Study of Vision Testing Procedures

Shaffer, Thomas E.

doi:10.1097/00006324-195007000-00006

Cited by 4 publications

(4 citation statements)

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“…If the child responded correctly at 50 cm, the test distance was increased to 2 m and the cards were again presented. 7. The cards were presented six times at 2 m (the cards were randomly shuffled …”

Section: Methodsmentioning

confidence: 99%

A Random Dot E Stereogram for the Vision Screening of Children

Hammond¹,

Schmidt²

1986

Archives of Ophthalmology

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Section: Methodsmentioning

confidence: 99%

A Random Dot E Stereogram for the Vision Screening of Children

Hammond¹,

Schmidt²

1986

Archives of Ophthalmology

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“…The search for adequate mass-vision testing procedures continues, but agreement on best methods has not been reached (86). Purely educational research has attracted few investigators.…”

Section: Summary and Prospectmentioning

confidence: 99%

Chapter VI: The Visually Handicapped

Meyerson¹

1953

Review of Educational Research

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“…An evaluation of various vision-testing procedures currently employed in schools (Snellen, Massachusetts Vision Test, and Keystone Telebinocular) was reported (47). The value of the Snellen Test, carefully conducted with controlled illumination, was reaffirmed when 89 percent of the children shown by refraction to be in need of eye examination were detected by this test.…”

Section: Progress In Combating School Health Problemsmentioning

confidence: 99%