Perception

Perception (from the Latin perceptio, percipio) is the organization, identification, and interpretation of sensory information in order to represent and understand the environment. All perception involves signals in the nervous system, which in turn result from physical or chemical stimulation of the sense organs. For example, vision involves light striking the retina of the eye, smell is mediated by odor molecules, and hearing involves pressure waves. Perception is not the passive receipt of these signals, but is shaped by learning, memory, expectation, and attention.

Perception can be split into two processes Firstly processing sensory input which transforms these low-level information to higher-level information (e.g., extracts shapes for object recognition). Secondly processing which is connected with person's concept and expectations (knowledge), and selective mechanisms (attention) that influence perception.

Perception depends on complex functions of the nervous system, but subjectively seems mostly effortless because this processing happens outside conscious awareness.

Early Edu-Ware products

Most of the programs in Edu-Ware Service's initial product line, released in 1979 under the slogan "Unique software for the unique mind", were not typical of the intellectually challenging computer games and structured, pedagogically sound educational software for which the company would later become known. Quickly designed and programmed in Applesoft BASIC primarily by co-founder Sherwin Steffin, most of these text-based programs were dropped from Edu-Ware's catalog when the company began developing products featuring high-resolution graphics in 1981.

E.S.P.

E.S.P. is a game giving players the opportunity to find out whether they possess extrasensory perception. While displaying a constantly changing graphic design on the screen, the program briefly flashes emotionally charged words, randomly chosen from a word list, on the screen. The program then asks a series of questions to determine if the player's attitudes have been influenced by the subliminal messages. A file-builder is included to allow players to insert new words in the data base.

Philosophy of perception

The philosophy of perception is concerned with the nature of perceptual experience and the status of perceptual data, in particular how they relate to beliefs about, or knowledge of, the world. Any explicit account of perception requires a commitment to one of a variety of ontological or metaphysical views. Philosophers distinguish internalist accounts, which assume that perceptions of objects, and knowledge or beliefs about them, are aspects of an individual's mind, and externalist accounts, which state that they constitute real aspects of the world external to the individual. The position of naïve realism—the 'everyday' impression of physical objects constituting what is perceived—is to some extent contradicted by the occurrence of perceptual illusions and hallucinations and the relativity of perceptual experience as well as certain insights in science.Realist conceptions include phenomenalism and direct and indirect realism. Anti-realist conceptions include idealism and skepticism.

Poseidon

Poseidon (/pəˈsaɪdən, pɒ-, poʊ-/;Greek: Ποσειδῶν, pronounced [pose͜edɔ́͜ɔn]) was one of the twelve Olympian deities of the pantheon in Greek mythology. His main domain was the ocean, and he is called the "God of the Sea". Additionally, he is referred to as "Earth-Shaker" due to his role in causing earthquakes, and has been called the "tamer of horses". He is usually depicted as an older male with curly hair and beard.

The name of the sea-god Nethuns in Etruscan was adopted in Latin for Neptune in Roman mythology; both were sea gods analogous to Poseidon. Linear B tablets show that Poseidon was venerated at Pylos and Thebes in pre-Olympian Bronze Age Greece as a chief deity, but he was integrated into the Olympian gods as the brother of Zeus and Hades. According to some folklore, he was saved by his mother Rhea, who concealed him among a flock of lambs and pretended to have given birth to a colt, which was devoured by Cronos.

There is a Homeric hymn to Poseidon, who was the protector of many Hellenic cities, although he lost the contest for Athens to Athena. According to the references from Plato in his dialogues Timaeus and Critias, the island of Atlantis was the chosen domain of Poseidon.

Poseidon (fictional ship)

The S.S. Poseidon is a fictional trans-Atlantic liner that first appeared in the 1969 novel The Poseidon Adventure by Paul Gallico and later in four films based on the novel. The ship is named after the god of the seas in Greek mythology.

Descriptions

The original novel

In the 1969 novel, the steamdriven ship is traveling across the Atlantic on a month-long tour of African and South American ports, after its conversion from an ocean liner into a cruise ship. On December 26, the ship capsizes when a landslide on the Mid-Atlantic Ridge produces a huge tsunami. The description of the ship is slim, but in his novel, Gallico described it as a quadruple-screw ocean liner of 81,000 tons, as long as four city blocks, and as high as an apartment building. He also wrote that it had three "massive" funnels. But he also described it as having a fatal flaw: it "was riding high in the water, improperly ballasted and technically unseaworthy." This, he wrote, made it vulnerable to capsizing by tsunamis.

Poseidon (film)

Poseidon is a 2006 disaster film directed and co-produced by Wolfgang Petersen. It is the third film adaptation of Paul Gallico's novel The Poseidon Adventure, and a loose remake of the 1972 film of the same name. It stars Kurt Russell and Josh Lucas. It was produced and distributed by Warner Bros. in association with Virtual Studios. The film had a simultaneous release in the IMAX format. It was released on May 12, 2006, and nominated at the 79th Academy Awards for Best Visual Effects.Poseidon grossed $181,674,817 at the worldwide box office on a budget of $160 million.

Plot

The MS Poseidon, a luxury ocean liner is making a transatlantic crossing. Former New York City Mayor and fireman, Robert Ramsey (Kurt Russell), is traveling with his daughter Jennifer (Emmy Rossum) and her boyfriend Christian (Mike Vogel), to New York soon to be engaged. Also on board is Navy submariner-turned-professional gambler Dylan Johns (Josh Lucas), architect Richard Nelson (Richard Dreyfuss), Maggie James (Jacinda Barrett) and her son, Conor (Jimmy Bennett), stowaway Elena (Mía Maestro), and waiter Valentin (Freddy Rodriguez).