In this example, john's whistling is serving as a discriminative stimulus.
This procedure, studied by Ivan Pavlov, shows a stimulus ( in this case the action of John's whistling) and a response ( the cattle run to the food trough).
Pavlov studied it with dogs. He realised that when a trainer fed them, dogs salivated. So, he presented the dogs with a "stimulus" ( the sound of a metronome) and when he gave the dogs food. After a few repetitions, when the dog listened to the stimulus, it salivated.
Socialists oppose to progressive reform as they think it as revolutionism.
Answer:
Corruption means A. The use of power for personal gain. Corruption does not mean any sort of good.
Pretty sure it's about the branches of the government.
Answer: I think it’s depression because you have less enjoyment or it can be that your sad?
Explanation: