Which of the following is not known to affect reaction time?
A) Stimulus intensity
B) Number of stimuli
C) Neural transmission speed
D) Index of Difficulty

Question

Quizplus · Accepted Answer

The Index of Difficulty is a concept from Fitts' law, primarily related to the speed-accuracy trade-off in human motor performance, particularly in tasks like pointing or selecting objects on a computer screen. It does not directly affect reaction time, which is the time taken to respond to a stimulus. Reaction time is influenced by factors such as stimulus intensity, the number of stimuli, and neural transmission speed, which affect how quickly and efficiently the brain and nervous system can process and respond to information.

Which of the Following Is Not Known to Affect Reaction