I like that you're trying to bring more attention to dog training. However, I'd like to mention that negative reinforcement isn't a type of training. Therefore, it couldn't be the "typical training of your dog." Dogs learn through the four quadrants (positive reinforcement, negative reinforcement, positive punishment, negative punishment). Using just one would never be effective. You need to utilize at least two.

For example, positive training utilizes positive reinforcement and negative punishment.