Tag
Sensation
Entries tagged sensation.
2 entries
Concept
Theories of Color Vision
Two rival accounts of how the eye sees color, three receptor types versus opposed color pairs, that modern neuroscience shows are both right, at different stages of the visual pathway.
6 min
ConceptWeber's Law
The just-noticeable difference between two stimuli is a roughly constant fraction of their magnitude, so we perceive changes by ratio, not by absolute amount.
9 min