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 size beds are 54â³ (137 cm) wide and 75â³ (191 cm) long, making them smaller than a standard queen size bed that measures 60â³ x 80â³ (152 cm x 203 cm). The following picture is a handy reference for â and easy visual representation of â all the different bed sizes: twin, full, queen, king and California king size.
Full XL beds are the same width as full beds, but  the mattress is 5 inches longer. Some fâ¦ull sheet sets will fit full  XL beds as long as they are over sized a little bit, but often the  fitted sheets are not quite large enough to accommodate for the  extra 5 inches of length.