Vision Flashcards
If a child at 4 months had very low vision what would be affected developmentally?
reach, grasp, strength in prone skills are probably impacted. discovery of hands
Newborn vision development
Visual regard for surroundings. Disorganized eye movements. Monocular vision (seeing out of one eye) . Black and white and strong patterns work best.
vision development 1-2 months
Monocular fixation. Tracks from periphery to midline. Visually fixates on hand with ATNR.
vision development 3-5 months
Binocular fixation. Eye convergence. Visually crosses midline. Vertical and diagonal visual tracking.
Vision development 6 months
Fully developed visual control. Eye movement independent from head movements.
Visual Impairment
The loss of or deficit in visual function owing to pathology or processing problems in one or more components of the visual system…”
Visual function
20/20 vision
Components of visual system
the brain understanding the vision
What might indicate a vision issues
- bumping into things
- Difficulty eating or feeding. Unable to find the bottle or spoon
Lack of facial expression
Lack of visually attending to caregiver
Low tone – do to lack of tummy time
Alignment of their eyes
What are the main occupations impacted by visual impairments
Sleep and rest
Play
ADLs
Social Participation
what kind of play may a child with visual impairments stay in longest
solitary play
what are the two parts of vision we look at
vision and visual processing
Visual processing disorder the brain is
not making sense of what it sees
when the brain not receiving accurate information from the eyes in the first place what kind of disorder is it?
Vision issue
Signs of a VISION issue: for preschoolers
Sitting close to the TV
Squinting
Tilting their head
Frequently rubbing their eyes
Short attention span for their age
Asymmetry of eyes
Sensitivity to light
Difficulty with eye hand coordination
Avoiding coloring, puzzles etc.