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Operant conditioning is one of the most important learning principles in modern dog training. It explains how the consequences of a behavior influence whether that behavior becomes more or less likely to occur in the future. Whether you are teaching your dog to sit, stop jumping, or come when called, operant conditioning is the science behind effective training.
Definition: Operant conditioning is a type of learning in which the consequences of a behavior determine whether that behavior becomes more or less likely to occur in the future. Behaviors followed by favorable consequences tend to increase, while behaviors followed by unfavorable consequences tend to decrease.
Why it matters: Understanding operant conditioning helps you make better training decisions and explains why dogs repeat some behaviors while abandoning others.
Use it to:
🚨 Common mistake: Many people confuse negative reinforcement with punishment.
🧠 Remember this: Dogs don't repeat behaviors because they are stubborn—they repeat behaviors because those behaviors have worked for them in the past.
🔗 Related concepts: Positive Reinforcement | Negative Reinforcement | Extinction | Shaping
Operant conditioning (a.k.a. Instrumental conditioning) is a theory in psychology that explains and predicts how animals learn. Understanding the principles of operant conditioning gives you a super power. Yes, you heard it right! A SUPER POWER. If you understand how it works, you can change animal's behavior, other people's behavior and even your own behavior.
Operant conditioning is how we learn to associate our own behavior with a consequence.
Let's start with the simplest example.
Imagine your dog sits.
You give him a treat.
Next time, he's more likely to sit again.
Why?
Because the consequence of sitting was something he valued.
That, in its simplest form, is operant conditioning. Every time you interact with your dog, you're influencing future behavior—whether you realize it or not.
Every behavior has a consequence.
That consequence changes the probability that the behavior will occur again.
Think of operant conditioning as a simple cycle:
Behavior
↓
Consequence
↓
Future behavior
If the consequence is valuable to the dog, the behavior becomes more likely.
If the consequence is unpleasant or causes the dog to lose something valuable, the behavior may become less likely.
The key idea is that learning happens after the consequence, not during the behavior itself.
Every consequence falls into one of four categories. Once you understand these four principles, almost every training situation becomes easier to analyze.
Positive / NegativeThe words "positive" and "negative" do not mean "good" or "bad" in psychology. Positive means to give (think of a + sign to add something) (i.e.: give a treat, give a jerk on the leash). Negative means to take away (think of a - sign, to subtract something) (i.e: take away your attention, take away the pressure on a choke chain). |
Reinforcement / PunishmentThe words "reinforcement" and "punishment" do not mean "good" or "bad" by your standards. Reinforcement means that the behavior will happen more often. Punishment means that the behavior will happen less often. Reinforcement and punishment are defined by the outcome and you must think about them in terms of probability (it is more or less likely). You may think sending your teenage kid to his room is punishment, but he/she may think it's great (they finally get to be alone and do whatever they want!). |
In dog training, people often use the word "positive" to mean reward-based training and "negative" to mean correction-based training. In behavioral psychology, however, these terms have very different meanings.
On of the things that immediately jumps out from the quadrants is that we have "positive punishment" (which sounds like an impossibility, doesn't it? How can punishment be positive?) and "negative reinforcement" (another one that sounds anti-intuitive).
This is because as explained above, positive means "to give" and negative means "to take away". So, I can produce punishment (a decrease in behavior) both by giving an electric shock (I give something bad, the behavior stops), and also by taking away TV time (I take away something good, the behavior decreases to win it back).
In the same manner, I can produce reinforcement (an increase in behavior) both by giving ice cream (I give something good, the behavior increases to get more), and also by taking away the beeping sound when the seat belt is not on (I take away something bad or annoying, the behavior increases to avoid the bad stuff)
🐕 What this means for your training
Understanding operant conditioning helps you make intentional training choices. Reward-based trainers strive to build behavior by arranging successful learning experiences that maximize reinforcement, minimize unnecessary stress, and strengthen the human-canine bond.
Every trainer—regardless of their preferred training method—uses both positive and negative consequences because they are fundamental principles of how behavior changes. Throughout life, animals constantly learn from experiences in which something is gained or something is lost. Our brains are continuously evaluating these consequences and adjusting future behavior accordingly.
As reward-based trainers, however, our goal is not simply to change behavior—it is to do so in a way that promotes learning, minimizes unnecessary stress, and strengthens the relationship between dogs and the people who care for them. By carefully arranging the consequences our dogs experience, we can create an environment where learning is both effective and enjoyable.
🐕 What this means for your training
If your reward comes too late, your dog may associate it with the wrong behavior. Good timing is often more important than using a high-value treat.
Dogs associate consequences with behavior over a very short period of time.
If the reward or correction comes several seconds too late, your dog may associate it with a completely different behavior.
This is one of the biggest reasons training sometimes appears "not to work."
Great trainers don't simply use reinforcement—they deliver it at the right moment.
🐕 What this means for your training
A reinforcer is anything your dog is willing to work for—not just food. Learn what your dog values in different situations, because effective reinforcers can change with age, environment, and motivation.
Apart from timing, what acts as an aversive or a reinforcer is defined by the animal's behavior, not by you.
For example: You may think giving and employee a day off is a reward, who doesn't like to have a day off work? Workaholics, they don't like to take time off, and if you give them a day off work they may resent you, instead of feeling rewarded.
Applying the principles of operant conditioning in real life is also difficult because you need to get proficient at describing behavior in detail, understanding the functions of every behavior you want to change, thinking creatively about alternative behaviors and understanding how and when to give/take away an aversive or a reinforcer. But don't worry... that's what I am here for!
A reinforcer is only reinforcing if the animal increases the likelihood of the behavior!
A punishment is only punishing if the animal decreases the likelihood of the behavior!
You give (positive) your canine friend a pat on the head (reinforcement?) every time he sits next to you. So, you can assume that is “positive reinforcement”
Well, no, it’s not what you are thinking...
You notice that your dog does not sit next to you more often, it actually happens less often or your dog tries to move his head away from you!
You rewarded him with a pat! why isn’t he sitting next to you? …
… because the pat on the head was not a reward for him. He actually hates it when you pat him on the head! (some dogs really do, if this is your case, rubbing below the chin is better).
So, you did give (positive) something - the pat on the head - BUT there is a behavior that happens less often (punishment).
You just used positive punishment!
This is one of the most common examples of how to use operant conditioning the wrong way. Pay attention at your local dog training class...you will see someone doing it. It goes something like this:
Human: - Max Sit!
Dog: (Sits)
Human: - Good dog! (Gives dog a treat and immediately afterwards pats the dog on the head.)
Dog: (Grabs the treat as quickly as possible and immediately moves away from the human.)
Now you have a dog that will sit for you, but move away from you as soon as you give him the treat!
Every day when you come home from work your dog is eagerly waiting for you at the door, as soon as you come in he jumps up on you! So, you push the dog away to try to get him off and inside your home to relax, but your dog keeps on jumping up!
If you have been following the examplanations above, then you can probably start figuring out what is going no, right?
If you push your dog away from you, but your dog keeps on jumping up...the behavior is NOT decreasing (it's probably even getting worse!). That means that pushing your dog away is actually a reward, not a punishment!
This may sound a little crazy, but I know many dogs that like playing rough with their humans, and pushing the dog away is just part of the game.
So, how do we stop a dog from jumping up on you? Clearly pushing it away isn't working, so let's look at the other possible quadrants of operant conditioning to find a better solution.
And in this figure I hope you really start understanding how to use operant conditioning to train your dog. You can use the four quadrants in two different ways:
Training a dog requires more than just understanding the 3 quadrants. You also need to learn about dog body language, dog needs, dog ethology and more to be able to plan out an effective and reward-based training plan.
If you are interested in learning more about learning principles I highly recommend these 2 books. They are written for you and me (dog trainers and dog owners/lovers). These books skip all the hard-to-remember jargon of textbooks and still teach you everything you need to know...and they are fun to read too!
Excel-erated Learning
Excel-erated Learning by Dr. Pamela Reid is a great book that goes beyond operant conditioning and into sensitization, schedules of reinforcement and more. It is well written, concise and inexpensive. |
Don't Shoot the Dog
Karen Pryor's Don't Shoot the Dog is a classic! If you haven't already, you MUST read this book now. I have read it a few times myself and I recommend it to everyone because it will change your life... for good! |
If you are following this so far, you will come to realize that these 4 possibilities are often different sides of the same coin. For example, a dog barks at the dinner table begging for food, the owner gives the dog food. What is going on?
From the point of view of the dog, he was given (positive) food for barking, so in the future it is very likely that he will continue barking for food at the table (Reinforcement).
On the other hand, from the point of view of the owner he hated the constant barking but as soon as he gave the dog food, the barking stopped (negative), so it is likely that the owner will continue giving food to the dog at the table to keep him quiet (Reinforcement). You see? you have two events happening simultaneously but they are two different squares of the quadrant.
If you are studying to take a test (in psychology or to become a dog trainer), the way a sentence is phrased will tell you what quadrant you should pick. For example, a dog that barks less often (punishment: behavior decreases) is also a dog that is quiet more often (reinforcement: behavior increases). If the sentence says "barks less often, then choose punishment, if it says "is quiet more often" then it is reinforcement.
Timing in training is key. If you give a treat late, you might be rewarding something completely different from what you thought you were. In the example above, if the owner chooses to give food when the dog is quiet instead, then the quiet behavior will increase instead.
This are made up examples, you can see how you can probably sort every action you do and its consequence in one of these 4 operant conditioning quadrantsYou could use either of the 4 possibilities of Operant Conditioning.
The idea is to use the most effective one for each particular behavior.
I personally discourage dog parents and trainers alike to rely on positive punishment.
Up until now I gave you information on how to make your dog do a behavior more or less often.
You want more?...
...You want your dog to do the behavior on command?
Well, here is the secret:
The principles of Operant Conditioning also work with a "Red light-Green light" system.
Your cue or command will be the green light, if you say it and your dog responds - Mark and Reward! If you don't say it and your dog does the behavior anyway - Ignore it!
With many repetitions (remember Practice Practice Practice!) your pet will learn that he only gets a reward when he responds to the command. The absence of the command will be the red light.
This is called to have a behavior under "stimulus control".
Operant and classical conditioning are two associative learning theories. Classical conditioning was developed by Ivan Pavlov; while operant conditioning was developed by B.F. Skinner.
Both theories explain two different types of learning, let's look at the experiments that gave birth to these theories to understand them better.
B.F. Skinner is the psychologist that developed the principles of operant conditioning. He was a scientists who experimented with pigeons and rats. He did many experiments but the most noteworthy where the ones where he would put a rat in a cage. Inside the cage there was a lever to press and lights that Skinner could manipulate. He could teach the rat to press a lever when the light was a certain color to gain a food pellet, and to avoid pressing the lever if the lever was a different color (because otherwise it would give it a mild shock). He developed his theory to explain how how behavior changes due to its consequences.
He did hundreds of different experiments that gave birth to the field of behavior analysis and everything explained in this article.

Ivan Pavlov was a scientist that was interested in the physiology of salivation. He developed experiments to understand when and how much a dog would salivate. In this experiment, the dog's had a cannula to collect the saliva, and were given different amounts of food.
During his experiments Pavlov discovered that his dog's learned to salivate not only when food was placed in his mouth, but also when they heard the lab tech approaching with the food along the hallway. Intrigued, he developed more experiments to understand what was going on.
In his classic experiment, he would sound a metronome right before feeding the dog. After many repetitions, the dog would start salivating at the sound of the metronome, but before food was given to him. The dog had learned to associate that the metronome -predicted- food was coming (and his body starting getting ready to receive the food, hence the salivation). He developed his theory to explain how how we can make associations of stimuli from the environment and its consequences.
If you think this subject is fascinating, this is just the tip of the iceberg! There is so much to learn about behavior and how animals learn and it's all powerful knowledge. The following books are more advanced but will blow your mind!
Learning and Behavior
by Paul ChanceThis is a college text book. However, Paul Chance writes and explains things SO WELL that you won't realize you are actually reading a text book. If you want to understand and learn about the psychology of learning and behavior, this is a must have! |
The Science of Consequences
by Susan M. SchneiderThis book is written to educate lay readers, you don't need a degree in psychology to follow this book. The book links what you just learned with neurophysiology, genetics, society and more. If you are a bookworm and nerd like me, you will love it too! |
Does operant conditioning work in humans?
YES! It works on all animals, including humans. From a small ant to a big elephant, from a lazy panda bear to a ferocious crocodile. You can use it to change the behavior in your mother-in-law, adolescent child, spouse, teacher, student, boss, employee, etc. BONUS: Using positive reinforcement to change the behavior of those around you will change everyone's life for the best!
What is the difference between instrumental conditioning and operant conditioning?
No difference, they are synonyms. They are two ways to call the same learning principles.
Is operant conditioning a good thing?
If used correctly and with a focus on positive reinforcement, yes. It's a very good thing. However, when misused, it can create a lot of harm. NOTE: You use, and are affected by, operant conditioning 24 hours a day, 7 days a week with everyone and everything you interact with (including electronic devices). The key is to understand how it works to make life easier for you and those around you.
Can operant conditioning be negative?
It can be negative as in "bad" when there is too much emphasis on punishment or when misused (basically when someone has no clue of what they are doing). Operant conditioning happens to you and from you all day long, if you understand how to use it well, your life will be enhanced. If you don't understand how to use it, you may be doing a lot of harm to yourself and to others. Addiction to electronic devices is a good example.
What is operant counter conditioning in dog training?
The same principles of operant conditioning apply. The difference is that there is a pre-existing behavior that we want to change. In this case, because there is a pre-existing behavior we sometimes call ir "counter-conditioning".

This article was written by Natalia Rozas, Ph.D. and Certified Professional Dog Trainer (CPDT-KA #4071465) and updated on July 13th, 2026 The case studies and anecdotes are real but to protect the privacy of our clients the names and details are changed.