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.
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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
Solution: You report it to your bank so they can either freeze your assets, if you have misplaced it or they cancel it completely while they send you a new one.
Term: Identity theft, theft, compromised account???
Answer:
True
Explanation:
well I agree somehow though
All of the following are involved in Type 2 hypersensitivity, except D. IgE
<h3>What is Type 2 hypersensitivity?</h3>
This refers to the type of reaction where the body has an immune reaction to antibodies (IgG or IgM) that are directed at certain areas of the body that leading to functional loss, or tissue damage
Hence, we can see that from the complete question, there are different answer choices that show the different antibodies that are involved in the immuno-reaction and the one that is NOT involved in the list of options is IgE.
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