When Using Closed-Ended Questions, Researchers Need to ​

question 8

Multiple Choice

When using closed-ended questions, researchers need to ​

• A) ​limit the number of answers.
• B) ​ask short questions.
• C) ​include all of the appropriate answer options.
• D) ​have the same number of answers for each question.

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Definitions:

Epithelium

Layers of cells covering the body surfaces, both internal and external, and forming glands.

Silicosis

A lung disease caused by inhaling fine particles of silica, most commonly in the mining industry, leading to inflammation and scarring in the lungs.

Sand Blaster

A tool that uses pressurized air or water to project sand or another abrasive material at a surface for cleaning or shaping.

Foundry Worker

An individual who works in a foundry, molding metal into various shapes through casting processes.