Add a new page. edit this panel. Top-down and bottom-up theories of perception. Psychologists often distinguish between top-down and bottom-up approaches to information-processing. In top-down approaches, knowledge or expectations are used to guide processing.
Full Bed vs. Queen Bed. A full-size bed is sometimes called a âdouble bedâ or simply a âfull bedâ; it is bigger than the twin bed (a.k.a. single bed) and smaller than a queen-size bed. A full size bed is 54 inches wide and 75 inches long while queen size beds are 60 inches in width and 80 inches in length. 1 Dimensions.
King beds offer even more space. A full-size bed is about 54 inches wide and about 75 inches long. Queen beds are about 60 inches wide and 80 inches long. Because couples in queen beds only get about 30 inches of space each, a single sleeper in a full-size bed gets about 24 inches more of space.