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.
The Greeks/Romans invented the concept of democracy!
The orange line, starts at new Carolin station and ends at Vienna station
Answer:
The slaves on board were suffering from some illness.
Explanation:
The narrator is afraid of ravage from the flux that i s the diarrheal infection.On june 27 the sick slave jumped.Since the narrator was afraid on June 22 of the ravage of the flux it gives us the hint that the slaves on board were suffering from some illness whether it is less or more.
