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 federal personal income tax is an example of a progressive tax.
<u>Explanation:</u>
- A progressive tax is defined as the taxable amount increases when the tax rate increases. The term progressive is known as the increase from low to high.
- A person's marginal tax is high when compared to the taxpayer's average tax rate.This progressive tax will tend the people who have a lower ability to pay will pay less and who are the higher ability of pay will pay high.
- To know that clearly, it is the personal income tax. People with lower income will pay less tax and people with higher income will pay high taxes
- Britain Prime Minister William Pitt the Younger was introduced the first modern income tax.
D. ) a,b, and c. Its on quizlet
Ocean currents occur because of the moon cycles
Answer: chimney sweep, executioner, leech collector, Plague burier,
Explanation:
i really can't explain that one im so sorry
