When Neither the Subjects nor the Researcher Can Identify Which

question 23

Multiple Choice

When neither the subjects nor the researcher can identify which group is the control group and which is the experimental group the design is said to be:

• A) cross-sectional
• B) double-blind
• C) a blind experiment
• D) of no value

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Definitions:

Guarding

The act of protecting or securing a person, place, or property against damage, attack, or theft, often through physical presence or security measures.

Shearing

A process involving the cutting or trimming of the wool from sheep or other animals, or the cutting of material using shears.

Milling

The process of machining using rotary cutters to remove material by advancing a cutter into a workpiece.

National Institute

A significant, authoritative organization dedicated to research, often in specific academic or professional fields.