us?
* Gain information from a variety of sources
* Psychophysics and Psychophysiology
Psychophysics
What do Weber fractions tell you about sensation?
Psychophysics is a relation between physical stimulus and psychological response
* Fechner: Father of Psychophysics
* Can determine a just noticeable difference
* JND – Just Noticeable Difference
* Can be light, hearing – tells us how sensory systems are taking information in
Threshold
* Value of…
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