posted by star .
First explain the difference between sensation and perception. Next define the just noticeable difference and sensory adaptation. Finally give examples of how both the just noticeable difference and adaption play a role in both sensation and perception
Perception = sensation + interpretation
JND = minimal amount of change needed to just be noted
Sensory adaptation = not noticing a repeated/continuous stimulus after a period of time.
I searched Google under the key words "JND adaptation sensation perception" to get this:
In the future, you can find the information you desire more quickly, if you use appropriate key words to do your own search. Also see http://hanlib.sou.edu/searchtools/.