Personally, I would never use an aversive to proof anything. I've got a dog who has a dynamite recall, heel, backward heel, long down stay with me out of sight, a snappy drop when in mid chase of a running animal. He has drive and exuberance. I'd never dream of punishing him in association with doing any of those things, not so much as a harsh word other than a no reward marker.
Dogs learn by association. When you introduce aversives in association with learning and improving skills, you undermine what you're trying to achieve....momentum, drive and the desire to work IMO.
You can sharpen skills the same way you get them in the first place, by motivating and rewarding... shaping, capturing, luring. Using reward and motivation and then switching to pain and avoidance defeats the purpose of the reward. The dog's brain is switching from working for reward to working to avoid. It's so much better to have the dog's mind keeping on the same track.
In addition, associating pain with learing a skill is a sure fire way to ruin a dog's drive to work....as in using a prong collar to teach a down.
Dogs learn by association. When you introduce aversives in association with learning and improving skills, you undermine what you're trying to achieve....momentum, drive and the desire to work IMO.
You can sharpen skills the same way you get them in the first place, by motivating and rewarding... shaping, capturing, luring. Using reward and motivation and then switching to pain and avoidance defeats the purpose of the reward. The dog's brain is switching from working for reward to working to avoid. It's so much better to have the dog's mind keeping on the same track.
In addition, associating pain with learing a skill is a sure fire way to ruin a dog's drive to work....as in using a prong collar to teach a down.
I highly respect your opinion and obviously you have an extensive knowledge of training and behaviour, but I will say this, not all dogs respond the same to all training, and there are situations, as the one Doberkim has explained, that require the use of an adversive to better the life of the animal.
And I do not agree with your last statement - though I do not use adversives to teach a skill (I don't find it nessessary or fair) and although it is not the desired way to "teach", it is not a sure fire way to ruin a dogs drive to work, and I'm sure that Savethebullies has not ruined any drive or bond that she has with her dog. If there was some sort of abuse of the situation, then I would agree, however, there was not, and 2 or 3 instances of using a prong to teach a down is not going to ruin her dog. Yes, its not the ideal situation, and perhaps down the road she will think of a better way to teach a skill, but I'm sure that no harm has been done here, especially if she has a hard, and hard headed dog, which it sounds like she does. An overly senstive soft dog would most likely be affected by this type of training, but your average to hard dog will not (as long as it is not abused or done excessively).