The amount of time it takes a person to initiate some action after a predetermined signal is called
A) crystallized intelligence.
B) generalized intelligence.
C) reflex time.
D) reaction time.

Question

Quizplus · Accepted Answer

The amount of time it takes a person to initiate some action after a predetermined signal is known as reaction time. Therefore, Option D is the correct answer. Option C - Reflex time is a time interval between the stimulation of a sensory nerve and the initiation of a reflex. Option A - Crystallized intelligence is the ability to use learned knowledge and experience. Option B - Generalized intelligence is a theoretical concept referring to the existence of a broad mental capacity that influences performance on cognitive ability measures. These options are not related to the given statement.

The Amount of Time It Takes a Person to Initiate