Elderly listeners' estimates of vocal age in adult females.

The purpose of this study was to provide data on the ability of elderly listeners to estimate the age group of women (25-35, 45-55, 70-80) from phonated and whispered vowel productions. Further, comparisons were made between the performance of these elderly listeners and results for young listeners reported previously [S. E. Linville and H. Fisher, J. Acoust. Soc. Am. 78, 40-48 (1985)]. Tape recordings of whispered and normally phonated /ae/ vowels were played to 23 elderly women for relative age judgments. Results suggest that elderly women are not as accurate as young women in estimating age from sustained vowel productions, although the two listener groups tend to categorize individual speakers similarly. Further, it appears that listener age is a factor in acoustic cues used in making age judgments.