Examlex
The ____ identifies sections of a disk that are not being used.
Sensation
The process by which sensory receptors and the nervous system receive and represent stimuli from the environment.
Perception
The process of organizing and interpreting sensory information to make it meaningful.
Absolute Threshold
The minimum stimulus intensity required to detect a stimulus or produce a sensory response in at least 50% of trials, indicating the limits of human sensory perception.
Difference Threshold
The smallest amount of change between two stimuli that a person can detect 50% of the time, also known as the just noticeable difference (JND).
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