelming. That is a lot of behaviors, and a lot of variations on each behavior, to have the dog offering uncued. Cecilie is adamant, though, that she wants voluntary, offered skills in order to fix the problems that surface during the course of trialing. She says it's easy to do this when you can go “back to basics.”

So how does she keep it from becoming chaotic? By utilizing something she called “the Windows principle,” which takes its name from the computer operating system. Basically, she thinks of each behavior as a file to be put in different “folders,” much like you would do on a computer. Each folder is based on the dog's location in relation to the handler. The dog will offer the behaviors that make sense based on context, and since there's only 4 or 5 behaviors he can do in each context, he'll quickly find the one you want. You'll click it, which will tell him to offer it again.

The basic folders are:
Folder 1- the dog is standing in front of the handler. His options are to sit, down, stand, or finish.
Folder 2- the handler is moving backwards. The dog's options are to sit, down, stand, or follow.
Folder 3- the dog is sitting in heel position. His options are to down, go out, or sit and look up.
Folder 4- object dependent. Targeting, jumping, or retrieving can only happen when targets, jumps or dumbbells are present.

Step 3: Perfect the separate parts of each exercise.
Once your dog knows all of the basic skills, you'll use the doggie ABCs to make words by developing each skill into parts of exercises. Split the complete exercises down into manageable parts- that's what you're working on here. Develop the maximum speed and precision you want before you name it, then add the cue and get stimulus control.

Step 4: Back chain the perfect parts into complete exercises.
Now take those words and make sentences by creating a chain. A behavior chain is two or more behaviors that are performed in a fixed order, with the reinforcer coming only after the last behavior in the chain. Back chaining works by teaching the last behavior first, which takes advantage of Premack and uses cues as reinforcers.

When you're doing this, if the dog doesn't perform one part of the chain, don't reinforce that mistake by giving the next cue. But don't be dismayed, either. Cecilie said it's good when your dog tests the behavior because that means he is figuring out exactly what you want. So, if your dog slows down in anticipation of the down cue in the drop on recall exercise, don't cue the drop! Go back to building up speed, and then reinforce the speed by giving the drop cue.

Step 5: Competition training.
The real challenge is to teach your dog to perform at a trial just as good as he does in training, which means your job is only half over. Your dog can (and will) mess up in a trial. This often happens because he doesn't recognize your cues. Maybe there are too many distractions for him to notice, or maybe he is dependent on something you've done in training. Or, maybe he's having an extinction burst, which shows up as increased variability in the behaviors performed. The problem is that bad behaviors are often reinforced in the ring because you allow him to continue the exercise anyway. If this happens just two or three times, you may end up with a ring-wise dog.

So what can you do to prepare for competition? First and foremost, don't compete before you're ready! Don't damage the behaviors and exercises you've spent so much time developing. Next, start training for competition in the beginning, while you're training the basic skills. You don't need to wait until you're training the full exercise to train with distractions like other dogs, an audience, a judge, etc. Then, begin working on a schedule of variable reinforcement, but do it gradually. And, as you decrease the quantity of reinforcement, increase the quality of reinforcement. Finally, Cecilie believes you shouldn't need warm ups, so you know you're ready for the ring when your dog can perform a perfectly backchained exercise on the required schedule of reinforcement on the first try.


As you can see, Cecilie spent most of her time talking about the basic skills needed and relatively little time talking about what she called “half the job”- polishing and proofing your dog for competition. I really feel like it's that polishing and proofing that will get you an OTCh, but I do appreciate that a solid foundation is necessary. I do think that Cecilie did a nice job of breaking down the exercises into the skills needed as well as the different variations on each skill. Just working on each of those little pieces- even if you put it on cue- would go a long way for most people, I think.

Still, despite her explanations, I continue to feel apprehensive about having all those behaviors being offered, not cued! I have so little on cue with Maisy that the idea of having even more behaviors thrown at me is a little scary. People who attended the lab said they felt the same way until they saw it in action with their own dog. They didn't expect that their dog would stop and offer a stand while they were walking away, they told me, and yet the dog did!

Anyway, it was an interesting session, and I definitely want to use some of the ideas. I can see where Maisy is missing some foundation skills (we definitely could work on more rear-end control, for example), and I definitely need to work on training around distractions more. I also love the idea of increasing quality of reinforcement when decreasing quantity, and will definitely implement that. (Maisy's excited about that.)

I'd love to hear your thoughts. Do you think Cecilie's basic skills cover all the bases for competition obedience? What would you add to or remove from the list? What do you think of having all those skills being offered, not cued? Does the "Windows principle" make any sense to you? Let me know!

Sunday, April 17, 2011

Clicker Expo 2011 (Chicago): Kathy Sdao- The All-Seeing I


I almost didn't go to Kathy Sdao's presentation on observation. I've been told- and generally believe- that I'm a pretty observant person, but I enjoyed her other presentations so much that I went because I wanted to see her one more time before the weekend was over. I'm glad I did. I learned a lot... mostly that my skills, while good, aren't as good as I thought. I will definitely be working on improving them.

But if I'm already pretty good, why bother? Well, as Kathy said, the most important training skill is timing, especially that of consequences. Behavior flows continuously, which means that consequences- the click and treat- can just as easily attach to the wrong behavior as to the right one. Easier, maybe, since fractions of a second can matter. I realized this recently when I began capturing a full body shake with Maisy. Once she started to offer the behavior, it became incredible clear exactly the point at which I had been clicking. The shake stops at the same part of her body- about halfway down her back- every time. It looks ridiculous, and absolutely proves that old adage “you get what you click.”

The goal, of course, is to click at the exact moment the dog is doing the behavior. Unfortunately, there will always be a lag time between when you see the clickable behavior and when your thumb reacts. Pure reflexes have a lag of about .120 to .130 seconds; it simply takes that long for your nerve impulses to go from your eye to your brain to your clicker thumb. It gets worse once you add in processing time; an average person's click is going to be .215 seconds late. If you want to know your lag time, you can test it out here.

Although you can improve your timing, the only way you'll ever get that number down to zero is if you can predict the behavior and decide to click just a fraction of a second before the behavior actually happens. You will sometimes guess wrong, of course, but Kathy says that's okay- the results for clicking too early are usually better than for clicking too late. And to do this, you need to learn to see the precursors to the behavior.

This, of course, means that you need to learn to see small behaviors. The very best clicker trainers are the ones who can break down the goal behavior into small, attainable increments. This is widely referred to as “splitting.” The opposite- called “lumping”- happens because the trainer literally doesn't notice the smaller behaviors. The so-called lumpers need to learn to see their dogs, not just look at them.

So what influences your ability to see? Kathy identified four broad areas:

1. Your labels and preconceptions. Research* has shown you don't see what you don't expect. So, guess what you won't see your “bad” dog doing? If I expect Maisy to behave reactively, doesn't it seem likely that I will see and fixate on any example of reactive behavior, even to the point of ignoring her calm, relaxed behavior? Have you labeled your dog? Is he stubborn? Was he rescued from an abusive situation? What are those labels making you see? You need to move beyond the backstory. Move beyond your expectations. See who your dog is now. Expect good things.

2. Judgments and analysis. As important as it is to analyze your training, don't do it while you're training. Just do it.. or rather, just see it. If a click is late, don't berate yourself, don't even think about it, just pay up and keep going. Constantly thinking about and evaluating what you're doing is going to interfere with what the process, and you'll miss seeing some pretty awesome things from your dog as a result.

3. Talking and prompting. Like thinking, talking and prompting gets in the way. The truth is, people just aren't that good at multitasking. On average, people won't see unexpected stimuli 30% of the time. When asked to multitask, this rockets up to 90%! Avoid having this happen to you by remaining silent while training. This includes avoiding the use of a marker word if possible- they engage your “talking brain.”

4. The audience effect. Being watched changes our performance- ask anyone who competes in dog sports! To move beyond this, I really think we need to go back to Kathy's second point. Don't judge yourself- or worry about how others might be judging you. Simply be in the moment. Harder said than done, I know.

Although you can't significantly alter your attention span or ability to multitask (those things are hardwired into your brain), you can change how you attend to things. In other words, you can practice paying attention. Kathy showed us tons of videos, and while I couldn't find most of them online, a Youtube search for “observation test” led to a lot of interesting clips. (This channel has some good stuff, including some of the things she showed.) Along those same lines, take videos of your dog and then watch them. Watch them at normal speed, then slow them down. Learn how your dog moves.

Do an ethogram on your dog. The next time you're watching television, reading a book, or surfing the web, look at your dog once every five minutes. Write down what he's doing. After an hour (or more, if you're patient), look at your log. Do the results surprise you?

Finally, become a “choice architect” while training. Manipulate the environment so that your dog can choose correctly most of the time. This helps cut down on visual distractions (for you). Then decide what to look for, and pay attention! Give your dog your undivided attention.

I hope these suggestions help you. This was a very participatory session, and it's hard to describe the videos in writing without totally wrecking the experience for you in case you are lucky enough to make it to one of her seminars. And even if I did write about them, I think the impact is lost if you aren't experiencing it yourself. Anyway, please let me know how these suggestions work for you! Comment with videos you watched and enjoyed, the results of your dog's ethogram, or any other ideas about observation skills that you might have!




* Much of the research and facts cited by Kathy came from the book The Invisible Gorilla, by Christopher Chabris and Daniel Simons. I haven't read it, but I certainly want to!

Thursday, April 7, 2011

Clicker Expo 2011 (Chicago): Kathy Sdao- What a Cue Can Do, Part 2

In my last post, we established that cues are important. They tell our dogs they should do a behavior. They help get all that crazy behavior-throwing under control. And trained positively, they can even act as reinforcers! Today, let’s discuss Kathy’s cue tips, as well as how to attach a cue to a behavior.

Even the most motivated dog will not perform a cue at times. Have you ever wondered why? Some trainers think it’s because they’re dog is “stubborn” or “blowing them off,” but if we consider Kathy’s analogy of how a cue is like a green traffic light, it becomes clear that there are lots of other reasons. Quick: if you’re at a stoplight that turns green, why might you choose not to go?

Kathy identified 10 different reasons, and while I can’t list them all here (hey- I have to give you some incentive to go to one of her seminars, right?), here’s a few: Sometimes, you can’t see the signal. This time of year, the sun is rising as I’m driving to work, and it’s so bright that I literally can’t see the traffic light. Other times, it’s not safe to go, like when a car runs a red light in the other direction. Maybe there’s something in your way, like a car broken down in front of you, or heck, maybe it’s your car that’s stalled. There are tons of reasons you might not go when you see the cue- how many more can you think of? Because the same is true for our dogs, too, which is why Kathy presented her four cue tips to improve the odds that they will be able to respond when we ask them to.

Cue tip #1: Make each cue salient.
This means that every cue should leap out from the background of human blabbering or extraneous body movements. We tend to be very noisy when we train and cue our dogs, whether it’s excessive chattering or just moving our body around a lot. Shifts in weight or even where we’re looking can confuse our dogs. Make it obvious what's a cue by reducing the background noise. Be quiet and remain still.

Cue tip #2: Make each cue distinct.
Words should sound different from other cue words, and hand signals should look different from other nonverbal cues. Think about how similar “down” and “bow” sound, even to the human ear. How difficult must it be for our dogs to tell them apart? Humans tend to choose cues that are easy for us to remember, but is that fair to the dog? Create a cue dictionary, and when you’re ready to name a new behavior, consider if the new cue is distinct.

Cue tip #3: Give each cue consistently.
Use the same word, said in the same inflection, with the same tone and intensity. Make your gestures and body language the same. And for heaven’s sake, make sure that each family member uses the same cues you do!

Cue tip #4: Minimize the use of compound cues.
This means that you avoid using both a spoken word and a hand signal at the same time. There are two reasons for this. First, it is possible that your dog will decide that only one cue is relevant, and thus will block out the other one. If you then try to use that other cue, it will fail, because the dog has learned to ignore that as background noise. On the other hand, your dog might learn that the word and the signal together are the cue- he learns it as one cue instead of two separate ones. If that happens, you’ll always have to give both in order to get the response, which is like needing two keys to unlock a door. What a pain!

Once you’ve thought through what your cue is going to be, it’s time to add it. Remember that you always always always get the behavior first. If you add the cue too soon, you’ll run the risk of attaching it to a substandard behavior. Once the dog is offering the behavior correctly and regularly, you’re ready! However, you shouldn’t wreck that awesome cue you’ve spent time picking out by giving it when the behavior won’t happen. It is up to you as the trainer to only give the cue when you’re willing to bet $100 that your dog is going to do the behavior in the next 1-2 seconds.

The easiest way to do this is to get the dog offering the behavior like clockwork, one repetition every 5 to 10 seconds. That makes it easy for you to bet when he’s about to do it, and thus easy to add the cue. You can also become astute at observing the small muscle movements that predict he’s going to do the behavior, but that’s much harder, and typically slower.

Would you be willing to bet $100 that this dog 
is going to target the frisbee in the next few seconds?

Here’s Kathy’s five steps to adding a cue:
  1. Click and treat the behavior a few times without giving the cue. This gets your dog in the behavior-offering-groove.
  2. Once your dog is offering the behavior in a rhythmic/predictable way, give the cue just before you think it’s going to happen. Do this several times.
  3. Then do nothing. Don’t cue the behavior. Your dog will likely offer the behavior anyway. Do not click and treat. (Also, don’t be alarmed if your dog has an extinction burst. He doesn’t realize that you didn’t click because of the absence of a cue; he probably thinks you just didn’t see him do the behavior.)
  4. Wait until your dog pauses (probably to give you a “what the heck? Why aren’t you clicking me?” look). In that moment, give the cue, and click and treat when your dog responds. This reinforces the dog for waiting for you to give the cue.
  5. Take a break! This is a lot of thinking for your dog.
This whole process should take no longer than 1 to 2 minutes, and you should repeat these steps as many times as you need to until your dog knows the cue. Then you can start testing the cue in other situations. If your dog doesn’t respond to the cue, don’t repeat it! Since cues can be reinforcing, repeating the cue reinforces not responding to the cue. Each time your dog learns a cue, it gets easier to subsequently teach him a new cue. This is good news, because teaching those first few cues can take a bit of time.

 And that concludes Kathy's sessions on cues, and I really do have to apologize: As hard as I might try to summarize Kathy’s talks well, I know that I will never capture her enthusiasm and knowledge. There are also so many interesting stories and nuggets of off-topic gold that I just can't fit into a post! If you found anything in the last two posts useful or intriguing, please do yourself a favor and go to one of her seminars. She’s absolutely amazing. If you can't get to one of her seminars soon, don't worry- I have one more post coming up about her presentation on observation skills.

Tuesday, April 5, 2011

Clicker Expo 2011 (Chicago): Kathy Sdao- What a Cue Can Do, Part 1

The fabulous Sara and Layla demonstrate "breathe."
Believe it or not, Sara actually taught Layla to take a deep breath when cued. 

Kathy’s session on developing cueing skills changed my life. Okay, maybe that’s a little dramatic, but it was possibly the best session I attended all weekend. I have to admit, I suck at getting behaviors on cue, so I knew going into it that this would be full of great information. Even so, I was not expecting to feel so devastated about my subpar skills. In a panic, I begged my way into her lab on cueing skills so I could see it in action. I'm glad I did!

In my last entry, we talked about how to get behaviors. That is the first job of a trainer, and despite my feelings to the contrary, Kathy said it is the most difficult part. Personally, I think getting the behavior itself is far more fun than the tedious process of getting the behavior on cue. This is probably why Maisy has virtually nothing on cue (at least not reliably). That’s not her fault, of course- as Kathy pointed out, the reliability of the dog reflects the reliability of the trainer.

Despite the not-fun-ness of it all, it’s important to develop reliable cues so that you can get the behavior you want, when you want it, and also so you aren’t getting the behavior when you don't want it. (This is also called "stimulus control.") Who hasn’t seen the clicker dog offering behaviors willy-nilly? It’s kind of exhausting of watch, and having one of those dogs myself, it is also kind of frustrating. Still, I created this monster, so I can’t get mad at her. It’s time to fix (um, okay, get) those cues!

Let’s start with some information on cues in general. Cues don’t make the dog do the behavior; astute readers will remember that in Kathy’s talk on shaping, she said consequences drive behavior. Those consequences- the reinforcers- provide the motivation for the dog to perform the behavior. Cues simply provide the clarity of “now would be a good time to try that behavior.”

Throughout her talk, Kathy compared the idea of cues to a green traffic light. If you’re sitting in a car at a green light, you don’t go because the light makes you, you go because you want to, and the green light is a cue that gives you permission. What’s more, you can’t go at a green light if you don’t know how to drive, so you always have to get the behavior first, and then attach the cue.

This is different from how people used to train. In the past, trainers would say a word like sit and then make the dog do it by physically manipulating or luring him into position. Kathy calls these words “commands,” which she distinguishes from “cues.” Commands carry an implicit threat: do it or I’ll make you. Cues are simply an opportunity; if the dog doesn't do the behavior, he won't be forced. However, he needs to do do it if he wants to earn reinforcement, and assuming the dog has been adequately reinforced in the past, he should be excited for that opportunity.

It is this last point that absolutely fascinated me. If cues are an opportunity to earn reinforcement, then they should be pretty awesome things, right? Trained well, a cue should be like a release word. They tell the dog, you no longer have to wait, you can do that behavior now, and when you do, I’ll click and treat you.

The cues therefore become reinforcing in and of themselves because they become what’s called a tertiary reinforcer. Primary reinforcers are things that the dog likes inherently. Dogs don’t need to be taught to like hot dogs, they just do. Secondary reinforcers are things that predict a primary reinforcer. Clicks or marker words tell the dog a piece of hot dog is coming through the process of classical conditioning. The tertiary reinforcer predicts the secondary reinforcer which predicts the primary reinforcer. The cue predicts a click which predicts a piece of hot dog. Cool, huh?

Anyone who wants their dog to do complex behaviors, or a chain of behaviors, will recognize the value in having a cue act as a reinforcer. Agility or obedience dogs often need to do a series of behaviors with no primary (food) reinforcer. Being able to reinforce a behavior simply by giving the cue for the next exercise or obstacle will help sustain motivation and ensure that the dog continues to perform over the long-term.

However, there is a catch- in order for a cue to act as a reinforcer, that cue must always predict a good thing. If you mix in corrections, the cue is then sometimes associated with unpleasant things and no longer acts as a reinforcer as a result. Therefore, Kathy said that training positively is not about fairness to the dog- it’s about giving yourself more tools. Losing a reinforcer by using punishment is a big price to pay.

Whew! Who knew there was so much to say about cues? But there’s so much that Kathy talked about them for 90 minutes, and then did two 90 minute labs about them! I only attended one of those labs, but in my next post, I’ll share her cue tips with you, as well as information about how to add a cue to a behavior. In the meantime, I can't wait to hear what you guys think. Have you ever used a cue as a reinforcer, or does this concept just blow your mind? Let me know!

Sunday, April 3, 2011

Clicker Expo 2011 (Chicago): Kathy Sdao- You're in Great Shape!

You guys, I loved, loved, loved Kathy Sdao. In fact, I loved her so much that I went to four of her sessions (the equivalent of a third of the weekend). I skipped sessions that I’d planned on seeing in order to attend her sessions. And I wanted more. Someone bring her to the Midwest, please; I’m dying for a working spot with her.

Why did I love Kathy Sdao so much? Well, she’s wicked smart and has had tons of practical experience, including training dolphins to do defense-related open-ocean work for the US Navy. How cool is that? Her lectures are just packed full of great information and fascinating stories. She’s energetic and engaging and enthusiastic and entertaining! Go see her… and take me with you.

Okay, enough gushing. Dog training is all about changing behaviors, right? The thing is, though, we can’t manipulate the behavior directly- the behavior belongs to the dog. So what we need to do is manipulate what happens both before and after the behavior.

There are many ways to get a behavior to happen from the front end, everything from physically prompting or luring the dog to capturing or shaping the behavior. The method you choose is up to you, and Kathy said that you should understand the science so that you can choose the method for yourself instead of letting someone else decide for you. However, no matter how you decide to train, remember that the fundamental law of behavior is that consequences drive behavior. No matter what you do on the front end, your power as a trainer comes from being a reinforcer, not a commander.

In fact, that’s so important that I’m going to repeat it: Your power as a trainer comes from being a reinforcer, not a commander. If you are labeling your dog in some way, be careful! Dogs that are “distractible” and “stubborn,” say more about you than about them. Specifically, those labels say that you don’t reinforce them enough! Awesome dogs come from awesome reinforcement histories.

Although there are lots of ways to get the behavior, as the title implies, this session was about shaping. Kathy defined shaping as “teaching new behaviors by use of differential reinforcement, systematically reinforcing successive approximations toward the goal behavior.” Or, to put it simply, teaching a dog to do something one small step at a time.

Kathy demonstrates shaping.

Shaping can take place through either reinforcement or punishment, but it should go without saying that Kathy focused on the reinforcement side. Click, then treat. You don’t need to punish wrong responses, you don’t even need to mark them with a No Reward Marker. The opposite of reinforcement is not punishment, after all- the dichotomy is reinforcement versus no reinforcement. You’re either clicking the dog for getting it right, or you’re not clicking.

So, why shape? Well, of course it’s based in the science of operant conditioning, which means that it takes advantage of using consequences in your favor. But it also makes the dog an active participant- there’s two of you present, so why not use both brains? What’s more, it gives the dog a sense of control, and can help him make sense of a seemingly random and punishing world. It allows him to find a way to make the world work in his favor, thus creating a sense of internal motivation and desire to interact with you. And of course, sometimes it’s the only way to get a complex behavior the dog wouldn’t offer otherwise.

Once you’ve decided to shape a behavior, there are a few pre-requisites. First and most importantly, you need to know what your goal behavior is. Be specific- does “come” simply mean “move towards me,” or does it imply that the dog will move towards as soon as you call, quickly, and directly? And what should he do when he arrives- stick around or dash off again? Know what you want.

Once you know what the completed behavior is, you need to know what the first criterion is. What sliver of behavior will you be clicking for in the first 60 seconds? That sixty seconds thing? Yeah, she means it. Your job as a trainer is to choose the criteria, do a brief bit of training, click when it happens (and withhold the click when it doesn’t), and then stop and ask how it went. In fact, that was sort of the refrain throughout the weekend. Many of the presenters I saw recommended working in really short bursts with lots of thinking time in between.

What are you thinking about? Well, you need to assess your dog’s progress and then plan the next 60 seconds. You’re trying to figure out what your criteria will be the next time around. Kathy recommended making the job easier when your dog is getting it wrong half the time, or if he’s getting less than 8 clicks and treats a minute. That’s one click every 8 to 9 seconds- not much time! But it helps underscore just how small your steps should be during shaping. If your dog is doing well, getting 8 to 11 clicks per minute, and getting things right somewhere between 60% to 80% of the time, you’re on the right track. Continue working on that criterion. And if your dog is getting it right more often than 80% of the time, or is getting clicked every 4 to 5 seconds, it’s time to move on to the next step!

Incidentally, if you’re working on a duration behavior and can’t get in enough repetitions in order to get a high rate of reinforcement, you should increase your density of reinforcement so that the dog is getting the same amount of treats- 12 to 15 per minute’s worth of behavior. Deliver them however you want- all at once or one at a time- but make it worth the dog’s while to do that behavior.

Kathy also covered Karen Pryor’s ten laws of shaping, paying special attention to number 5 (stay ahead of your subject by having a plan) and number 8 (don’t interrupt the session gratuitously, which includes talking. Don’t be more distracted than you expect your dog to be!). She also noted that Karen herself says that number 3 (put the current response on a variable ratio schedule of reinforcement before raising criteria) isn’t necessary with dogs, which I thought was fascinating, and relieving- I’ve never done it!

Remember that when you’re shaping, your main job is to sit back and watch your dog. You should not be doing the moving, your dog should. If your dog stalls out and gets stuck, your response should not be to help him out. Instead, have faith in your reinforcement history. He can figure it out. If need be, go ahead and reduce your criteria, but resist the impulse to help him out by pointing or luring him.

And that’s shaping in a nutshell. I feel like I glossed over so much of what she said- her sessions really are just jam packed with great information- but this should give you a good idea of what she said. Even though I shape a lot (I find it addicting, even if I’ll never use that behavior), I still took a lot away from this session.

I have to admit, I’m not very good at the planning/assessing piece. I just sort of… sit down and click. I usually don’t end up where I’m planning to go, either. That’s fine for casual sessions, but I’ve got to admit, it impedes my progress for tricks or competition behaviors. But between this session and Kathy’s presentation on cuing skills, I think I’ve figured out what I need to do! In fact Kathy’s cue seminar was amazing, and I cannot wait to share it with you.

Tuesday, March 29, 2011

Clicker Expo 2011 (Chicago): Ken Ramirez- Aggression Treatment and Context, Part 2

In part one of my summary on Ken Ramirez's talk on aggression, we discussed aggression in general. Today, I'll tell you what he said about treating aggression, starting with generalities, and moving on to specific treatments.

Ken said that you can organize all of the various techniques by placing each one into one of three categories: broad scientific approaches to learning, scientific principles, and practical procedures.

The first category, broad scientific approaches, refers to the twin concepts of learning theory: classical conditioning, and operant conditioning. I call them “twin” because, as Ken pointed out, while we can choose to focus on just one of these two approaches, “all animals learn both ways all the time.” As the old saying goes, you have Skinner on one shoulder and Pavlov on the other.

The second category is made up of the various scientific principles which have been developed in the experimental lab. Each one generally falls under either classical conditioning or operant conditioning. Under classical conditioning, we have things such as habituation, flooding, and counter-conditioning. Under operant conditioning, we have both methods that provide consequences to behavior (punishment and reinforcement), as well as redirection techniques (the Differential Reinforcement of Alternative behaviors).

Finally, our third category is made up of the practical applications and strategies borne out of one or more of these scientific approaches. Each of these techniques is “a way that a skilled and talented trainer has operationalized the science to deal with aggression.” They typically have components of both classical and operant conditioning.

Okay, let's dive into some of the specific approaches out there. This is not meant to be an all-inclusive list, but it does include some of the more common ways people respond to and deal with aggression.

Positive Punishment
Using pain or fear to “correct” aggression is a method that people often think of instinctively, probably because it's how parents, teachers, coaches, and yes, by dog trainers have responded for centuries. Done correctly, punishment works, however there are risks, challenges, and fallout to using punishment... including aggression. Seeing as how we were at Clicker Expo, Ken did not discuss punishment in depth, other than to say that trainers should understand how and when to use it. Although trainers should not throw punishment out of the toolbox altogether, they should allow that toolbox to remain on the top shelf, collecting dust.

Classical Conditioning
Falling in the category of broad scientific approaches, and having no real specialized names or operational procedures, classical conditioning is often one of the first tools skilled trainers use. Ironically, it is also the one that inexperienced ones often overlook. This is a mistake; classical conditioning, that is, changing the dog's associations to his triggers, is powerful even if it seems simplistic. Seems is the key word here; in practice, classical conditioning requires thoughtful implementation since you need to keep the dog below his threshold. Though simple, it is easy to screw up if you don't understand the science.

Look at That (LAT)
This technique was developed by Leslie McDevitt and described in her book, Control Unleashed. LAT uses a cue to tell the dog to look at a trigger in order to get rewarded. This changes the dog's associations with his trigger, and is thus largely a classical procedure, albeit one with a strong operant component. It is useful prior to a dog having a reaction to a trigger, and is quite versatile as it can be used in many situations. However, it must be trained in advance so that it can be used sub-threshold. It is not a complete strategy in itself and must be used in conjunction with other tools.

Constructional Aggression Treatment (CAT)
CAT was developed by Jesus Rosales-Ruiz and Kellie Snider. It is a negative reinforcement procedure which rewards the dog for appropriate behavior by having the trigger (human or canine) leave. It tends to work incredibly fast because it treats the root source of the problem- the dog's desire for distance. It is also highly controversial because it exposes the dog to his trigger for long periods of time. Still, Ken feels it's a useful technique when exposure to the trigger is unavoidable on a regular basis. It requires a very skilled trainer who can set up the situation correctly and direct the trigger to leave at precisely the right moment. It is also not right for every dog as it will only work when you have a thorough understanding of both the specific trigger and context in which aggression occurs. It won't work for a dog whose triggers “stack.”

Click to Calm
Emma Parson's book Click to Calm lays out an easy-to-follow program that relies primarily on redirection techniques such as the differential reinforcement of incompatible behaviors, other behaviors, or lower intensity behaviors, but also capitalizes on classical conditioning. What all that scientific mumbo-jumbo means is that the trainer shapes the absence of aggression by clicking the dog when the dog's aggressive display lessens even slightly. This is a highly useful approach because, unlike other techniques, it can be used when the dog is over threshold. However, this does mean that you are clicking the dog for acting aggressively, even if it is for a reduction in aggression. It is also time-consuming and can be difficult for the unskilled trainer. Still, done well, Ken believes it can be a permanent fix.

Training an Incompatible Behavior
This encompasses a broad group of behaviors, including such techniques as “watch me” (where the dog looks at the handler instead of the trigger), U-turns (where the dog is cued to turn and go in the opposite direction away from a trigger), and recalls or whiplash turns (where the dog immediately returns to the handler). Although the behavior itself is different in each case, the goal is the same: to teach the dog something to do instead of being aggressive. If it's trained well, the dog will respond automatically, giving the trainer a chance to intervene and prevent aggression. Unfortunately, it doesn't change the underlying cause, and thus won't cure aggression. It should be followed up by other methods. 

Abandonment Training
Popularized by Trish King, abandonment training is a very specialized tool useful only for dogs whose aggression revolves around their owners. In abandonment training, the dog is on both a leash and a long line. The owner walks holding the leash, and a secondary handler holds on to the long line for safety considerations. When the dog behaves inappropriately, the owner drops the leash and leaves. In scientific terms, this is negative punishment- bad behavior makes the owner go away. Although effective, as noted, it's only effective for a small handful of dogs.

Behavior Adjustment Training (BAT)
Created by Grisha Stewart, BAT has taken the positive training world by storm. Ken really glossed over it since he isn't terribly familiar with it (he's tried at least some version of all the other techniques presented, but hasn't tried BAT yet). All he really said is that it's a negative reinforcement technique that he feels is effective.


These are not all of the ways to deal with aggression, but it is representative of the types of approaches out there. Ken said there isn't any one technique that is the answer to every aggression problem or every situation, which is why new methods are being created all the time. If you are trying to decide if a particular technique would be useful for your dog, you should learn everything you can about it first. Understand the science so you can recognize how it works and compare it to other approaches. Then, decide if it's a good fit with your dog's training history, type of trigger (is it predictable? Controllable?), specific circumstances which provoke the response, the level of risk or danger to all involved, your own experience level (and remember, Ken thinks aggression should be treated by professionals, not the average pet owner), and your own personal ethics.

Personally, I've used Look at That a lot, as well as general counter-conditioning. I've done some work with incompatible behaviors, and although that won't cure the problem, it does allow me to interrupt Maisy before things get out of hand. Maisy is not a candidate for CAT (her triggers stack too much), and her veterinary behaviorist did not think BAT would be a good fit for her, either. Likewise, Click to Calm and Abandonment Training really aren't suited to Maisy, and my ethics do not allow for punishment.

Okay, it's your turn: if you have a reactive or aggressive dog, which approaches have you tried? Did they work? If not, why do you think that was?

Sunday, March 27, 2011

Clicker Expo 2011 (Chicago): Ken Ramirez- Aggression Treatment and Context, Part 1


I knew from the moment I saw the course schedule that I wanted to attend this session. Not only has my life with Maisy sparked an interest in behavior modification by sheer necessity, but I was also interested in it because it was taught by Ken Ramirez, the senior vice-president of the Shedd Aquarium in Chicago. Friends who have attended his seminars in the past have raved about him, so the combination of “I want to see that speaker” and “I want to learn more about that topic” made this session a no-brainer for me.

I wasn’t disappointed. A review of the various treatments for aggression could have been dull and dry, but Ken made it fascinating. He’s an energetic, engaging speaker, and he peppered his talk with interesting anecdotes and illustrative video clips. Not only was I so engrossed in his presentation that the time just flew by, but it was also packed with great information. In fact, it was so good that there’s just no way that I can summarize it in just one post. Today’s post will discuss aggression in general, and the next one will focus on his assessment of specific treatments.

For the purposes of his talk, Ken defined aggression as a broad category of behaviors that includes any type of unwanted agonistic behavior. Some examples of this include reactivity (barking, growling, lunging), resource guarding, possessive or protective behavior, and biting. Further, Ken said that all dogs (all animals) have aggressive repertoires. Aggression serves a vital purpose in animal culture: sick dogs will behave aggressively out of self-defense, while mothers will do so to defend their young. It's an evolutionary strategy, a coping mechanism, and therefore, all dogs are capable of being aggressive.

So why do some dogs act aggressively and others don't? Ken identified three main reasons. First, we have the dogs who are reacting to a bad circumstance- they're trapped and have no choice. Second, we have dogs who are genetically predisposed to aggression. And third, some dogs actually learn to be aggressive. Either they accidentally got reinforced for growling or biting, or it was purposefully taught to them. Often, aggression occurs through single-event learning: they try it as a strategy, and either found it highly rewarding or it failed miserably, thus determining whether or not they do it again.

All of this means that every one, every single dog owner, should have an aggression reduction strategy in place in advance of a possible issues. I've spent a lot of time thinking about what I'll do if Maisy growls or lunges so that I'm prepared to react appropriately; I'm sure all of you with reactive or aggressive dogs have. But... what about those of you with the so-called normal dogs? Do you have an aggression reduction strategy in place? You should. Since all dogs have an aggressive repertoire to draw upon, it's those of you with the low-key dogs that will be most surprised if and when it eventually comes out. Since aggression can be learned in a single trial, your reaction in that unexpected moment matters.

With that in mind, let's talk about the five rules of aggression reduction.
  1.  Understand the scenarios. All dog owners should know when a situation might be uncomfortable for their dog, and thus could potentially result in aggression.
  2. Be able to recognize the precursors to aggression. Know how both your species (that is, dogs in general), and your individual animal reacts when he's upset. Learn his body language and his vocalizations, such as growling, and do not punish your dog for giving a warning.
  3. Use redirection or apply the appropriate training strategy when needed.We'll cover some of these in the next post.
  4. Stop or avoid it before it starts. Absolutely do not allow a dog to practice the bad behavior. The old saying is right: practice makes perfect. Do not allow your dog to learn that aggression works.
  5. Finally, keep good records. You'll need them to help you track progress as well as to evaluate if you're on the right track. If the records show little improvement, you may need to try another approach.
I would argue that there is actually a sixth rule, and that is: Don't try this at home! You see, Ken feels very strongly that aggression should be treated by advanced trainers only. This is partially because he believes that trainers should have a thorough understanding of their chosen technique and the science behind it, and partially because it simply requires a tremendous amount of skill to do well. Failure to meet either of these criteria will likely result in the poor implementation of any treatment, and with it, an undesired result. What’s more, this often results in unfounded criticism or senseless controversy over a perfectly valid approach.

Therefore, a beginner- the general pet owner with an aggressive dog- should not be doing this on their own. They need a professional who can diagnose the aggression, its cause, and the triggers. This is important because not all treatments are equal, and the treatment used should be tailored to the specific dog. This isn't to say that you need to send the dog off to boot camp- on the contrary, I would never do that. It simply means that you should have a qualified professional coaching you.

I have to admit, Ken's adamant stance really made me question some of the stuff I've written on my blog. I know that many people simply can't afford to hire a professional, so I've tried to create some free resources for people who struggle with dogs like my own. But Ken made me question if I should be doing this. Since he said that no one technique is right for all dogs, should I be writing about this method or that method without making it clear which dogs it's suited for? For that matter, do I even know which dogs are well suited to certain techniques? Having heard Ken speak, I guess I have a better idea now, but even so, without having seen the dog in question, how can I possibly recommend a particular approach?

I can’t, of course, but I still believe that it’s important to share information whenever possible, with the caution that one should always consult with a professional. Some people are going to do it themselves no matter what, and if so, it’s better if they have scientifically-sound and dog-friendly methods available to them.

Still, even though I often encourage people to hire a professional, Ken's seminar has inspired me to explain why a professional is a good thing. There are so many different ways to work with aggression, and each technique is better suited to different types of aggression than others. I'll talk about this in my next entry, but in the meantime, I'd love to hear your thoughts. How do you respond to people on email lists or dog forums? Do you give advice? Refer them to a book? Have you thought about whether or not that information is appropriate for that particular dog, or are you simply sharing what's worked for you? Let me know!

Thursday, March 24, 2011

Clicker Expo 2011 (Chicago): Karen Pryor- Punishment and the Public

The very first session of the weekend was the opening plenary session with Aaron Clayton and Karen Pryor. To say that I was excited to see, hear, and meet one of the pioneers of clicker training is putting it mildly. I was downright thrilled.

Me, Karen Pryor, and my friend Sara.

If I'm honest, though, this was the most disappointing session of the entire weekend. Not because of what Karen had to say, but because it was too short! We only had an hour for the entire plenary, and in that time, we were welcomed, given an overview of the conference, and reminded of dog etiquette. This left her with about 15 minutes to speak, which simply wasn’t enough. I wanted more!

Still, I can’t complain about the content, because it was excellent. She had a dense power point presentation, rich in information, and although rushed, she did a wonderful job presenting it. Next time, I’ll be sure to make it to one of her full sessions. (One of my friends went to her session on creativity in animals, and her recap was fascinating. Perhaps she’ll do a guest blog? Hint, hint, Sara.)

So. Punishment and the public. Karen shared that one of the great difficulties in getting people to cross over to clicker training is that the clicker is a relatively new technology. It is based on scientific principles developed over the past 50-100 years, as compared to the more traditional techniques that have been around for thousands of years. It's the way it's always been done, the way our parents trained dogs, and the way their parents did, and their parents... That's a lot of time to overcome.

Further, the old methods are “method based,” by which she means they feel natural. They are much more dependent on instinct and reflexive action. It is akin to the so-called “whispering.” In comparison, the new technology of clicker training is what she calls “principle based.” This means that it requires the trainer to think and plan since it is based on science. As a result, it can be a bit more challenging at first.

Of course, learning how to use the clicker is worth it. As Aaron put it, positive reinforcement results in lasting learning. While we can engineer motivation through punishment and fear, it's much harder to sustain over the long-term than motivation that is based on willing partnership and cooperation. Notice that this promotion of clicker training is based on results, not any sense of moral superiority. This really hit me hard- I'm positive trainer because it “feels” better, but at best, that’s not a very convincing argument, and at worst, it’s judgmental and alienating.

In fact, not a single presentation I saw discussed the ethical implications of using the clicker over punishment-based methods. I’m sure most of you are familiar with the “discussions” about training methods on the internet. What I’ve learned from them is that many, many people believe that the ends justify the means- the “red zone dogs” need rehabilitation, and using corrections works (at least temporarily). The problem, as Karen put it, is that the public accepts punishment. This makes sense- we live in a punishment-based society, after all. So with this in mind, just what is a clicker trainer to do?

First, Karen said that we need to give up punishing the punishers. Don't get into conflicts with others about methods. Arguing and lecturing rarely succeeds in changing someone's mind, and usually just firms their resolve. Who hasn’t seen those internet discussions devolve into name-calling? Therefore, instead of treating people like adversaries, we need to treat them as fellow learners and communicate the benefits of modern training with them.

We need to educate people on the fallout that can come with punishment based methods. There has been some evidence in recent years that confrontational training methods can create or worsen aggression in our dogs. Thus, avoiding the use of punishment isn't so much a moral issue as a valuable training approach. (Beyond the issue of fallout, I think that Kathy Sdao gave the most convincing reason to avoid using corrections, but you'll just have to wait to hear about that.) Talk about the benefits of the clicker, too. It's a powerful, precise tool.

Beyond simply educating, though, we need to “shape alternatives to misbehavior.” No, not in our dogs (well, yes, in our dogs, too), but in our students, our spouses, our selves. Think of mistakes as TAG points, not correction points. TAGging means positively reinforcing people when they do things right. Sound familiar? It should- it's basically clicker training for humans. TAG points are the things we want people to do, so if you're trying to get someone to stop giving collar corrections, instead of nagging them when they get it wrong, tell them to keep the leash loose (or to use a hands-free belt, or to keep the leash hand firmly by their side, or whatever makes sense), and praise them when they do that!

Be sure to break behaviors down. Splitting criteria into achievable units works with people, too. Better, perhaps, than trying to get them to change all at once! Work on one skill at a time. Make behavior change easy for that person to attain. I don’t think that crossing over to clicker training has to be an all-or-nothing proposition. If someone wants to be more positive in their training methods, do it piece by piece.

And here's the thing: it's already happening. Twenty or thirty years ago, the use of any treats at all in training was frowned upon. It simply wasn't done. Now? Almost every trainer I know that uses corrections also uses treats. It's even got a label- balanced training.

So go out. Be positive. And don’t forget that it's about more than just our dogs. It's about our relationships with friends and family, with co-workers, with people we barely know, and with ourselves. Be positive. Focus on what you want. Or, to use Karen’s words, change the world one click at a time.