Originally posted by BlackZero30x
ok I think I get the point. If the dog chews on it's food bowl and you take the bowl away it's negative reinforcement. If you smack it on the nose it's positive. Positive because giving the dog anything (even a smack on the nose) is positive and taking away is negative.
If I may...
First of all: "reinforcement" and "punishment" are determined after the fact, ie, after measurable effects on behavior occur. Strictly speaking, we won't know what a consequence will be until we first see what it does to the behavior.
Reinforcement - in either positive or negative form - always increases the frequency of a target behavior. Positive reinforcement is adding something which increases frequency; negative reinforcement is removing something which increases frequency.
Punishment - either positive or negative - always decreases the frequency of a behavior. Positive punishment adds something which decreases frequency; negative punishment removes something which decreases frequency.
Accordingly: smacking Fido on the nose when he chews his food bowl can be considered a positive punishment IF this consequence of addition actually decreases Fido's bowl-chewing behavior. Chew -> Smack -> Less chewing.
Taking his bowl away: it can be considered a negative punishment IF Fido chews less on the bowl. Chew -> Bowl away -> Less chewing when bowl is returned (obviously if the bowl isn't returned, we can't determine any behavioral change).
That said: for the most part, I'm glad Obamacare was held as constitutional. I would not mind a higher co-payment if this means those less fortunate than I can now have medical insurance. Plus, it also means my daughter can now stay under my plan until she's 26. That's piece of mind for me, my wife, and my child.