EVALUATION OF A MODIFIED VERHOEFF STEREOPTER.

Abstract

The Verhoeff Test of Depth Perception was administered on each of two occasions to 100 patients and volunteers at the Eye Clinic of the U. S. Naval School of Aviation Medicine. On each occasion two forms of the test were used: the standard instrument held in the hand of the tester, and a modified apparatus mounted in a rigid framework. Test-retest reliability of the standard form was 0.75 and of the modified form 0.80. Neither form showed a marked superiority over the other. (Author)

Document Details

Document Type
Technical Report
Publication Date
Aug 01, 1952
Accession Number
AD0620455

Entities

People

  • George W. Rand
  • Jorma I. Niven
  • William A. Pettit
  • Woodbury Johnson

Organizations

  • Naval Aerospace Medical Institute

Tags

DTIC Thesaurus Topics

  • Aviation Medicine
  • Perception
  • Performance (Engineering)
  • Reliability
  • Standards
  • Test And Evaluation
  • Volunteers

Fields of Study

  • Psychology

Readers

  • Aerospace Test and Evaluation
  • Vision Science/Vision Psychology/Cognitive Neuroscience.