Descriptor
| Cues | 1 |
| Depth Perception | 1 |
| Partial Vision | 1 |
| Physiology | 1 |
| Spatial Ability | 1 |
| Vision | 1 |
| Visual Impairments | 1 |
| Visually Impaired Mobility | 1 |
Author
| O'Donnell, L. M. | 1 |
| Smith, A. J. | 1 |
Publication Type
| Guides - Non-Classroom | 1 |
| Information Analyses | 1 |
| Journal Articles | 1 |
Education Level
Audience
| Practitioners | 1 |
Location
Laws, Policies, & Programs
Assessments and Surveys
What Works Clearinghouse Rating
Peer reviewedO'Donnell, L. M.; Smith, A. J. – Journal of Visual Impairment and Blindness, 1994
This article describes the physiological mechanisms involved in three-dimensional depth perception and presents a variety of distance and depth cues and strategies for detecting and estimating curbs and steps for individuals with impaired vision. (Author/DB)
Descriptors: Cues, Depth Perception, Partial Vision, Physiology
