Used to familiarize children with symbols.
Usable with any HOTV vision chart.
Included in most HOTV eye charts.
HOTV Response key is made from high impact polystyrene.
Response key is durable and easily cleaned.
Provides non verbal and shy children the opportunity to respond by pointing or matching.
Great for use in pediatric testing to add more control to pediatric vision testing. Not only can they be used to teach the child the optotypes before testing, but they can be used as a matching response system while testing. This helps the child feel safer while answering and promotes better visual acuity records. Response key makes answer for the child easier. Even non verbal or shy children respond easier with the use of the key. The child must simply point to the optotype on the card that they see on the test chart. Response key is easily cleaned after each use for sanitation and longer product life.