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.
A double bed is the same as a full size bed and is about 74 inches by 53 inches according to these best rated double / full bed mattresses: http://www.amazon.com/s/ref=sr_nr_n_2?fs... So that's how big a double bed is. Just for comparison, a queen size bed is about 80 by 60 so roughly 6 inches longer and 7 inches wider so not too much of a big difference but for some people, it's just enough to feel like they have plenty of room.