Which of the Following Represents a Blind Study

question 2

Multiple Choice

Which of the following represents a blind study?

• A)The test group knows whether they are receiving a placebo or the actual treatment, and so do the researchers.
• B)The test group does not know whether they are receiving a placebo or the actual treatment, but the researchers do.
• C)The test group knows whether they are receiving a placebo or the actual treatment, but the researchers do not know until all the data are collected.
• D)Neither the test group nor the researchers know whether the test group is receiving a placebo or the actual treatment until all the data are collected.

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Definitions:

Dental Dams

Thin, square pieces of latex designed to create a barrier during oral sex, reducing the risk of sexually transmitted infections.

Psychological Process

Mental functions and activities related to an individual's thoughts, feelings, perceptions, reasoning processes, and understanding of themselves and the world.

Stress

The set of behavioral, mental, and physical processes that occur as an organism attempts to deal with an environmental event or a stimulus that it perceives as threatening.

Memory Loss

The inability to remember information or experiences, which can be temporary or permanent, and is often associated with aging or conditions like Alzheimer's disease.