Working Memory - Attention

Attention

Research suggests a close link between the working memory capacities of a person and their ability to control the information from the environment that they can selectively enhance or ignore. Such attention allows for example for the voluntarily shifting in regard to goals of a person's information processing to spatial locations or objects rather than ones that capture their attention due to their sensory saliency (such as an ambulance siren). The goal directing of attention is driven by "top-down" signals from the PFC that bias processing in posterior cortical areas and saliency capture by "bottom-up" control from subcortical structures and the primary sensory cortices. The ability to override sensory capture of attention differs greatly between individuals and this difference closely links to their working memory capacity. The greater a person's working memory capacity, the greater their ability to resist sensory capture. The limited ability to override attentional capture is likely to result in the unnecessary storage of information in working memory, suggesting not only that having a poor working memory affects attention but that it can also limit the capacity of working memory even further. (low attention <=> low working memory).

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Famous quotes containing the word attention:

    I decided that if the shaking of her breasts could be stopped,
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    I concentrated my attention with careful subtlety to this end.
    —T.S. (Thomas Stearns)

    These people in high life have too much presence of mind, I believe, to seem disconcerted, or out of humour, however they may feel: for had I been the person of the most consequence in the room, I could not have met with more attention and respect.
    Frances Burney (1752–1840)

    Everything that is popular, it has been said, deserves the attention of philosophers: and this is for the obvious reason, that although it may not be of any worth in itself, yet it characterizes the people.
    Ralph Waldo Emerson (1803–1882)