as it happens, i'm just reading a thesis on autism, in particular on its detection in normally to highly gifted persons, and i'll translate:
'Central coherence' is the natural tendency of information processing processes to search for coherence between several stimuli, in order [in so doing] to integrate information. When integrated within the larger whole, a detail of the perception loses its meaning as a loose detail and it gets an entirely different meaning, which issues from the context.
It was Frith (1989) who for the first time formulated such a disorder in the attachment of meaning, as an underlying central cognitive deficit. The information processing of persons with an Autistic disorder is in sharp contrast to the tendency to coherence. They show a fragmented information processing, which is characterized by de-tachment rather than coherence. People with an Autistic disorder do not spontaneously relate various pieces of information with each other, nor with the context (Frith, 1989).
A weak 'Central Coherence' has sporadically been described anecdotally in the literature on autism, even already in the article by Leo Kanner, who noticed an "inability to experience wholes without full attention to the constituent parts" (Kanner, 1943) .
Translated from:
Vermeulen, P.; Beter vroeg dan laat en beter laat dan nooit, De onderkenning van autisme bij normaal tot hoogbegaafde personen; Berchem, Gent, 2002
[Better Early Than Late and Better Late Than Never, The Detection of Autism In Normally to Highly Gifted Persons; p. 65-66]
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a point in every direction is the same as no point at all - or is it
may your god forgive you