Effects of living in the up-down inverted visual world on apparent movement.

Y. Nakajima

    Research output: Contribution to journalArticle

    Abstract

    The purpose of this study was to examine whether a change of perceptual framework may affect the occurrence of apparent movement. Apparent movement was observed by one subject living over four days in the prismatically inverted visual world, because this situation was considered as the operation in which the subject was forced to change the perceptual framework to adapt himself to the novel environment. Apparent movement with two points was measured in vertical and horizontal configurations before wearing and after removing the prism as well as while wearing it. Analysis showed significant effects of prism-wearing on the occurrence of apparent movement in both vertical and horizontal configurations. Although further elaboration is required, an hypothesis was suggested from the viewpoint of the loss of visual position constancy.

    Original languageEnglish
    Pages (from-to)39-42
    Number of pages4
    JournalPerceptual and Motor Skills
    Volume67
    Issue number1
    Publication statusPublished - 1988 Aug

    ASJC Scopus subject areas

    • Psychology(all)

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