Abdul Has Volunteered to Participate in an Experiment Evaluating the Effectiveness

question 24

Multiple Choice

Abdul has volunteered to participate in an experiment evaluating the effectiveness of aspirin. Neither he nor the experimenters know whether the pills he takes during the experiment contain aspirin or are merely placebos. The investigators are apparently making use of

• A) naturalistic observation.
• B) the normal curve.
• C) the double-blind procedure.
• D) random sampling.

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Definitions:

Haptic Technologies

Technologies that create an experience of touch by applying forces, vibrations, or motions to the user, often used in virtual reality and gaming interfaces.

Business

The practice of making one's living by engaging in commerce, trade, or services.

Written Channels

Forms of communication that involve the use of written language to convey messages, such as emails, letters, reports, and social media posts.

Advantages

The beneficial aspects or superiorities that one option has over another.