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2 years ago

Which of the following is a technique to improve internal validity

SAT

1 answer:

3241004551 [841]2 years ago

4 0

The technique to improve internal validity is D) Addition of a control group.

<h3>What is internal validity?</h3>

Internal validity serves as the study which bring about the establishment of a trustworthy cause-and-effect relationship that can be found in treatment and an outcome.

it should be noted that Internal validity also helps to eliminate alternative explanations , hence, The technique to improve internal validity is D) Addition of a control group.

Learn more about internal validity on:

brainly.com/question/968894

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COMPLETE QUESTOIN:

Which of the following is a technique to improve internal validity ____________?

A) Experimenter expectancy

B) Participant bias

C) Use of a confederate

D) Addition of a control group

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Answer:

Explanation:

Maria will pay an extra amount of $924 to &951 to buy the television, rather than waiting until she saves up enough money to pay cash for it.

If Maria saves her money and pays cash, she can own a refrigerator in 4 months.

There are 52.3 weeks in a year, and depending on when she buys it, she can manage to make 52 or 53 payments that would make a total of $1404 a year or $1431 a year, if paying cash is $480, the difference would be either $924 or $951.

The refrigerator costs $800 and with the budget, she has a month, she can buy one after 4 months.

4 months at $200 a month= $800

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3 years ago

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3 years ago

How education perpetuates and reinforce social inequality

aleksandrvk [35]

<h3>Rather, they believe that the educational system reinforces and perpetuates social inequalities that arise from differences in class, gender, race, and ethnicity. ... To them, educational systems preserve the status quo and push people of lower status into obedience.</h3>

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3 years ago

2.3. Is the government doing enough to ensure that human rights are protected? Explain

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3 years ago

This is a question that only requires creativity.

drek231 [11]

You could put the quote "everything I am, helped me to be"

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3 years ago