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What Technique Ensures That Personal Characteristics That Might Affect the Outcome

question 177

Multiple Choice

What technique ensures that personal characteristics that might affect the outcome of the experiment are divided proportionally among the participants in the different groups,making groups equivalent?


Definitions:

Triceps Reflex

A deep tendon reflex tested by striking the triceps tendon, located just above the elbow, to assess the spinal cord's response function in the neck area.

Flexion

The act of bending a joint or limb in the body, decreasing the angle between the bones of the limb at the joint.

Extension

The movement by which the angle between two adjoining parts of the body is increased; opposite of flexion.

Hyperesthesia

An increased sensitivity to stimulation, particularly touch.

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