When Neither the Subjects nor the Experimenters Know Which Group

question 44

Multiple Choice

When neither the subjects nor the experimenters know which group has received a treatment and which has not,the design is called:

• A) double-blind.
• B) single-blind.
• C) naturalistic.
• D) retrospective.

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Definitions:

ROM

ROM stands for Range of Motion, which is the full movement potential of a joint, usually its range of flexion and extension.

Stabilize

To make steady; firmly fixed; constant.

Plantar Flexion

The movement of pointing the foot or toes downward, away from the body, commonly used in activities like walking or pressing a pedal.

Automobile Pedal

A lever operated with the foot in a vehicle, used for controlling its functions such as acceleration, braking, or clutch engagement.