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svlad2 [7]
3 years ago
11

Dr. Paul found that college students between the ages of 18 and 23 performed better on a cognitive task in a low-noise condition

than in a high-noise condition. Dr. Ben wants to repeat Dr. Paul's study by adding age as a variable—18-23 and 65-74. He predicts an interaction between the age and noise variables. In this case, Dr. Ben is questioning the _____ validity of the original study.
Social Studies
1 answer:
blsea [12.9K]3 years ago
4 0

Answer:

external

Explanation:

The process of applying the conclusion of a particular scientific study into a study which is outside its context is said to be external validity. The conclusions derived in one particular study is applied to other situations through external validity. There are cases when such generalization brings a negative result to the study. Also, the factor of generalization is limited to some extent.

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In the South, black people who did not follow the customs and laws of Jim Crow faced violent consequences. The Ku Klux Klan (KKK
romanna [79]

Answer:

In 1955, two white men brutally murdered African American teenager Emmett Till for reportedly flirting with a white woman in the town of Money, Mississippi.

Till's mother Mamie held an open-casket funeral so that the world could see the violence that murderous racists had inflicted on her son's body. The funeral drew over 100,000 mourners.

Till's murderers stood trial one month later, in a case that received a great deal of media attention across the United States and the world. Both men were acquitted.

Till's death, and the acquittal of his murderers, laid bare the savagery of racism in the United States and served as an inspiration to a generation of civil rights activists.

Explanation:

8 0
2 years ago
Read 2 more answers
Total utility
miss Akunina [59]

Answer:

Option A.

Explanation:

Option “A” is the correct answer because the total utility is the total degree of fulfillment or satisfaction that a customer gets through the utilization of a particular good or service. Every individual unit of a commodity has its very own marginal utility, and the total utility is just a summation of marginal utilities. However, when total utility declines the marginal utility becomes negative.

6 0
3 years ago
The biggest crisis of legitimacy of the American constitution regime was
Julli [10]

Answer:

The Constitution doesn’t say what to do

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7 0
3 years ago
What is an influential aspect of athenian government on modern democracies??
ANEK [815]
The Ancient Athenian government is known as the first democracy in the world. They created the idea of having an Assembly (or in our day and age a Congress/House of Representatives/City Councils). They relied heavily on citizen participation and elections.
4 0
2 years ago
Expanding on rational choice theory, sociologist Jack Katz has stated that the "rewards" of crime may be sensual as well as fina
pav-90 [236]

Answer:

rush

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