Examlex
The amount of exposure to radiation is directly linked to the length of time spent in the radiation field.
Sensation
The process through which the senses pick up visual, auditory, and other sensory stimuli and transmit them to the brain.
Perception
The method through which people arrange and understand their sensory perceptions to assign significance to the world around them.
Difference Threshold
The smallest amount by which a stimulus must be changed in order to notice that the change has occurred, also known as the just noticeable difference (JND).
Stimulus Level
The intensity of a stimulus which may influence the response it elicits from an organism or process.
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