Adding something unpleasant immediately after a behaviour to make that behaviour less likely to happen again.
Positive punishment means adding something unpleasant immediately after a behaviour, which makes that behaviour less likely to happen again. As with positive reinforcement, "positive" here simply means something is added, not that the method is pleasant or gentle.
A classic example is a verbal "no" or a sharp noise the moment a dog jumps up, aimed at reducing the jumping. The dog experiences something they find unpleasant, and the jumping becomes less frequent as a result.
Positive punishment sits at one corner of a four-part framework used to describe how consequences shape behaviour, alongside positive reinforcement, negative reinforcement, and negative punishment. Trainers use these four terms to describe precisely what's happening in a given interaction, not to recommend any particular one.
In practice, many modern trainers, including those trained through IMDT, lean heavily towards positive reinforcement and negative punishment, and use positive punishment sparingly or not at all. This is partly because of timing risk, since a poorly timed punishment can attach to the wrong behaviour entirely, and partly because of the potential for it to damage trust or increase anxiety if used often or harshly.
Punishment that's too harsh, poorly timed, or applied inconsistently tends to create fear or confusion rather than a clear understanding of what behaviour needs to change. It's also easy to accidentally punish a behaviour you actually wanted, such as scolding a dog for coming back slowly, which can make them more reluctant to return next time.
Not necessarily, though it can be if used poorly. It's a specific mechanism, adding something unpleasant to reduce a behaviour, rather than a description of severity. That said, many modern trainers avoid it precisely because it's easy to get wrong.
Poor timing can punish the wrong behaviour, and repeated or harsh use has been linked to increased anxiety and damaged trust between dog and owner. Many trainers find they can achieve the same results using positive reinforcement and negative punishment instead.
Positive punishment adds something unpleasant to reduce a behaviour. Negative punishment removes something the dog wants to reduce a behaviour, for example ending a play session when a dog nips too hard.
Adding something the dog wants immediately after a behaviour, making that behaviour more likely to happen again.
Removing something the dog wants immediately after a behaviour, making that behaviour less likely to happen again.
Removing something unpleasant the moment a dog performs a behaviour, which makes that behaviour more likely to happen again.
