Try it
ENT · Ear and audiology: visual reinforcement audiometry
Sample itemA cooperative 10-month-old infant is to have behavioural hearing assessment in a sound field. Which technique is appropriate at this developmental age?
Original practice item, not a recalled exam question. Nothing here is recorded.
The answer and the reasoning
C. Visual reinforcement audiometry, where a head turn to sound is rewarded by an animated toy
From about 6 to 18 months, infants learn to turn towards a sound when the turn is rewarded visually, which allows frequency-specific sound field thresholds. Play audiometry suits children of about 2.5 to 5 years. Conventional audiometry needs older, cooperative children.
Option by option
A. Conventional pure tone audiometry with headphones
A child of 10 months cannot give reliable responses to headphones in the standard way.
B. Play audiometry with a peg board
Play audiometry needs the understanding and coordination of a child of about two and a half years or more.
C. Visual reinforcement audiometry, where a head turn to sound is rewarded by an animated toy (correct)
Correct. Head-turn conditioning with a visual reward suits infants of this age.
D. Speech discrimination with picture identification
Picture identification speech tests need established language.
Source note: Original NextPrep sample item — pending expert review. This item is original practice material awaiting independent expert review, so confirm important facts in a standard textbook.
More ENT questions
- AudiologyIn a tuning fork test, Rinne is negative (bone conduction louder than air conduction) in…
- EarWhich type of chronic suppurative otitis media is considered 'unsafe'?
- LarynxIn singers, vocal nodules typically occur at:
- Vestibular disordersA patient has recurrent attacks of vertigo lasting hours, with fluctuating low-frequency…