Carol J Manning

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Beginning at the age of about 14 months, eight children who lived in a rhotic dialect region of the United States were recorded approximately every 2 months interacting with their parents. All were recorded until at least the age of 26 months, and some until the age of 31 months. Acoustic analyses of speech samples indicated that these young children(More)
OBJECTIVE To determine the maximum stimulus levels at which a measured auditory steady-state response (ASSR) can be assumed to be a reliable measure of auditory thresholds. DESIGN ASSR thresholds were measured at octave frequencies from 500 to 4000 Hz in 10 subjects with profound hearing loss. These subjects provided no behavioral responses to sound at(More)
This report reviews available documents concerning research and initiatives to reduce operational errors (OEs). It provides a brief history of OE investigation and reporting. It describes 154 documents published from 1960-2005 and 222 OE reduction initiatives implemented from 1986 to 2005. Materials are classified by 1) type of study and 2) human and other(More)
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