This week on TWT, Chris interviews Christine Tripoli, an SLP with the Deaf/Blind program at Perkins School for the Blind, and Ellen Maisel, Director of Cortical Visual Impairment project at Perkins. They discuss cortical visual impairment (CVI), including what it is and how to look for it.

Before the interview, Chris shares about his discussion on AAC Certification with Marie Ireland, VP of ASHA. Chris wonders if a slippery slope argument (if we let A happen, then Z will happen) is happening with AAC certification and talks about yourlogicalfallacy.com. Marie talked with Chris about the lack of data to support anyone getting denied services once a certification is put in place.

Key ideas this week:

🔑 CVI is a brain-based visual impairment that affects visual attention and recognition. The cause of visual impairment for people with CVI isn’t their eyes, but their visual brain.

🔑 Just because a child is looking at something, doesn’t mean they understand what they are seeing. This understanding is the primary challenge for children with CVI.

🔑 For brain-based visual impairment, you don’t need to just make it bigger or closer. Its about teaching them to understand what they are looking at.

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