Phase III: Continuing Visual Needs

Looking at the Christine Roman-Lantzy CVI Range (Roman-Lantzy 2007), Phase III is measured as 7-10 on the Range. What visual concerns are still effecting learning? Only careful assessment using the CVI Range (Roman-Lantzy) and the CVI Extension Chart (Roman-Lantzy) can identify these needs.

  • Latency for understanding: students may still need extra visual exploration time to understand what is seen especially the flat 2D literacy materials and symbols and at distance.
  • Students benefit from the support of salient language and labeling that capitalizes on auditory skills to support visual recognition.
  • Lower visual fields might still be effected in Phase III and should be assessed to ensure safe movement through the environment.
  • Visual novelty still effects visual recognition. The student benefits from having newer learning based on the familiar materials. Presenting new materials to teach new learning presents an extra challenge that might impede learning.
  • Complexity of all kinds effects children in Phase III: complexity of array, sensory complexity, facial complexity and complexity of backgrounds, still might limit access to learning and social information.
  • Distance learning requires support because these students are often “close lookers” and lack typical visual curiosity at distance.
  • Although lightgazing may have disappeared as a visual behavior, children benefit from backlighting for 2D understanding and other learning.
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