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Natasha2012 [34]
2 years ago
5

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

#SPJ1

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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