These websites are pretty interesting. They are about training strategies to train dogs.
The website reveals (by one of America's top professional dog trainers) a simple training strategy that...
Develops your Dog's "Hidden Intelligence" To eliminate bad behavior and Create the obedient, well-behaved pet of your dreams...
It seems to be a dog training system that took 10 years to perfect.
Keep in mind, so-called "Dog Training" is the application of behavior analysis which uses the environmental events of antecedents (trigger for a behavior) and consequences to modify the dog behavior, either for it to assist in specific activities or undertake particular tasks, or for it to participate effectively in contemporary domestic life. Training dogs for specific roles dates back to ancient history and Roman times
However, these days, the training of dogs to be compatible household pets developed mostly with suburbanization in the 1950s.
A smart dog certainly learns from interactions it has with its environment.