Examlex
Which of the following people was the first to synthesize an organic compound, urea, from inorganic starting materials?
Top-Down Processing
A cognitive process in which the brain utilizes previously held knowledge and expectations to interpret and perceive new information.
Retinal Image
The image projected on the retina of the eye, where light-sensitive cells convert it into neural signals for processing by the brain.
Size Constancy
The perceptual stabilization of the size of objects as seen from varying distances, despite the changes in the size of the image on the retina.
Subjective Contours
Visual illusions where contours are perceived where none actually exist, demonstrating the mind's ability to fill in gaps in visual input.
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