See I believe that to be partly true: in the case of Josefina, who knows what she is supposed to do but doesn't, was very frustrating but got no inhumane treatment, sometimes has to have a negative consequence for disobeying commands (controlling her bite when on other dogs are playing community dog with a fetch toy) if she puts her teeth on a dog that causes them to yelp she gets a time out forthr rest of the play session no ifs ands or buts.
Doing that has diminished her instances of doing things she knows is naughty being rude = no more fun period