Which of the following is NOT an example of a recognition acuity chart used for toddlers?

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Multiple Choice

Which of the following is NOT an example of a recognition acuity chart used for toddlers?

Explanation:
Recognition acuity charts rely on the child identifying or naming a symbol or pattern. Landolt C tests orientation of a gap in a ring, Lea symbols use simple shapes the child can point to or name, and HOTV uses basic letters the child can recognize. Teller acuity cards, by contrast, measure detection rather than recognition. They rely on preferential looking or forced-choice responses to detect a grating or contrast, and are designed for infants and preverbal children rather than toddlers. So Teller acuity cards are not a recognition acuity chart used for toddlers.

Recognition acuity charts rely on the child identifying or naming a symbol or pattern. Landolt C tests orientation of a gap in a ring, Lea symbols use simple shapes the child can point to or name, and HOTV uses basic letters the child can recognize. Teller acuity cards, by contrast, measure detection rather than recognition. They rely on preferential looking or forced-choice responses to detect a grating or contrast, and are designed for infants and preverbal children rather than toddlers. So Teller acuity cards are not a recognition acuity chart used for toddlers.

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