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GAMMA MOVEMENT [1 record]

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Alphabetical list of terms

Record 1 1982-03-24

English

Subject field(s)
  • Psychology (General)
DEF

A form of apparent movement characterized by perceived expansion and contraction of a figure which is suddenly shown or withdrawn, or is exposed to sudden change in illuminations.

French

Domaine(s)
  • Psychologie (Généralités)
DEF

(...) expansion ou (...) contraction apparente d'un objet qui résulte respectivement de l'augmentation ou de la diminution de luminance de l'objet, ou lorsque l'objet apparaît ou disparaît brusquement.

Spanish

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