A Researcher Can Claim That the Independent Variable Caused the Results

question 47

Multiple Choice

A researcher can claim that the independent variable caused the results only by:

• A)proving that the experiment has high external validity.
• B)eliminating competing, alternative explanations.
• C)eliminating experimental control and randomization.
• D)keeping the dependent variable constant.

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Definitions:

Expert Testimony

Evidence provided in court by a qualified professional on subjects requiring specialized knowledge.

Objective

Something that is not influenced by personal feelings or opinions and is based on facts; often a goal that is aimed to be achieved.

Testimony

Testimony refers to a statement or assertion made by a witness, often in a legal setting, to provide evidence or convey information.

Poisoning the Well

A logical fallacy where adverse information about a target is preemptively presented to an audience, with the intention of discrediting or ridiculing everything the target person is about to say.