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Semiotics for Beginners by Daniel Chandler

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<strong>Semiotics</strong> <strong>for</strong> <strong>Beginners</strong> <strong>by</strong> <strong>Daniel</strong> <strong>Chandler</strong><br />

lithographs or algebraic equations. The conventions of such <strong>for</strong>ms need to be learned be<strong>for</strong>e we can<br />

make sense of them.<br />

Some theorists argue that even our perception of the everyday world around us involves codes.<br />

Fredric Jameson declares that 'all perceptual systems are already languages in their own right'<br />

(Jameson 1972, 152). As Derrida would put it, perception is always already representation.<br />

'Perception depends on coding the world into iconic signs that can re-present it within our mind. The<br />

<strong>for</strong>ce of the apparent identity is enormous, however. We think that it is the world itself we see in our<br />

"mind's eye", rather than a coded picture of it' (Nichols 1981, 11-12). According to the Gestalt<br />

psychologists - notably Max Wertheimer (1880-1943), Wolfgang Köhler (1887-1967) and Kurt Koffka<br />

(1886-1941) - there are certain universal features in human visual perception which in semiotic terms<br />

can be seen as constituting a perceptual code. We owe the concept of 'figure' and 'ground' in<br />

perception to this group of psychologists. Confronted <strong>by</strong> a visual image, we seem to need to separate<br />

a dominant shape (a 'figure' with a definite contour) from what our current concerns relegate to<br />

'background' (or 'ground'). An illustration of this is the famous ambiguous figure devised <strong>by</strong> the<br />

Danish psychologist Edgar Rubin.<br />

Images such as this are ambiguous concerning figure and ground. Is the figure a white vase (or<br />

goblet, or bird-bath) on a black background or silhouetted profiles on a white background? Perceptual<br />

set operates in such cases and we tend to favour one interpretation over the other (though altering<br />

the amount of black or white which is visible can create a bias towards one or the other). When we<br />

have identified a figure, the contours seem to belong to it, and it appears to be in front of the ground.<br />

In addition to introducing the terms 'figure' and 'ground', the Gestalt psychologists outlined what<br />

seemed to be several fundamental and universal principles (sometimes even called 'laws') of<br />

perceptual organization. The main ones are as follows (some of the terms vary a little): proximity,<br />

similarity, good continuation, closure, smallness, surroundedness, symmetry and prägnanz.<br />

The principle of proximity can be demonstrated thus:

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