Tim McGaffic on Training and the Clicker

Tim McGaffic

In response to our article on Clicker Training, we hear from Tim McGaffic, a Colorado trainer. McGaffic was introduced to Ray Hunt during the 1980s while working with difficult horses. The experience changed his thinking about how to handle horses and set him on a journey to search out Tom and Bill Dorrance and horsemen of similar philosophy.

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McGaffic is known for low stress cattle management, his work with wild mustangs, and horsemanship clinics. He has conducted horse clinics and taught low stress stockmanship around the country and served as ranch manager of two large ranches in Hawaii that had been abandoned for years. McGaffic developed The Nature of Natural, a philosophy based essentially on the laws of nature and Applied Behavioral Science. He currently manages a small ranch in Colorado and has established an educational program for the betterment of horses.

Tim McGaffic writes:

As a trainer who has incorporated positive reinforcement into my training regimen, I have been asked to comment on the topic of clicker training. There are some basic misunderstandings about so called clicker training and they seem to be rooted, for the most part, in an incomplete knowledge of learning and thus clicker training or positive reinforcement. To start, let’s talk about some terms, beginning with the ever-contentious subject (only for some), of clicker training.

Clicker training is simply an application of positive reinforcement. The use of a clicker is often useful to start the process as the sound it makes is distinct from language and thus can be used to become a clear marker to indicate desired behaviors to the trainee/horse and is more discernible from all other random sounds. When paired with reinforcement, often food (forage acquisition a category of behavior) or whither rub (social facilitation) the sound can predict a future pleasant outcome. This tendency to predict an outcome is based in what is known as Associative Learning. It’s thought to be the most fundamental form of learning.

We do it all the time. We pass a sign, a restaurant, hear a sound, or see a person we know, and we predict an outcome, or, and more importantly, have a feeling about the particular stimuli, either pleasant or aversive. This same process happens in your horse and those feelings that occur are thought to be a guide as to what to do, an evolutionary adaption. In short, all creatures learn through a set of common ways that science has studied as learning theory, or in the case of animals, Applied Behavior Science.

In traditional horse training we use negative reinforcement, known to most as pressure and release, which is another way to learn. Both methods fall under the umbrella of Operant Conditioning, a term coined by American psychologist BF Skinner. It includes positive and negative reinforcement as well as two forms of punishment. The word Operant meaning to operate or be able to manipulate the environment through behavior. All four methods of learning have an associated feeling. Positive Reinforcement is associated with pleasure, negative reinforcement with relief, positive punishment with fear, and negative punishment with frustration. Those feelings have a great influence on motivation Those feelings have a great influence on motivation and, in the words of the AQHA rule book for reining, the horse must be ‘willingly guided’. To be truly willingly guided, one would imagine that some pleasure would be involved.

My root philosophy is based in the Tom Dorrance, Ray Hunt approach to training. I’ve had the privilege to ride with many world-class trainers in disciplines such as dressage, reined cow horse, reining, and endurance. In addition, I worked at an endangered species ranch and saw firsthand how positive reinforcement was being used to work with rhinoceroses to research pregnancy and related issues.

Trust me, it is quite difficult to herd, coerce or force a Rhino into doing anything it doesn’t want to do. And if you think you want to try, hopefully you are very fast and agile. With that experience and having run into some particularly difficult horse training problems I thought I would investigate positive reinforcement on a deeper level. I found two very accomplished marine mammal trainers who were now training horses and sought their help. They taught me the basics along with some theory and off I went. I now train with what is called Combined Reinforcement.

Here’s a good description by Equitation Science International, an Australian company which offers training courses: “Positive and negative reinforcement can be used in conjunction, putatively to enhance the reinforcing effects of each other. Whether negative reinforcement training of horses is augmented by primary or secondary positive reinforcement, the actual mechanism of learning is termed Combined Reinforcement”. The purists, on either side of the discussion will probably have their reasons why combining the two is not a valid approach. However, as noted on the Equitation Science International site, “when combined reinforcement is used, the adverse effects of negative reinforcement may be reduced. In addition, combined reinforcement may also be used to increase the probability that the naive horse shows the desired behavior, which can then be rewarded through both negative and positive reinforcement”.

Being able to mark specific behaviors is an amazingly useful tool in communicating with your horse. Markers say to the horse “YES, you got it right.”

Of course, having feel and recognizing innate tendencies take a certain amount of time for the trainer to learn, but those skills will only enhance the precision with which behaviors can be marked, leading to a lot of success for both horse and rider. I continue to be an advocate for combined reinforcement and continually seek more understanding and knowledge to become more proficient at it. I believe it is a very effective way to train a horse and one that the horses really seem to enjoy. Learning more about behavior and the mechanisms that create and alter behavior has not only been helpful but a very interesting journey and one that I enthusiastically pursue daily. And one last note, concerning the process, it’s a lot more fun for me and I think for the horse, too. But who really knows what the horse actually thinks?

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Posted in Best Horse Practices, Reviews and Links.

9 Comments

  1. Thanks for publishing this clarifying article! Tim has helped me with my Rocky and my mustang (adopted from the wild), and I found the clicker/marker training to be invaluable. I learned that you do not need to carry a mechanical clicker, but that any distinctive sound can be a marker of the desired behavior. I use it on the trail, in the arena, and in the barn or whenever I’m doing anything with my horses. They have became so much more interested and engaged, and they seem to truly enjoy it. I am not a professional trainer, and my timing is not always great, so it gave me a new tool that helps me communicate more clearly with my horses, which ultimately is what I believe we all seek. And Tim has helped and rehabilitated so many damaged horses, we are fortunate that he is part of our community.

  2. What an interesting and informative article on clicker training. It helps me to see the positive in clicker training. I really like his term “Combined Reinforcement” to describe his training and would definitely be on board with learning more.

  3. Thanks Tim for such a clear and insightful read. And thanks to Nicker News for publishing an article that clarifies what “clicker” training is and isn’t. I will share that I’m working with a new, extremely fearful wild mare from the Sulphur HMA, known to produce highly reactive horses. Before she would eat hay from or touch my hand, still snorty, and extremely sensitive to any movement on my part, she “got” target training, using positive reinforcement, in about five minutes and when she sees the target can’t wait to play. It’s a clear example of how much horses can enjoy engaging in a positive way. After all, don’t we all ask, “What’s in it for me?” During target training, her mind is engaged on something she finds intrinsically enjoyable rather than fear and worry, which has allowed our other gentling exercises to progress at a faster rate than they otherwise would. It’s pretty interesting to see the wheels turn.

  4. Whilst I congratulate NickerNews and Tim for taking the time to properly address the problems with the earlier article about Clicker Training (Positive Reinforcement). I feel there should be a Part 3!!

    Tim has seen the benefits of training rhinos with Positive Reinforcement and whilst seeming to have a good grip on Learning Theory and Applied Behaviour Analysis, somehow we must train horses differently?? Why is this? It would also be helpful for commentators to declare their interests and bias, ie. Tim is involved with Equitation Science and their firm stance is that we must train horses with “combined reinforcement” despite much evidence that Positive Reinforcement is more humane.

    When Skinner described Operant Conditioning and the quadrants, there was no suggestion that “combined reinforcement” is even a thing, much less more effective or what he would recommend.

    I’d suggest Part 3 incorporate a non biased account of Positive Reinforcement training from someone who understands that we all learn the same and that the most effective, but also the most kind and humane training method for any organism, is Positive Reinforcement. Someone like Professor Susan Friedman or the highly respected Ken Ramirez would be good interviewees for the ‘other side’. They also understand that Classical Conditioning is yet another way we all learn and that by association, if we use aversives when utilising Negative Reinforcement, we also become associated with and a predictor of aversive experiences and this ultimately affects our relationships with our animals.

  5. I’m responding to Pauline’s comments regarding Tim McGaffic’s article Expanding the Trainers Toolbox.
    Tim McGaffic and I are partners at the Nature of Natural and we support the principles of equitation science and Applied Behavioral Science. We are long time advocates of compassionate training and welfare of the horse. There were some inaccuracies which I would like to address. First, the International Society for Equitation Science does not promote any one type of training methodology. Second, ISES most certainly does not have a” firm stance” regarding “have too” use of Combined Reinforcement. Go to their website and check out what there ARE all about for yourself.

    Pauline asked why must we train horses differently? Because one has to admit that we don’t ride Rhino’s, but we do ride horses for play, therapy and work in the real world or at least some of us do. When an environmental stimulus rapidly changes to a threat level and a horse enters a highly aroused state, interest in food acquisition drops to zero and survival (flight or fight) comes to the surface at mach speed. From a safety perspective, a horse that is conditioned to respond to a human under those circumstances is not an option but often the difference between of life and death.

    Since Skinner came on the scene long ago there have been huge advances in the field of Applied Behavioral Science through provable scientific research. Knowledge is not stagnant but an ever-evolving process. One should look to the nature of the natural world and not an artificially bubble wrapped environment to observe how animals learn without the encumbrances of human constraints. It isn’t always a picture of goodness and light but nonetheless effective in the evolutionary survival of species. And the last time I checked in with Mother Nature all animals basically still learn the same way which falls under the big picture umbrella of learning theory.

    A human’s very presence can be a form of negative reinforcement. Think about that. Using a halter and a lead rope, fences and riding etc. all contain elements of -R. They never ever can get away from “us” or the -R aspects of their domesticated lives. Something else to contemplate is that horses are basically prisoners (hopefully with benevolent jailers) to our every whim including our training choices whether they are +R, _R or CR or traditional methods. It can be argued and documented that positive reinforcement has the potential to create stress in the form of frustration and stereotypical behavior. Excessive -R and poor timing can create conflict behavior. CR seems to help mitigate those two issues, but it seems obvious we must still train the trainers. All types of learning can be a source of angst if the handler lacks “timing, balance and feel” and knowledge of the ethology of the horse. It is outside the scope of my brief comments to go into a comprehensive insight in the latest in the science of animal learning, so I refer you to a research paper “The Application of Learning Theory in Horse Training”.

    At the Nature of Natural we strive for healthy discussions, collaborations and cooperation in our never-ending search for knowledge and advocacy for the horse and we seek to train in the most humane way possible. We disagree with black and right thinking and extremism in any methodology. There is nothing ever 100% right or wrong but many shades of gray that overlap and align for compassionate training of horses and all animals. The documentary Equus, available through PBS, clearly demonstrates the interchange of the nature of natural behavior of both +R and -R in the Prsewalski horse. Why not have both available in your trainer’s tool box ?

    I believe that the “firm stance” of purists on either side, who choose to exclude or ignore the reality of the nature of natural and fail to acknowledge all aspects of learning theory undermine the good work of many people who care deeply for horses and all animals and who work so tirelessly in advocacy on their behalf. I humbly suggest we learn to discuss our concerns and differences and learn to pull together for the good of the horse.

    Sincerely,
    Ginny Chase Elder

    “If you are fond of a horse and wish to do him a real favor-train him well. Teach him good manners, good habits, both in the stable and under saddle. You need never worry about the future of such a horse if for any reason you may have to part with him. You assure him of friends wherever he goes. Perhaps the greatest kindness you can do any horse is to educate him well.” Tom Roberts “The Young Horse”

  6. Hi Pauline – As an IAABC Certified Horse Behavior Consultant (and self-confessed lifelong science geek), I can affirm your comment that (so far as I know), Skinner did not define or study “combined reinforcement.” That term is relatively new, and appears to be growing in certain circles. You are also correct that ALL animals learn the same way, both through the four quadrants of Operant Conditioning, and the associative learning of Classical Conditioning. Through the works of other more recent researchers such as Dr. Jaak Panksepp, we also have greater understanding of the emotional systems at work in the brains of all mammals. In my lectures and workshops, I describe the emotions relative to the four quadrants in this way; Positive Reinforcement R+ = Pleasure; Negative Reinforcement R- = Relief; Negative Punishment P- = Disappointment / Frustration; Positive Punishment P+ = Fear / Rage. In my experience, the intensity of these emotions is directly relative to the intensity/value of the stimulus being used (pleasant/desirable things added in R+ or removed in P-; unpleasant/unwanted things removed in R- or added in P+) – and that relative value is ALWAYS determined by the individual animal, not the person wielding the stimulus. A stimulus could be just a minor nuisance, or it could be something extremely painful or frightening….. these would all be considered “aversives,” and yet there can be a very big difference in the relative value to an individual. The truth is that ALL 4 quadrants are part of the real world, and important to learning. If a foal is too rough with his teeth while nursing, mom will nip or kick out or walk away – and he learns to modify his behavior – and yet the mare/foal bond and relationship remains the strongest and most trusting. We’d be hard pressed to say that the mare is being inhumane because she is using P+ and P- with her foal. In humans, a daily example of R- is the “seat belt chime” in our cars. We buckle up to make it stop – our behavior is reinforced because we have the power to turn off the annoyance. The emotion we feel is relief – but we are not traumatized by the experience. In my decades of personal and professional interaction with hundreds of horses, I have seen the thoughtful and well-timed use of negative reinforcement with low-level pressure, which has not caused emotional fall out or damaged the human-horse bond. I’ve also seen not-so-good training, high level pressure, and very unhappy horses. With positive reinforcement, I’ve seen great training…. and I’ve seen well-intentioned yet unskilled people make a total mess with R+, creating horses with high frustration and unsafe behaviors. The ability to correctly read the emotional state of the horse is key – as well as the priority of welfare and relationship – and of course, the skill of the trainer. In my personal and professional experience, combining R+ with well planned and executed R- gives us the best of both worlds. With all due respect to my good friends and wonderful colleagues in the upper echelons of zoo-keeping, marine mammals and dog training – we do have a difference with horses. Most people want to ride or use their horses, not simply keep them as pasture pets. Unlike zoos and marine parks, our horses are not worked primarily in protective contact. Unlike dogs, if a horse is frightened and knocks into you, there’s a much higher likelihood of serious injury. For safety and other reasons, I firmly believe that horses should be at ease and fluent in the language of yielding to pressure (whether from a lead rope, hand on hip, communication with the reins, etc.), and understand not to invade the human’s personal space unless invited. For me, this is most quickly and easily trained by combining R+ and R-, and produces happy and confident horses. If you are ever in Florida, Pauline (or for any readers of Nicker News), I offer a warm welcome to come visit my breeding and training farm, and see first-hand how the combination of R+ and R- is working in the day-to-day, how the horses feel about it, the quality of their performance and responses, and the strength of their relationships with humans.

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