How a Researcher Describes the Procedure That Will Be Followed

question 24

Multiple Choice

How a researcher describes the procedure that will be followed to measure a variable is __________.

• A) the operational definition
• B) the theory
• C) the hypothesis
• D) only a guess

Recognize the importance of reproductive isolation in speciation.

Understand the implications of specific evolutionary theories and historical concepts.

Identify mechanisms through which variation is maintained within populations.

Understand the process and outcome of speciation.

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Definitions:

Random

Lacking any definite plan or order or purpose; governed by or depending on chance.

Warranted

Justified or supported by reasonable evidence or authority.

Sound

Audible vibrations perceived by the ears or a descriptor for arguments, reasoning, or principles that are based on solid reasoning or evidence.

Valid

Legally sound, officially acceptable, or able to withstand objection or challenge.