Answer:
There is strong resistance to the extinction when performance has been maintained with a variable schedule of reinforcement
Explanation:
variable ratio schedule of reinforcement occurs when the response has been reinforced after several unpredictable responses. It creates a high rate of steadiness in the response in the schedule. Lottery and gambling are a good example of such type of reinforcement.
In an experiment when food is supplied to a rat after one break then after four breaks after one break, again and again, it is the variable-ratio schedules
Answer:
C: a contract lobbyist
Explanation:
Lobbyist is the person who tries to persuade a politician or official group to do something. Someone lobbying on behalf of a company where he or she works, is a contract lobbyist . Some companies see as an advantage to send someone that already knows the needs and profile of their business , instead of hiring someone from outside.
N his book The Interpretation of Dreams<span>, </span>Sigmund Freud suggested that<span> the content of </span>dreams<span> is related to wish fulfillment. </span>Freud<span> believed that the manifest content of a </span>dream<span>, or the actual imagery and events of the </span>dream, served to disguise the latent content, or the unconscious wishes of the dreamer.<span>n </span>his book The Interpretation of Dreams<span>, </span>Sigmund Freud suggested that<span> the content of </span>dreams<span> is related to wish fulfillment. </span>Freud<span> believed that the manifest content of a </span>dream<span>, or the actual imagery and events of the </span>dream<span>, served to disguise the latent content, or the unconscious wishes of the dreamer.</span>
Answer:
Among the options given on the question the correct answers are given below.
1.It is a secret ballot names of all candidates appear on a single ballot.
2.It is prepared by the state or country at a public expense.
3.It is distributed at polling places by the election officials.
Explanation: Australian ballot also known as the secret ballot is voting method in which voter can chose their candidate in any election or referendum anonymously through secret and prevent the political parties from vote buying, blackmailing or forcing the voters.
Australians ballot are known as secret ballot because of the voters can choose their candidate secretly without anybody's presence. Most of the democratic countries have this Australian or secret ballot voting method,
This method was used in the ancient Greece and now a days it is used in UK,USA, other European and Asian countries. Although some states in USA has mailing system of vote which violate a condition of the Australian ballot.Because in these states the ballots are not distributed on the polling center.
However, this method is secret, ballots are printed by the country at public expense and distributed on the polling places.
The threat to validity that is likely to occur in the scenario above is Selection Bias.
<h3>What is Selection Bias?</h3>
This occurs when a researcher has control and intentionally chooses those who are going to be researched, observed, or studied. To eliminate this bias, the scientist must ensure that the sample population is selected very randomly.
Other threats to validity are:
- History
- Maturation
- Attrition
- Social Interaction
- Instrumentation
- Testing
- Regression to the mean, etc.
Please see the link below for more about Threat to Validity:
brainly.com/question/4168290
