Answer:
Negative reinforcement
Explanation:
Negative reinforcement can be defined as the acts or behaviour carried out by person in order to encourage someone to do what he /she said.
Negative reinforcement are often use to encourage or motivate someone and as well change the person behaviour. It also strengthened a person behaviour by removing negative result.
This example "Elton's mother has been nagging that he should practice at the piano for the upcoming competition. Elton eventually complies to stop her nagging" simply illustrates NEGATIVE REINFORCEMENT because Elton's mother was nagging in order to encourage Elton's to practice the piano for the upcoming competition and as well change is behaviour in which Elton finally complies to do what she said due to her nagging.
The correct answer is; criterion validity.
Further Explanation:
Karen developed the test so that she can measure the hostility in her workplace. She used previous employees who had been terminated on the basis of anger management issues. This has a high degree of criterion validity.
Her test is based on the prediction of an outcome and not on just factual information. This does work in some cases but only when the behavior closely matches the behavior of a previous case used in developing the test. If the cases are not very similar the test may not be conclusive.
Learn more about workplace hostility at brainly.com/question/6659394
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Answer: Rising prices give a signal to consumers to reduce demand or withdraw from a market completely, and they give a signal to potential producers to enter a market. Conversely, falling prices give a positive message to consumers to enter a market while sending a negative signal to producers to leave a market.
Explanation: Hopefully this helps you with whatever you are doing. This is a long answer. Hopefully you will get extra credit for this answer
Prices are determined in a free market economy through the interactions of supply and demand in the Marketplace <span>where demand is the quantity of a product that buyers are willing to purchase according to a given price and supply is the amount of a product that sellers can vendor to customers at a given price.</span>
