Perceptual Assessment in Low Vision: Evidence for a Hierarchy of Skills?.

Overbury, O.; And Others

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Peer reviewed

ERIC Number: EJ388845

Record Type: CIJE

Publication Date: 1989

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Perceptual Assessment in Low Vision: Evidence for a Hierarchy of Skills?

Overbury, O.; And Others

Journal of Visual Impairment and Blindness, v83 n2 p109-13 Feb 1989

The study examined the possible existence of a perceptual hierarchy which is systematically affected by the onset of adventitious visual impairment. Results with 80 persons with partial vision indicated a demarcation of difficulty between the simpler and more complex levels of the hierarchy. (DB)

Descriptors: Adults, Adventitious Impairments, Difficulty Level, Skill Analysis, Vertical Organization, Visual Impairments, Visual Perception

Publication Type: Journal Articles; Reports - Research

Education Level: N/A

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Language: English

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