For a painter, distinguishing between two shades of yellow would be easier than for someone who does not have much experience with paints. Hence, the painter's ability to detect this variation in the color would be an example of a(n):
a. transduction adaptation.
b. just noticeable difference.
c. absolute threshold.
d. sensory adaptation.

Option B

Explanation:

JND is the amount of energy or stimuli required to be able to notice a slight change between two variables or items, as related to the question, it is the ability for the painter to just notice the slight change in color difference between the two colors.

just noticeable difference

Explanation:just noticeable difference is a term used in psychophysics to describe the amount of something that must be added to give a difference. Psychophysics is a branch of experimental psychology.According to Weber's Law, it summarises that the amount of the just noticeable differences is a constant proportion of the original stimulus value.

even though you have attached neither the chart nor the generalizations, i have located them online. the right answer is d, since they are asking you about a generalization. you can only infer from the chart that between 2008 and 2009 the number of employed workers decreased significantly (from over 115 millions to 107 millions approximately), which signals some type of economic crisis.  

answer; cognitive neuroscientist;