__________ Is an Experiment in Which Participants Do Not Know

question 100

Multiple Choice

__________ is an experiment in which participants do not know if they are in the experimental or the control group, but the experimenters do know which participants are part of which group.

• A) The double-blind study
• B) Field research
• C) The single-blind study
• D) Correlational research

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Definitions:

Vitamins

Organic compounds that are essential in small amounts for the body to maintain health, usually obtained through diet.

Organic Substances

Compounds that contain carbon and are found in living organisms.

Essential

Necessary; when referring to blood pressure, indicates an elevation without apparent cause.

Hypokalemia

A medical condition characterized by low levels of potassium in the blood.