Which statement best describes the timing for initiating services after confirmation of unilateral or bilateral hearing loss?

• A. At diagnosis
• B. By 9 months of age
• C. By 1 year
• D. By 2 years

Answer: (A)

Starting services immediately after confirmation of hearing loss is crucial because early auditory input drives language and cognitive development during the first years of life. When a loss is confirmed, timely amplification, appropriate interventions, and family support can begin without delay, taking advantage of neural plasticity and the child’s rapid language learning window. This approach applies to both unilateral and bilateral losses, since early access to sound helps with speech discrimination, vocabulary growth, and overall communication skills, even if the loss is only in one ear.

Delaying until later ages—such as nine months, one year, or two years—adds time during which the child misses critical opportunities for auditory experiences, which can lead to slower language acquisition and delays in other developmental domains. Therefore, initiating services at the moment of diagnosis best supports optimal outcomes.