If the praise becomes a predictor of non-punishment then it would actually be functioning as a conditioned negative reinforcer, right?
Is the behavior actually changing due to the negative reinforcer or due to the praise? I gotta look at this again. Behavior has to change to call it anything. What behavior are we looking at anyway? LOL.
I need more coffee.
I think this is sort of along the lines of what I was thinking....a signal to the dog that his behavior has just prevented an aversive. Then again, maybe this would only be true if the dog was so worried about being corrected that the word "good" gave him relief and caused him to repeat that behavior in the future.
I think you're absolutely right. It seemed to me that it would have to be more directly connected, less of a time lag, but I guess the understanding that the dog is avoiding a punisher is what matters ultimately. Normally, we connect things immediately...as in the click and then treat. It would also have to depend on what the dog perceived when he heard the word, "good."
From Karen Pryor's book:
A negative reinforcer is any unpleasant event or stimulus, no matter how mild, that can be halted or avoided by changing one's behavior. A cow in a field with an electric fence touches her nose to the fence, feels the shock and steps back which stops the shock. She learns to avoid the shock by not touching the fence. While touching the fence has been punished, the behavior of avoiding the fence has been reinforced by a negative rather than positive reinforcer.
These things are actions on behavior. We have to think what behavior we're talking about. LOL.
Then, as he moves into the correct placement, use the word “good” as a conditioned negative reinforcer, to mark his move as it’s occurring.
So, he is moving into the correct position to avoid an unpleasant thing. That behavior (the moving) has changed due to a negative reinforcer, the all too typical and learned bad thing that happens when he lags.
If a dog routinely gets a lot of punishment in his training, this "good" can mean that no leash pop is going to occur. So.....even if it's not immediate, I see that it
would be called a negative reinforcer.
If a dog gets rewarded consistantly when hearing the word, "good," then "good" becomes a conditioned positive reinforcer because a reward or reinforcer follows the word, "good."
So, it must depend on the dog's perception of the word, "good."
Here's another example in Karen Pryor's book: Some people find the smell of garlic appetizing and others find it offensive. The stimulus becomes a negative reinforcer only it if is perceived as unpleasant by the recipient and if the behavior is modified....shifing seats on the bus, away from a garlic-eater say...to remove the unpleasantness.
Here's something else:
Negative reinforcement can be used to shape behavior. As with positive reinforcment, the reinforcer must be contingent upon the behavior; one must cease "prodding" when the response is correct. Unfortunately, because the prodding, in whatever form results in a change in behavior, the behavior of the person doing the prodding may be positively reinforced, so that, as with punishming, the tendency to lay on with the aversives increases. Naggers, for example, may eventually get reults, and this is reinforcing to the nagger. So nagging escalates, sometimes so much that the nagger goes on nagging whetehr the desired response has occrred or not. Think of the mother in
Portnoy's Complaint who complains, while her son is visiting, "We never see you!"
Very good article in that link. Thanks so much for sharing! I wish everyone would read it. So many good reasons not to use a lot of negative reinforcement. It creates avoidance and fear. Do you have her book, Don't Shoot the Dog? I read it and I see I need to read it again. Some of this gets muddled a little. I need to reinforce myself and read it again, along with Culture Clash. LOL.