Of the many hearing tests, speech is one of the most fundamental in the test battery. Unfortunately, it has been shown to be one of the tests that audiologists conduct without using procedures that have been shown to be valid and reliable (Martin & Pennington, 1971; Martin & Forbis, 1978; Martin & Sides, 1985; Martin & Morris, 1989; Martin et al, 1994, 1998; Wiley et al,1995). The continued use of monitored live voice (MLV) for speech stimuli presentation is prevalent , despite ample literature indicating why recorded speech should be preferred. (Carhart, 1946, 1965; Brandy, 1966; Kreul et al, 1969; Penrod, 1979; Hood & Poole, 1980; Mullennix et al, 1989; Roeser & Clark, 2008; Wilson & McArdle, 2008; Katz, 2014).
Recorded speech is a more accurate method of performing speech audiometry. Standardization of speech material is important for test and result reliability. The use of recorded speech stimuli as a standard of practice has been validated by many authors. (Mendel & Danhauer, 1997; Roeser & Clark, 2008)Read More