Which method is recommended by ASHA for testing hearing that begins at 1000 Hz and 30 dB?

The recommended method by ASHA for testing hearing that begins at 1000 Hz and 30 dB is the Modified Hughson-Westlake Approach. This method is widely adopted for its systematic and effective means of determining a person's hearing threshold.

The process starts by presenting a tone at a specific frequency, which is 1000 Hz in this case, at a intensity level of 30 dB. If the client responds, the audiologist will decrease the intensity by a specified amount, typically 10 dB, until there is no response, and then gradually increase the intensity, following a pattern of up and down. This allows for the identification of the lowest intensity at which the client can reliably detect the tone.

The Modified Hughson-Westlake Approach is beneficial because it provides a balance between accuracy and efficiency in obtaining threshold levels, making it the preferred technique for pure tone audiometry in various clinical settings. It ensures that reliable data is collected while being adaptable for different populations, including those with hearing impairments.

In contrast, the other methods can be less standardized or applicable in certain situations, which is why they do not serve as the primary recommendation by ASHA for this specific testing approach.