Category: Negative Reinforcement

That One Leftover Negatively Reinforced Behavior

That One Leftover Negatively Reinforced Behavior

It took only four pieces of kibble to fix a problem I’ve had for about eight years.

Long ago, I sought to stop using body pressure to move my dogs around in space. This was a conscious and serious effort. For me, and for my dogs, using body pressure was not a benign endeavor. You can see two of my very early YouTube videos about it. Negative vs. Positive Reinforcement and Teaching a Dog to Back Up without Using Body Pressure.

Maybe it’s because I have had a fair number of scaredy or sensitive dogs, but I have seen the fallout of using body pressure so frequently. And I don’t want my person to be something a dog avoids! I want them to be comfortable with me, to approach me, to move into my space, and not flinch or flee if I move gently into theirs. I want them to have pleasant associations with my physical presence.

But from the title, you can see I didn’t completely succeed. There was one last behavior I taught with R-.

I’m not talking about the accidental ways R- creeps into our lives with our dogs and even into our training. That probably still happens sometimes without my knowing it. And I’m not talking about things like letting a dog leave a training session, which may be a planned choice but still represents a mistake on my part. I’m talking about a deliberate choice I made to apply pressure to get an escape behavior. Yes, reader, I did it.

How We Got There: Arranging Dogs on the Bed

Clara didn’t get “sleeping in the bed” privileges until she was almost two years old. That didn’t have to do with her behavior. It was the reality of having a household with four dogs, one of whom (Summer) really wanted to take out another (Cricket). I had a size 300 crate on my bed for Summer, Cricket and Zani were loose on the bed, and I didn’t have room for Clara the hulk. She slept as she had from the first night in my house, in a crate on the floor right next to my place on the bed.

A large bed with a dog crate on top of it with a brown dog in the crate. There is a smaller black and white dog loose on the bed. There is a lump under the covers where another dog is lying.
Summer in the crate, Cricket up by the pillows, and Zani under the covers in the foreground

I dismantled that whole setup after Cricket died in 2013. I moved Summer’s crate to the floor (she still slept there most of the time). Clara got bed privileges and never left. I’ll never forget her first night. She planted herself right up against my leg and didn’t move all night. Anthropomorphizing just a little: she seemed incredulous at this development and stayed still as if not to blow the opportunity. She has never once gotten off the bed at night unless she was about to be sick.

The Unwanted Behavior

A black and tan dog rests her head on the bed covers and looks seriously at the camera
I’m pretty sure this photo from August 2013 was Clara’s first night getting to sleep on the bed

So what was Clara’s undesirable behavior on which I used negative reinforcement? Was she bullying other dogs? Being noisy? Trying to play or otherwise making trouble at night? No. It was that every night as I was getting ready to go to bed, she got in bed before me in my exact place. She got right up against my pillow and made herself comfortable right where I planned to sleep. Every. Single. Night.

So every night when I was ready to go to bed, I needed Clara to move.

Years before, in another context, a trainer I respected told me that while she let her dogs get on her bed and sleep with her if they liked, she never used treats on the bed. She said the bed was rewarding already and hanging out on the bed was a privilege. Also, she discouraged play on the bed because she wanted it to be a place for relaxation.

I took these words to heart, probably out of the context in which she originally meant them. No treats, no play on the bed. Check.

The result: I left myself with no potent positive reinforcement methods to move my dog. And it didn’t occur to me to try a hand target, for instance, and reinforce with petting and sweet talk. Or I could have made some other area on the bed extra enticing with fluffy blankets. Neither of these would probably have worked against “that special spot” but I wish I had at least tried.

How I Used Negative Reinforcement

Every night I made Clara move over by saying, “Move,” and nudging her or pushing into her space. I did this knowing it was not in concert with my ethics, but I couldn’t think of any alternatives. I wasn’t forceful about it, but R- is R-. You can get avoidance with a tiny stimulus. And in the typical progression of negative reinforcement, Clara started moving away earlier in my behavioral sequence, before I even said anything. All I had to do was walk toward my place on the bed and she leaped up and out of the way. (She never stopped getting there in the first place.)

I didn’t like this. It made me sad for my dog to see me coming and move away as if I had prodded her with a stick. That’s the thing about R-. I wasn’t even touching her at this point. I didn’t have to. She saw the precursor, which had become the (aversive) cue to move, and she moved. And the move was recognizable as a move away from something unpleasant. It didn’t have the look of a happy, positively reinforced behavior.

This has bothered me for freaking years: my beloved friend springing out of the way as if I were a danger to her.

What I’m Doing Now

Enter Lewis. Nothing like a new dog in your life to make you rethink things.

The first couple of nights, Lewis chose to sleep in a dog bed on the floor. Then he got up on the bed with Clara and me. Then he moved close to me and started to snuggle.

Then he decided he wanted Clara’s current place right next to my head and upper body. He is an ambitious little guy, and whatever Clara has, he wants. It was not OK with me for him to bump her out of her place, but Clara wasn’t assertive enough to stand her ground. I was going to have to move a dog around on the bed again.

So I thought about it for two seconds and decided the “No food on the bed” rule was going to go. I took the ridiculously easy option of grabbing four pieces of kibble from a jar, getting Lewis’ attention, and tossing two of them where I wanted him to go. Then I used the other two to bring Clara next to me (her usual spot) when he was out of the way. (Neither of them resource guards kibble.)

Instead of a dog looking up at me worriedly as I approached, I had two cheerful faces looking up at me. “Here come our last two treats of the day. Where are you going to toss them?”

One Other Change

Lewis’ arrival brought another change: my bed is now covered with chew items and toys. I see two Nylabones, a water buffalo horn, one of those hard tree roots, three stuffed toys, one unstuffed toy husk, and a piece of cardboard. Obviously, the “Bed is only for sleeping” rule has gone away as well. (All chews have risks; I’m not making recommendations for anyone else’s dogs.)

This means there are other forms of reinforcement available for Lewis besides comfort and cuddling. So when I direct him away from my spot, I’m not sending him to a desert. I toss the kibble toward one of his favorite items. He may settle there, or he may return to cuddle against my legs. His choice.

A white dog with red ears and red freckles is curled up on a colorful blanket
Lewis doesn’t look too unhappy with his “second choice”

Fallout

No aversive is too small to be concerned about. I know of a dog who started growling and snapping at his owner when she brought out the Scotch tape to work on the “hide your face” trick. I know of another who became dangerously aggressive after his owner used a squirt bottle on him. I even know of one who started biting the family after being removed bodily from the couch, quite similar to my issue.

Clara has never been aggressive, lucky for me. The fallout for us was the avoidance. Her positive conditioned emotional response to me was damaged. Probably only in a small way, since there were so many pleasant experiences on the other side of the scale. But I really don’t want any of my dogs to see me coming and think, “OMG, better move!”

The Reason for This Post

I imagine I’ll get some horrified responses from fellow positive reinforcement-based trainers at my admission of recently using negative reinforcement to get a behavior. But this is not a new admission. Here’s a post where I listed situations in which I may have used it. I don’t condone it; in fact, I hate the insidiousness of it, and I always strive to figure out a better way. As I improve as a trainer, I can eradicate it and make things more fun for my dogs.

But I also expect the opposite reaction, that the issue is ridiculous and beneath consideration. “She wrote a whole post about how sad it was that her dog had to move over!” These readers may say my dogs need to toughen up or even that I am letting them dominate me.

But my reasons for the post are bigger than that one small behavior. One reason was to share that I took something too literally and didn’t think for myself. That is a mistake I make as a non-professional. I just don’t have the breadth of experience to avoid misapplying things as “rules.” The other, more practical reason for sharing is that I—and all of us—can always reconsider a training technique. Nothing should be below scrutiny.

I regret using my body as something to avoid.

Clara and Lewis

I’m glad Clara now gives me an eager look when I approach the bed at night, waiting for her pieces of kibble. (Kibble! That’s all it took!)

And Lewis doesn’t always vie for her place now. He waits next to the bed to see where I will throw his kibble. Sweet!

And the irony: Lewis is not a sensitive soul. I never tried it, but I’m pretty sure from other experiences that he wouldn’t have yielded to my body pressure at all. He is a master at getting suddenly limp and very heavy.

I’m glad for both of them I finally used my brain and stopped listening to a voice from long ago.

A white dog with red ears and red freckles is sitting on a maroon rug next to a bed, looking up at the camera
Lewis waiting for his directional kibble

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Copyright 2022 Eileen Anderson

I Just Show Him the Water Bottle and He Behaves—I Don’t Have to Squirt Him!

I Just Show Him the Water Bottle and He Behaves—I Don’t Have to Squirt Him!

Some people make claims like the one in the title out of true ignorance. They can’t identify how the behavior change is working. I’ve been there. It’s easy to believe that if one can get a dog to do something without discomfort or physical force in the moment, the training method is benign. We forget what transpired before.

Continue reading “I Just Show Him the Water Bottle and He Behaves—I Don’t Have to Squirt Him!”
Positive and Negative Reinforcement by Jack Michael: A Misconstrued Article

Positive and Negative Reinforcement by Jack Michael: A Misconstrued Article

Thank you to the readers who helped me with this paper. Any mistakes are my own.

Some terminology in behavior science is notoriously hard to get one’s head around. One of these terms is negative reinforcement. Not only is this learning process itself a challenge to understand, but the terminology itself is counterintuitive. Behavior scientists specialize in training, teaching, and learning, so naturally, if a term from their own field trips people up, they are going to analyze the problem. The terminology for negative reinforcement has already been changed once, in the 1950s to early 1960s. There has been more discussion since then. This post is about the article that started the more recent discussion, and how it is often misunderstood in the animal training community.

Continue reading “Positive and Negative Reinforcement by Jack Michael: A Misconstrued Article”
If My Criticism of Someone’s Comment on Facebook Is Punishment, Why Won’t She Shut Up?

If My Criticism of Someone’s Comment on Facebook Is Punishment, Why Won’t She Shut Up?

two hippos with their mouths open, arguing

What behavioral processes may be happening when we argue? They may not be what we think.*

Let’s dive straight into an example. Sadie has just commented online in a dog training group, expressing an opinion I find to be dangerous and wrong. I write a carefully crafted post that I believe addresses her argument with clear and concrete evidence. I am polite. I’m also focused on building a strong argument.

What happens next?

Likely this. First, Sadie keeps right on arguing her point, frequently and more vociferously. Second, some of Sadie’s friends join in, criticizing me for being “punishing” and “not force free.” But how can it be punishing if Sadie’s behavior of writing her opinion is still going on, even perhaps increasing?

Behavioral Analysis

Let’s look at the learning and behavior processes involved. For the moment we will pretend that my comment is the only thing affecting Sadie’s behavior, and let’s agree that it got under her skin. Here’s how it went. (See the bottom of the post for a note on the analysis of verbal behavior.)

  • Antecedent: There’s a discussion about a topic that interests Sadie on the Internet
  • Behavior: Sadie writes and posts her opinion
  • Consequence: I post a counter-opinion
  • Question: Does her behavior of posting on the topic decrease, maintain, or increase?

Possible Outcome 1: Behavioral Decrease Through Positive Punishment

Outcome #1: Sadie doesn’t post on that subject anymore. Her behavior of writing about the topic has decreased. That would likely be the learning process of positive punishment at work. My post was immediately and severely aversive. I think this is what we usually expect to happen when we argue with someone, even if it almost never does. The idea is that they will either change their opinion or shut up. In both cases, they have ceased the behavior of arguing their opinion. This does happen. The person will leave the group or discussion. But it’s not the most common response, in my observation.

Possible Outcome 2: Behavioral Decrease Through Extinction

Outcome #2: This one is less likely, but let’s not forget extinction, another way for the behavior to decrease. Maybe Sadie didn’t see my comment or doesn’t give one whit about my opinion. But nobody else chimed in and encouraged her, so she drifted off to greener pastures of discourse. This is extinction, where a behavior that has been previously reinforced gets no reinforcement, then decreases.

Possible Outcome 3: Behavioral Increase Through Positive Reinforcement

cartoon of short creature in armor typing on a keyboard. Trolls like to get people to argue
Trolls may be positively reinforced by getting people to argue

Outcome #3: Sadie keeps posting at the same or an increased level. The behavior is maintaining or increasing. This could be the process of positive reinforcement. Perhaps Sadie is thick-skinned and doesn’t care what I think, but my comment indicates that someone is paying attention so her posting behavior increases. Or Sadie may be a troll, and this is fun for her. My response means she continues her game.

Possible Outcome 4: Behavioral Increase Through Negative Reinforcement

Outcome #4: Sadie keeps posting the same or at an increased level. The behavior is maintaining or increasing. This subsequent behavior can be a result of a negative reinforcement scenario. I think it is the most common occurrence and quite an interesting one. We tend to visualize a zinger of a response as a one-time deal. Pow! and done. Positive punishment. Knock the person out, and they don’t come back to the discussion. That can happen. But we are humans. What usually happens when we receive a verbal correction? We get upset. We obsess about it! It’s not a one-time aversive; it has duration. The comment is still there. People are reading about it. Sadie is thinking about it. And that sets the stage for the next set of behaviors. We know what a duration aversive leads to, right? Some action to escape it. And how will she likely escape the discomfort? By writing more words on Facebook.

If this happens, what does the analysis of Sadie’s next behavior look like?

  • Antecedent: Sadie is uncomfortable because of what I said to her on the Internet
  • Behavior: Sadie posts back to argue her case
  • Consequence: Sadie’s stress of being corrected or publicly embarrassed is relieved
  • Prediction: Sadie will continue to respond when argued with

This is negative reinforcement, and it often leads to an infinite loop.

The Infinite Argument Loop

Meanwhile, back at the ranch, what is happening to me? Potentially the same thing that’s happening to Sadie. When I post, she becomes uncomfortable. She relieves it by arguing back. And when she argues back, this is aversive to me. If I get pulled in, I take action to relieve the discomfort by posting again. Ad infinitum. When both people are sucked into ego responses, the loop is sure to keep going and going.

There are probably other behaviors spinning off from the aversive exchange as well. Sadie or I may be having intense conversations with friends. We may be sending each other personal messages. One of us may have a drink or perform some self-soothing behavior. But if Sadie started off by posting in a public forum, she is probably continuing to do so at a more and more intense level. And so am I.

The Argument of Tone

Kindness and respect don’t always erase the human response to being corrected. I’ve specified that my original response in this scenario was polite and kindly for a reason. A big problem with humans is that no matter how nice it is, we can receive criticism or correction as meanness, even if it’s not coming from that place at all. We are a social species and discord can touch very deep, survival-related feelings in us. This can send us back into some primitive responses.

There’s a name for this one. Objecting to some words because they “feel mean” is the argument of tone, a rhetorical fallacy that positive reinforcement trainers get pummeled with all the time. It’s a type of ad hominem attack, or just pure insult if it doesn’t address the content of the argument. No matter what your motivations or how respectful your discourse, someone is going to pop up and say, “You’re not force-free with people!” Make no mistake: if all you’ve done is to present fact or an opinion that they disagree with, this is a diversion and an insult.

It can also be true. I’m not a mud-slinger, but there have definitely been times when I have been less than thoughtful. Oh yeah. But I do my best at being kind and respectful when I am in the position of contradicting someone. Much of the time now I can tell the difference between my arguing principally to relieve pressure and “be right” and arguing to exchange and further knowledge. Because if we work for it, good argument can happen, even if one or both parties feel stung. We can put on our big girl panties and concentrate on the issues rather than our feelings.

What To Do

This post was born because I started thinking of the misuse of the term punishment. But negative reinforcement involves an aversive, too.  The more I think about this infinite loop of argument, the more I can see how so much of this unhappy discourse works. Here are some observations about the loop and how one might escape it.

  • Recognize that even kindly critique presented in a constructive way can be unpleasant. This negative reinforcement loop can happen even when people are being very nice.
  • Summer arguing in play

    Don’t assume that someone else is being mean when you are the recipient of critique. Try to identify what is contributing to your response.  Sometimes it takes me days before I can lose my righteousness enough to see another point of view. When you get to that point, you may still disagree, but you can see your way through to answer decently. Arguing with the goal of mutual learning greatly lessens the aversive state, in my experience.

  • At the same time, don’t stick around and put up with rude behavior and cognitive fallacies. If it’s in an environment where you can exert some control, you can do that. For instance, you can have a comments policy and enforce it when you are on your own Facebook page or on your blog. But if it’s out of your control, consider quitting. If someone persists in cognitive fallacies, you aren’t going to get through.
  • Clarify your goals. Is your goal to persuade this person? Is your goal to shut her up? (Be honest. It’s possible for this to be a valid goal when her statements are dangerous or provocative.) Is your goal to persuade lurking readers? Is your goal to have an argument that is polite, fair, and furthers knowledge on both sides even if you don’t reach an accord? Are you just pissed off and want to vent? (That’s a good time to wait a while.) Your goal should help you make a plan.

What are the ways the cycle can stop? Some things I do are 1) agree to disagree then stop reading the thread; 2) continue writing but with the other people in the thread in mind—the silent lurkers—and don’t engage with the original person from then on; or 3) take some notes and go write about the situation somewhere else. I don’t mean to go and Vaguebook. I mean leave the personal stuff and the grudges out and address the topic itself after some time has elapsed. (Ahem. Like this post.)

When I’m the recipient of correction, I make an effort not to blame others for my emotional response.  When I succeed with this, and the other person does too, we may get to experience one of those great arguments where both parties are reasonable, nobody takes pot shots at anybody else, and everybody gains some understanding. It can happen!

Have you been part of a fair and productive argument lately?

Copyright 2018 Eileen Anderson

*ABA with humans involving verbal behavior is a whole separate branch of learning theory. I am not touching on that part; just the major motivators. Thank you to the board-certified behavior analyst who looked over this post and agreed that what I covered, I got right. I’m open to other ideas about what is going on, of course!

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If You’re Loving It, Why Leave?

If You’re Loving It, Why Leave?

Is “choice” a code word for negative reinforcement?

It can be. Seems like that’s the context where I see it pop up the most. 

I’ve written a lot about choice. Two of my major points are:

  1. Many people are confused about using choice as an antecedent vs. a consequence; and
  2. People are rarely referring to choices between positive reinforcers when they write about their animals having a choice.

But here’s another thing that gets under my skin. These days it seems like many people who use the language of choice to describe their training are referring to the fact that they permit the animal to leave as relief from a difficult task. For instance, in a husbandry session, the dog may receive a food reinforcer for cooperative behavior. That constitutes positive reinforcement if we see cooperative behavior (usually staying still or focusing on something) increase or maintain. [1]This also applies to sessions of  counterconditioning where the food is not contingent on behavior. I am setting that aside for now. The dog is allowed to leave as often as she wants. The session starts back up if she returns. The leaving constitutes negative reinforcement if we see leaving increase or maintain. But remember: escape is only a reinforcer if the activity is unpleasant.

Letting the dog leave is a good thing. But there is a big drawback if it is planned on as an expected response and built into a protocol.

Building escape behavior into a protocol can provide a disincentive to the human to make the process as pleasant for the dog as possible. Rather than working harder to create a situation where the dog doesn’t want to leave, the trainer can focus on saying that the dog is “empowered” by the ability to leave. On the contrary, some trainers, including myself, consider a dog repeatedly leaving as evidence that we have not worked hard enough at making the experience pleasant.  It’s a failure, not a goal. It means we didn’t set up our antecedents and graduated exposures well enough.

Text: What does true free choice look like in a husbandry session? I tried it. My dogs LOVED it.

Forced vs. Free Choice

I have written about forced and free choice before. Forced choice applies to our husbandry example. The dog can stick with the session and get food or another appetitive stimulus, or the dog can leave. Leaving usually leads to an environment that is bare of other positive reinforcers, or has very weak ones. We deliberately set things up that way as an incentive for the dog to stick with the session. There is no shame in that. Controlling other reinforcers is a part of positive reinforcement-based training. But bragging that escape offers the animal empowerment when the other option is bare of interesting activities is a bit strained.

Also, the presence of food can be coercive. The husbandry session may be unpleasant but the food quite good. Hence, the dog is putting up with discomfort to get the food. Again, sometimes we have to perform medical or husbandry tasks that are painful. But why start out that way if we don’t have to?

On the other hand, free choice is a choice between two appetitive stimuli: two good/fun/nice things. Two things the dog will work for. For instance, stay inside and be petted (for a dog who likes that) or go outside and play ball. Play with this toy, then that one. Dig in the yard or lie in the sunshine.

Is there a way to offer free choice between two appetitive stimuli in a husbandry session? Sure, and I tried it. My dogs LOVED it.

summer-mm
Summer watching to see if the Manners Minder will pay out

If You Really Want to Give the Dog a Free Choice…

…you have to stop controlling other options for reinforcement. Instead, offer another option. In my case, I set up for a husbandry session, but provided another reinforcement option in the form of a Manners Minder, an automated treat dispenser. 

I loaded it with the same treats I was using and placed it a few feet away. I set it to eject treats on a variable interval schedule. My intention was for the Manners Minder’s rate of treat delivery and mine to be similar. It would eject treats every so often no matter what the dog was doing (no contingency from me). But the dog’s behavior of leaving the husbandry session could be positively reinforced.

I started a nail clipping session with the video camera running. 

This unedited movie shows the very beginning, where Zani is still figuring out what the deal is. Is it OK for her to run to the Manners Minder in the middle of our session? (Yes.) Is there a good reason to return for nail clipping? (Yes, because there were gaps in the Manners Minder schedule.) Zani has a genius for optimization and was soon going back and forth. 

I was super pleased that husbandry sessions are pleasant enough to her that Zani happily came back.  If she hadn’t, that would be valuable information. It would mean I needed to work more on making husbandry pleasant for her. In the meantime, to get the job done, I could stack the deck a little in my favor via treat value or rate of reinforcement. I would have no problem with the ethics of that. In my opinion, it’s still far superior to the scenario where the dog’s only other option is escape to a boring room.

During my other dogs’ first sessions, I needed to call them back a few times. They both tended to get stuck in one place or another because of their reinforcement histories. Thinking it through, I don’t think calling them affects the balance of the two options much. The sound of the Manners Minder is a very strong cue that food is available. Likewise, my calling my dog is a strong cue for the same. I reinforced the dogs for coming back to me when I did so. They were free to leave again right away, but they usually stuck around for a nail clip or two, or until the Manners Minder produced another treat.

In the movie with Zani you can see me using the remote on the Manners Minder. I am turning the down-stay variable interval setting on and off.  But in subsequent sessions (not filmed) I just set it and let it alone. 

Link to the video for email subscribers.

Choice Doesn’t Apply Only To Negative Reinforcement Protocols (Even Though That’s When You Often Hear About It)

One of the things that often gets lost in the discussions about choice is that we offer our dogs a choice every time we give a cue for a positively reinforced behavior.  When I call my dog while she’s digging in the dirt in the yard, I have offered her a choice, whether I’m happy about that or not. And it’s a choice between two nice things. But this type of choice is often overlooked because the reason we train dogs is often to get them to do things we want. Offering a dog a choice between two appetitives can be inconvenient for the human. Whereas offering a dog a choice to leave an uncomfortable husbandry session doesn’t cost us much. We know the dog will probably come back because we are the source of R+ in the room. It seems pretty self-serving to me to promote choice primarily when it is easiest for us. 

If a trainer or a protocol focuses on choice, ask questions. What are the choices? Ask the trainer or author to operationalize them. Are the choices antecedents or consequences? What will your animal be choosing between? The trainer should be able to tell you whether both of the choices lead to positive reinforcement, or if one leads to positive reinforcement and the other to negative reinforcement (escape). 

Don’t Necessarily Try My Experiment at Home

This was an experiment. Our success with the dual reinforcement setup had a lot to do with the dogs’ history with me. Offering a powerful reinforcer for leaving a husbandry session could backfire if a dog didn’t have a strong reinforcement history for staying. I’m not necessarily recommending it. I wrote in another post about the down side of offering a dog between two positive reinforcers and how it can be tricky. That risk is very clear in my game with the Manners Minder.

Another issue is that the dual reinforcement setup as I presented it is not workable for procedures where the dog must stay still, perhaps as in a jugular blood draw. But that’s true for any method that allows the dog to leave. Most of us at some point also train the dog to stay still.

I tried this out because I was curious. I am publishing it because I want folks to see what it can look like for a dog to exercise free choice in a husbandry session. I’m continuing to do it because it makes toenail trims downright fun for my dogs.

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Copyright Eileen Anderson 2016

Notes

Notes
1 This also applies to sessions of  counterconditioning where the food is not contingent on behavior. I am setting that aside for now.
Using Annoying or Scary Sounds for Dog Training

Using Annoying or Scary Sounds for Dog Training

Let’s pretend you saw an ad for a new dog training product. It read something like this:

Introducing the Noise-Aided Obedience Device (NOD)! Never have trouble with your dog again. When you jerk or flap the lead attached to your dog’s collar or harness to punish him or to force him into the correct position, the device adds a noise that makes the leash jerking or flapping extra unpleasant. You can get instant compliance! That is, for some dogs. Some won’t be bothered by the noise or will get used to it. Some noise-sensitive dogs will be so traumatized you may never get them out from under the bed again. But for the majority of dogs, the “NOD” makes the leash correction just a bit worse. And for you as the trainer it feels great! You are actually DOING something about your dog’s naughty behavior.

Add an auditory aversive to the physical one! Buy the NOD (along with my DVD and special gear) today!

Actual Products on the Market

The ad is fake but unfortunately, the products are real. A reader introduced me to two different products that operate as I described above. Both attach to or are part of the dog’s gear. These are mechanical, not electronic. (There are electronic devices that work similarly as well.) One makes a zipping noise and one rings like a bell. They make these noises when the handler shakes, pulls, or jerks the leash. But the creators of these products don’t describe them the way I did above. Instead, they use words and phrases like the following:

  • Gentle method
  • Sound-based training
  • Gets the dog’s attention
  • Strengthens your dog’s concentration abilities
  • Technologically superior
  • Helps dogs understand cause and effect
  • Kind training method
  • Helps the dog focus
  • Helps you guide your dog to the correct position
  • Dog learns to pay attention to you
  • Enables communication with the dog
  • Hastens the learning process

The soft marketing language for both products strongly implies that there is something intrinsic to the sound that causes the dog to become obedient. It supposedly allows some kind of special communication between the owner and dog. Also, they don’t explain exactly what you do to operate the product. This neatly skirts the real consequences being used: the trainer is performing actions that cause physical pressure, commotion, and noise. When these devices work, they work by helping to annoy, startle, or scare the dog into compliance.

Word cloud
Misleading marketing language for a device that makes a noise when the leash is flapped or jerked

No Free Lunch

This type of product marketing, common in the dog training world, masks the actual consequences used to attempt to change dogs’ behavior. The focus is on the “special” sound. This draws attention away from the leash jerking or flapping and the commotion close to the dog’s ears. Even though the noises are probably unpleasant for most dogs, they are not necessarily the main source of discomfort. And make no mistake: it is discomfort that is driving the behavior change. The sound isn’t magically making the dog feel great for correct choices.

Even though it is a favorite marketing claim, a neutral stimulus can’t be used (without conditioning) to change a dog’s behavior. Here’s a previous post on that: “It’s Not Painful. It’s Not Scary. It Just Gets the Dog’s Attention!” To change behavior you generally need either an appetitive stimulus (for example, food) or an aversive stimulus (for example, shock). You can also use stimuli that have been conditioned to predict these things. An example of a typical predictor of an appetitive stimulus would be a clicker.  An example of a predictor of an aversive stimulus would be the warning beep used on some shock collars.

The odd thing is that the noises these particular products make do not fit neatly into a category. The sounds and sensations they make may be intrinsically aversive or not, depending on the dog. The one thing that is certain is that they are not used as predictors. Thus, the claims about their special communication functions are off the mark.

The noise happens at the same time as the leash motion. Not before. The sounds can’t be used as warnings. They are about as communicative as throwing sand at someone you are already yelling at.

Turn Off the Sound

It can be hard to find a video that shows the methods. Makers of these types of products generally display “before and after” type videos. To see the device in action, you often need to buy a DVD. But if you look hard enough, you can usually find a couple of short examples of the actual process.

If you have a question about such a product, try to find a video of it in use. (If you can’t find one, that tells you something as well.)  If you do find such a video, watch with the sound turned off. In general, that will show you the actions and actual consequences being used to train the dog. Watch the body language of the dog as well, and heed the edits. It’s pretty common to edit or switch the camera angle immediately after a “correction” is made so the dog’s response is not visible.

Transparency

IMG_3331I’ve written before about trainer Jean Donaldson’s idea of encouraging dog owners to ask for transparency from prospective trainers. My fabricated “ad” above was an example of what transparency could look like regarding one of these sound annoyance devices. To continue in that vein, here is how an honest trainer who used such a device might answer Ms. Donaldson’s questions.

  • What exactly will happen to my dog when she gets it right? I will stop the annoying movements and sounds. Sometimes I will also praise her, and in some cases I will give her food.
  • What exactly will happen to my dog when she gets it wrong? I will flap or jerk the leash, and my product will additionally make a noise close to her head.
  • Are there any less invasive alternatives to what you propose? Yes. Leash walking and other behaviors can be taught using food, toys, play, or other things the dog likes and wants. These are less invasive since there is little chance of scaring or hurting the dog. That type of training is generally enjoyable for the dog when done well. I should also note that using an irritating stimulus such as my product can cause redirected aggression towards the handler, i.e., the dog could bite you.  Also, the use of my product could be permanently damaging to a sound-sensitive dog. Finally, the responses to sound by individual dogs vary. So some dogs will habituate to the noise and stop responding.

The above answers depend on very basic behavior analysis and what we know about the negative effects of aversive use. If you actually ask these questions and get non-specific answers about communication and focus and getting the dog’s attention instead, that should tell you what you need to know.

The devices I saw were not magically communicative or innovative in any way. It’s sad that such things are still being marketed and that their producers do not describe how they really work.

A big thanks to Vicky Carne, publisher of Dog Coach Videos, who brought these types of products to my attention.

Copyright Eileen Anderson 2016

But It Worked for My Dog!!

But It Worked for My Dog!!

Worked for who?
For whom did it work, again?

What happens when someone shares a “success” story about training with aversives? Here’s my response to a commenter who did so on one of my previous posts.

A Parable

Once there was a woman named Reva who had a serious health condition that needed intervention. Her intexagog was inflamed and could rupture any day. Reva looked up intexagog specialists in the phone book. She found Dr. Bleppo, who had an ad that was both slick and reassuring, and picked him. She made an appointment. He was a likable guy and radiated competence. He said sure, he could fix her intexagog right up and she would be fine again.

Reva scheduled surgery. It seemed to go well. Her intexagog was fine, she was out of pain, and resumed her normal life. She started having mood swings but didn’t put that together with the surgery. She thought maybe she had always experienced those and just didn’t remember correctly.

Whenever the subject of intexagogitis came up in discussion Reva always recommended the doctor who had operated on her. She heard some murmurings that maybe there were problems with his methods. She always responded, “But my operation was a great success!” Her friend Hector started having trouble with his intexagog, and she gave Dr. Bleppo a glowing reference. Hector contacted Dr. Bleppo on her recommendation.

But a few months after the surgery Reva found out from another specialist that the method Dr. Bleppo had used had an 80% rate of undesirable side effects. These had been well documented for years and the evidence the new doctor gave her was very strong. The side effects ranged greatly in intensity, from things like occasional tingling in the fingers to depression to damage of other body organs to death. They could appear immediately after the surgery or years later, especially if one maintained the after-surgery protocol Dr. Bleppo had recommended. The doctor hadn’t told her of any of this on the front end, just assured her of his experience and told her he could make her well again.

Even though Reva was one of the lucky ones—at this point she had only the mood changes to deal with—she felt betrayed. And now she knew that she might experience some of the other side effects later. She considered filing a complaint with the medical board, since Dr. Bleppo had acted wrongly in not informing her of these side effects and risks, or telling her of alternatives.

Hector had also gotten surgery from Dr. Bleppo, so Reva told him what she had learned. He reacted with hostility when she told him this news. He hadn’t experienced any side effects (yet). Hector continued to talk about what a wonderful, dedicated surgeon Dr. Bleppo was to all who would listen, and would bring up his own successful surgery as proof.

Dog Trainers

The world of dog training is rife with Dr. Bleppos. We don’t have a regulatory board to go to if they don’t inform us of the possible consequences of their actions, nor if they ruin our dogs with harsh methods. Most of us will move on to another trainer, but we may still not have the necessary information to assess trainers.

Training that depends on aversive methods such as prong or shock collars, intimidation, throwing things, loud noises or sprays of water or more noxious substances, personal pressure, or flooding (not letting the dog escape from a scary, painful, or uncomfortable situation) has risks. The possible fallout from these methods has been known and studied for decades and on many species. My posts 7 Effects of Punishment and Fallout from the Use of Aversives delineate the types of problems that commonly accompany the use of aversives. The latter post includes references to research. But the Trainer Bleppos either don’t know about the problems, they dis the science, or they actively keep this information from their clients.

Dog Owners

The world of dog training is also full of Hectors. Many of us have been Hector at some point. When dog owners make a financial and emotional investment in something, we want it to work. Generally, if there is any way possible to see it as working, we will do so. So the Hectors of the dog training world predictably pipe up in any discussion that is critical of aversive methods and give the example of their dog being fine.

Some dogs may be fine, or close to it. Someone with more ability to read dog body language than the person posting would likely see the behavioral responses to the use of aversives, but they might be subtle and the commenter can’t see them. Plus many dogs are very resilient and forgiving of humans. We have bred them to be.

So I can never say to a commenter who relates a punishment success story that her individual experience is wrong and her dog is not fine. Sometimes I will suspect that the commenter lacks the knowledge for a comparative assessment, or the punitive methods used might have been at a low level or she might have a robust dog. But it is not a good argument to deny someone’s experience.

What I can say, and am saying now, is that sharing such an experience does not prove the method’s safety and is very damaging. Behind the one dog who seems OK are strewn many dogs who may not recover from damage due to punitive training. I know that sounds overly dramatic, but most of the positive reinforcement based trainers I know go around picking up the pieces for those dogs and their owners. So holding up the token survivor is sadly misleading.

Misunderstandings

There are some common misunderstandings whenever I bring up the problems with aversive use. I want to address a few before the comments start rolling in, grin. Whenever someone submits a comment on my blog supporting or recommending the use of aversives, I counter it. This is not because I am completely pure in my training, nor because I think aversives don’t work, nor because I think dogs should live completely sheltered lives. It’s because aversive success stories give people permission and encouragement to use aversives. Many people are searching for this permission. I’m not going to provide it here.

On the other hand, I don’t think people should hide such usage. I’m in favor of honesty, and honesty includes delineating the drawbacks and risks of aversive use, especially when describing an apparent success. If something is noxious enough to prompt avoidance, it’s probably noxious enough to create side effects. I addressed this in my last post, Natural vs. Contrived Negative Reinforcement, with an example of what might happen when one uses a mildly aversive stimulus repeatedly in a training scenario.

Example: My Own Aversive Use

Here’s an example of how I talk about the implementation of an aversive. As part of loose leash training, I taught all of my dogs to yield to leash pressure with a combination of negative and positive reinforcement. I pulled gently on the leash, and when they responded by lessening the pressure (moving towards the tension), I marked and rewarded with food. But the initial reinforcer was the lessening of the pressure. The food may have reinforced something afterward, and perhaps helped support the generally positive response my dogs have to training. But leash pressure is aversive, and using it to train employs negative reinforcement (if there is a behavior change and the dog learns to respond to the pressure).

Now, having a dog that will yield to gentle pressure is very handy. And teaching it is not usually likely to prompt a whole lot of redirected aggression or other dramatic side effects (with most dogs). Certainly not as problematical as something that hurts or pinches or applies heavy pressure. But when I look back on the videos I took of that training, I can tell that it was just not fun for my dogs in the way most of our other training was, even though good food treats were involved.  This exercise put a damper on their enjoyment of training, and possibly a damper on their relationship with me. Why let that happen if I don’t have to?

So what if I were to recommend that protocol?  There would be people reading about it who had dogs who might suffer more from such an exercise, dogs who perhaps don’t have the huge positive reinforcement history with their owners that mine do. People who have fearful dogs who are just now getting used to being handled at all and are sensitive to proximity? There is possible fallout, even with such a “mild” aversive. So you will never see me tout its success or urge others to try it. Instead, if asked about my own experience, I’ll urge caution and describe the drawbacks.

Not every positive reinforcement method is right for every dog either, of course. And some include aversives accidentally in the way they are applied. Still, that’s different from systematically and repeatedly using an unpleasant stimulus to get or suppress behavior.

To My Commenter

I’m glad your dog did OK after you used a trainer from a national franchise. I can tell he is a beloved family member and you care for him very much. I have a suggestion: there are at least two trainers in your area who use positive reinforcement-based methods and have pledged never to hurt dogs in the name of training. They can be found by searching for trainers at your location on this list:  Membership list of the Pet Professional Guild. Both of them offer fun classes like agility and clicker training. Take your dog to such a class, just for fun. See how he likes it. Hopefully, it will be a new and enjoyable experience for both of you.

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Graphic credit: The sad dog cartoon is free clipart from clipartpanda.com. Thanks! 

Copyright Eileen Anderson 2015

Natural vs. Contrived Negative Reinforcement

Natural vs. Contrived Negative Reinforcement

I have updated this post. Please see the new version:

Automatic vs. Socially Mediated Negative Reinforcement

Eileen Anderson, 10/21/17

Papers blowing
What will it take to turn the fan off?

I read the following online the other day:

People shouldn’t object to the use of negative reinforcement! It’s just stuff like washing my hands when they are dirty or drying them when they are wet. What’s wrong with that?

This is a fairly common defense of using negative reinforcement (R-) in training. The defender points out that R- is common in life and trots out a benign-sounding example or two.

Here’s a quick review of the definition of negative reinforcement:

In negative reinforcement, a behavior is strengthened by the removal, or a decrease in the intensity of, a stimulus.–Paul Chance, Learning and Behavior, 7th Edition, 2013

Dr. Susan Friedman remarks in her Living and Learning with Animals course that negative reinforcement may be the most common learning process of all. Think of all the times we scratch an itch, shift in our seats, take off or put on clothing to be more comfortable, and perform other small movements, almost unconscious, that relieve discomfort. Not to mention the larger, more obvious instances when we escape or avoid things that are bothering, threatening, or hurting us.

(Throughout this post I am using the convention of describing certain scenarios involving aversives as negative reinforcement. However, keep in mind that we never know whether any reinforcement process has occurred until we see a behavior increase or maintain.)

Hand washing is a good example of the day-to-day kind. The analysis looks like this.

  • Antecedent: There is dirt on my hands
  • Behavior: I wash my hands
  • Consequence: No more dirt on hands

Problem solved. Negative reinforcement doesn’t sound so bad then, right? Why should I and others argue against using it in training?

Natural vs. Contrived Reinforcement

Instances where we take action for our own comfort with a behavior that removes the aversive are called natural or automatic negative reinforcement.

Natural reinforcers are events that follow spontaneously from a behavior.–Paul Chance, Learning and Behavior, 7th Edition, 2013

The “event” in the hand washing case is having clean hands. It follows spontaneously from washing them.

However, when a trainer uses an aversive in training to reinforce specific behaviors, it is no longer natural negative reinforcement, because she has inserted herself into the process. This version is called contrived negative reinforcement.

Contrived reinforcers are events that are provided by someone for the purpose of modifying behavior.–Paul Chance, Learning and Behavior, 7th Edition, 2013

No longer does the human or animal necessarily respond with a behavior that directly relieves her discomfort.  The trainer decides what behavior is required to stop the aversive stimulus. It may be something completely unrelated to what the natural escape response would be. The important thing is that the trainer uses the aversive by putting a contingency on escaping it. 

My dogs love to hang out on the lounge in the summer. They come in when they get too hot.
Clara and Zani love to hang out on the lounge in the summer. They get off it it’s too hot. 

This post was born the other day when I watched Zani hop onto the chaise lounge in the backyard, take a couple of steps around on it, and hop off again. It was 100 º Fahrenheit out and the vinyl was hot to the touch. Clara approached it and I pulled out my camera, expecting her to jump off as well. Instead, she settled down and stayed there for six minutes, getting up not out of apparent discomfort, but instead because Summer barked at something. I realized I wouldn’t have known that Zani would be more sensitive to the hot plastic than Clara. See #4 below.

Important Differences

Equating contrived, training-centered negative reinforcement with natural negative reinforcement is inaccurate.

In the movie I demonstrate five differences between the two. In contrived negative reinforcement:

  1. A third party controls access to the reinforcer and can set contingencies on escaping or stopping the aversive stimulus.
  2. The animal doesn’t generally escape the aversive one time and get to move on and do something else. The trainer usually reapplies the aversive, exposing the animal to it multiple times.
  3. The trainer forces the animal to stay in the area. She will generally prevent the animal from performing the natural escape response that would end exposure to the aversive. For instance, gun dog trainers who teach a force fetch with an ear or toe pinch often have the dog tethered very tightly on a bench. People who use negative reinforcement in exposure to triggers usually have their dogs on leash.
  4. The trainer can’t know exactly how much discomfort she is causing the animal. She has interrupted the natural sequence for the animal of “feel discomfort–do something about it.” She may cause the animal to endure a much larger magnitude of the aversive than it would have in natural negative reinforcement.
  5. The behavior required to escape the aversive can be anything at all. The animal often has to figure it out while in the presence of the aversive.

In the movie I show an example of a natural negative reinforcement scenario with a very low-level aversive stimulus. Something you wouldn’t think twice about if it happened to you. Then I show what happens when that low-level aversive is applied in a contrived negative reinforcement scenario. [1]By the way, I am not invoking the naturalistic fallacy or implying that natural negative reinforcement is always low-level. Running away from someone who wants to kill you could be natural negative … Continue reading

I’m keeping this post short (Edit: but see below) because most of the juicy stuff is in the movie. Seeing is probably more effective than reading.

 

Link to Natural vs. Contrived Negative Reinforcement movie for email subscribers.

I haven’t discussed the fallout from the use of aversives in this post. I do in several other posts and pages.  (Yeah, I know, I usually won’t shut up about it.) But do take a look at the movie and consider how you would feel about the person who had the remote control in her hand.

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Notes

Notes
1 By the way, I am not invoking the naturalistic fallacy or implying that natural negative reinforcement is always low-level. Running away from someone who wants to kill you could be natural negative reinforcement.  Same with using an EpiPen after a bee sting to escape death from anaphylactic shock. But the people who are minimizing the undesirable effects of negative reinforcement don’t usually use these kinds of examples.
But I’ve Seen Stressed-Out Dogs During Positive Reinforcement Training Too!

But I’ve Seen Stressed-Out Dogs During Positive Reinforcement Training Too!

Thank you to Jennifer Titus of CARE for Reactive Dogs for editorial advice. All errors and awkward moments are mine alone.

Citing “stressed-out R+ dogs” in an argument is an old chestnut that comes around regularly. The writer usually describes a training session he or she witnessed where a dog being trained with positive reinforcement was exhibiting fear or stress. The goal of sharing this description generally seems to be to blur the real differences between training that is based on positive reinforcement (R+) and training that is based on escape, avoidance, and punishment. Sometimes it is a feeble attempt to argue with the ranking of methods in assessments such as the Humane Hierarchy.

Cherry-picking a moment out of any dog’s life to support a general point about methods is tempting but is not effective argument.

Summer over the threshold of stimulus aversivness
My dog Summer showing stress during an R+ training session. What can we therefore conclude about the learning process called positive reinforcement? 

The “Stressed-Out” R+ Dog

So let’s consider the stressed-out dog in positive reinforcement training. What are some possible causes of stress in an R+ training session?

When using positive reinforcement, some metrics we use to assess the skill of the trainer and the effectiveness of the training are timing, criteria, and rate (or sometimes magnitude) of reinforcement. Let’s start our analysis there.

Bad timing can cause the dog some stress through lack of clarity. The trainer is marking and rewarding some incorrect behaviors while sometimes failing to reinforce some correct ones. If she cleans up her act and stops reinforcing the wrong stuff, the dog will go through an extinction process. Depending on the trainer’s skill, this can be stressful.

Raising criteria too fast means a higher failure rate. This can also cause some frustration. So while this is in an R+ training environment, what you have when you raise criteria too fast and the dog doesn’t do anything reinforceable is, again, an extinction problem.

If the rate of reinforcement is too low, you can actually put the desired behavior on extinction. So you may get a confused dog who starts throwing behaviors out of frustration, or a dog who will wander off and do something else more reinforcing, given the choice to do so.

Another stressor can be the use of negative punishment when the dog hasn’t learned the behavior. If the dog isn’t clear on how it can earn the reinforcer, it is frustrating to have it taken away contingently as it tries other things.

Note that none of the above errors is likely to hurt, scare, or startle the dog.

Two more types of stressors possible in an R+ training session are pressure of some type, and an accidental, momentary aversive. These two can indeed hurt, scare, or startle the dog, but are not linked to the positive reinforcement learning process.

  • What I’m calling pressure could consist of anything in the environment, setup, or even mannerisms of the trainer that the dog would like to escape from. Is something too loud? Is someone pressuring the dog with his or her body? Is the dog being kept too close to something she is scared of? This type of problem comes from the unwitting inclusion of an aversive stimulus.
  • Likewise, accidents happen, as they can in any training. A trainer might step on her dog’s tail during a stay, but again, this is an aversive accident, not an integral part of R+ training.

So our causes of stress are probably either technical mistakes on the trainer’s part or the presence of an unplanned or unrecognized aversive stimulus.  Are these problems unique to positive reinforcement training? Absolutely not. They can happen in training based on aversives just as easily.

A Fair Comparison

Let’s compare apples with apples. Rather than focusing on the stressors in faulty positive reinforcement training, lets compare the net effect on the dog of R+ training vs. aversive-based training–with both done poorly. There is certainly no shortage of sloppy training done with aversive methods. I can find such a video on YouTube within a couple of minutes, and  the trainer is often touting it as a success story.

So what happens to a dog being trained with escape/avoidance and punishment when the problems and errors I described above are present? Not only is the dog startled, hurt, intimidated, or at least irritated by the training itself, she will also be subjected to the additional stress resulting from trainer errors. Or she may experience aversives in addition to the ones the trainer is purposely using.

Here’s what it could look like.

  • Bad timing: Imagine popping a dog’s collar when she is heeling perfectly, in addition to popping her when she makes an error.
  • Changing criteria too fast: Imagine using duration shock to teach a dog to jump off a platform immediately after using it to teach her to jump on it.
  • Unplanned aversive stimulus: Imagine teaching stays using your hands to force a sound-sensitive dog to hold her position while a delivery truck with a no muffler drives by.

Those make the possible stressors in R+ training look rather like small potatoes, don’t they?

A Real-Life Example of the Results of R+ Training with Errors

I will be the guinea pig. I have a video of my own training that demonstrates many of the stressors I listed above.

In this popular video of mine that demonstrates lumping, I raise criteria too fast for Zani. She gets visibly frustrated. You can see it around 2:25 in particular. She plants herself in front of me in a sit and makes what I call the “terrier frustration noise.” A sharp exhale through her nose. I don’t blame her.

In addition to the training errors that are the subject of the video, there are more. I often mark late. I mark and reinforce improper behaviors, both when she targets my bare hand instead of the tape, or does a “drive-by” and doesn’t connect at all.

My rate of reinforcement is not bad, but there are a couple of times when Zani is going through extinction, trying other behaviors, where I might have interrupted her sooner, or marked something approaching the right behavior.

My reinforcement placement is not thoughtful. I am generally tossing the treat in order to reset Zani, but think how much faster she could have gotten to the wall if I had treated in that direction instead of away from it?

Another criterion issue is my poor choice of tape color. Gray, even metallic, is not a good contrast on a tan/yellow wall. Zani probably couldn’t see it well.

Interestingly, there is a subtle aversive stimulus in the session as well, and I think we can see the effects of it on Zani’s actions.  The tape on the wall is in a tight area.  I think her reluctance to enter that small area (in other words, an aversive setup) is one of the reasons she targets the desk multiple times instead of going for the tape. She is extremely pressure sensitive and I am asking her to go by me into a tight little space. She tries to avoid it.

So in one video, we have many of the problems I listed above.

Link to the Lumping video for email subscribers.

But even with the errors in the training and the slightly aversive setup, Zani hung in there with me and was wagging her tail in the last section. She successfully learned the behavior I was teaching and got 24 tasty food treats in the three minutes of training time shown. Not a bad rate at all, considering that there were two dry spells and also that she was spending a fair amount of time chasing down treats.

So here is a thought experiment. Imagine that instead of what you saw in the video, I used aversive methods to get the targeting behavior from Zani. You can imagine a combination of physical manipulation and body pressure, or a shock collar. No food in the picture. (If you are imagining Zani falling to pieces, that’s about right.) Now add to that multiple errors of timing and criteria, and an unwise setup that creates a tight space. How is Zani doing now?

That is a much fairer comparison of the results of different training methods.

The Proper Rejoinder

Evoking the scenario of the stressed-out R+ dog in argument invites the following response:

It’s a good thing the dog was being trained with positive reinforcement then. Adding training errors and aversive situations to any protocol can cause stress. Think how much worse it would have been if the dog were being deliberately trained with aversives to start off with!

The real illogic of the comment in the title is that in most examples described it’s the addition of aversive stimuli that creates stress. Blaming stress that results from the accidental inclusion of aversive stimuli on the process of positive reinforcement training is not only illogical; it’s a cheap shot.

Conclusions from Examples

Drawing conclusions from examples is tricky, and can easily lead to the logical fallacy of “missing the point.”

A couple of the valid conclusions that can be drawn from the “stressed-out R+ dog” scenario are that some positive reinforcement trainers lack mechanical or observational skills, and that it is possible for other learning processes besides positive reinforcement to be going on when we are trying to train with R+.

What the scenario doesn’t support is the idea that there is some unknown dark side intrinsic to positive reinforcement training, or that there are characteristics of training methods that are immune to analysis through learning theory, or that stressors from lack of skill happen only in R+ training, or that training based on the use of aversive stimuli can make for a happier dog.

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