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Factors Affecting Speech Understanding in Older Adults

  • Larry E. HumesEmail author
  • Judy R. Dubno
Chapter
Part of the Springer Handbook of Auditory Research book series (SHAR, volume 34)

Abstract

This chapter reviews various factors that affect the speech-understanding abilities of older adults. Before proceeding to the identification of several such factors, however, it is important to clearly define what is meant by “speech understanding.” This term is used to refer to either the open-set recognition or the closed-set identification of nonsense syllables, words, or sentences by human listeners. Many years ago, Miller et al. (1951) demonstrated that the distinction between open-set recognition and closed-set identification blurs as the set size for closed-set identification increases. When words were used as the speech material, Miller et al. (1951) demonstrated that the closed-set speech-identification performance of young normal-hearing listeners progressively approached that of open-set speech recognition as the set size doubled in successive steps from 2 to 256 words. Clopper et al. (2006) have also demonstrated that lexical factors (e.g., word frequency and acoustic-phonetic similarity) impacting word identification and word recognition are very similar when the set size is reasonably large for the closed-set identification task and the alternatives in the response are reasonably confusable with the stimulus item. Thus the processes of closed-set speech identification and open-set speech recognition are considered to be very similar and both are referred to here as measures of “speech understanding.”

Keywords

Hearing Loss Hearing Threshold Speech Stimulus Nonsense Syllable Speech Understanding 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Notes

Acknowledgments

This work was supported, in part, by National Institutes of Health Grants AG 008293 and AG 022334 from the National Institute on Aging (LEH) and Grants DC 00184 and DC 00422 (JRD) from the National Institute on Deafness and Other Communication Disorders. We also thank Jayne B. Ahlstrom for her feedback on earlier drafts of the chapter.

References

  1. Ahlstrom JB, Horwitz AR, Dubno JR (2009) Spatial benefit of bilateral hearing aids. Ear Hear 30:203–218.PubMedGoogle Scholar
  2. Amos NE, Humes LE (2007) Contribution of high frequencies to speech recognition in quiet and noise in listeners with varying degrees of high-frequency sensorineural hearing loss. J Speech Lang Hear Res 50:819–834.PubMedGoogle Scholar
  3. ANSI (1969) ANSI S3.5–1969, American National Standard Methods for the Calculation of the Articulation Index. New York: American National Standards Institute.Google Scholar
  4. ANSI (1997) ANSI S3.5–1997, American National Standard Methods for the Calculation of the Speech Intelligibility Index. New York: American National Standards Institute.Google Scholar
  5. Baltes PB, Lindenberger U (1997) Emergence of a powerful connection between sensory and cognitive functions across the adult life span: a new window to the study of cognitive aging? Psychol Aging 12:12–21.PubMedGoogle Scholar
  6. Bentler RA (2005) Effectiveness of directional microphones and noise reduction schemes in hearing aids: a systematic review of evidence. J Am Acad Audiol 16:477–488.Google Scholar
  7. Berlin CI, Lowe-Bell SS, Cullen JK Jr, Thompson CL (1973) Dichotic speech perception: an interpretation of right-ear advantage and temporal offset effects. J Acoust Soc Am 53:699–709.PubMedGoogle Scholar
  8. Bilger RC, Nuetzel MJ, Rabinowitz WM, Rzeckowski C (1984) Standardization of a test of speech perception in noise. J Speech Hear Res 27:32–48.PubMedGoogle Scholar
  9. Bode DL, Carhart R (1974) Stability and accuracy of adaptive tests of speech discrimination scores. J Acoust Soc Am 56:963–970.PubMedGoogle Scholar
  10. Bronkhorst AW, Plomp R (1988) The effect of head-induced interaural time and level differences on speech intelligibility in noise. J Acoust Soc Am 83:1508–1516.PubMedGoogle Scholar
  11. Bronkhorst AW, Plomp R (1989) Binaural speech intelligibility in noise for hearing-impaired listeners. J Acoust Soc Am 86:1374–1383.PubMedGoogle Scholar
  12. Bronkhorst AW, Plomp R (1992) Effect of multiple speechlike maskers on binaural speech recognition in normal and impaired hearing. J Acoust Soc Am 92:3132–3139.PubMedGoogle Scholar
  13. Brooks DN (1979) Hearing aid candidates—some relevant features. Br J Audiol 13:81–84.PubMedGoogle Scholar
  14. Burk MH, Humes LE, Amos NE, Strauser LE (2006). Effect of training on word-recognition performance in noise for young normal-hearing and older hearing-impaired listeners. Ear Hear 27:263–278.PubMedGoogle Scholar
  15. Burk MH, Humes LE (2008). Effects of long-term training on aided speech-recognition performance in noise in older adults. J Speech Lang Hear Res 51:759–771.PubMedGoogle Scholar
  16. Cacace AT, McFarland DJ (1998) Central auditory processing disorder in school-aged children: a critical review. J Speech Lang Hear Res 41:335–373.Google Scholar
  17. Cacace AT, McFarland DJ (2005) The importance of modality specificity in diagnosing central auditory processing disorder. Am J Audiol 14:112–123.PubMedGoogle Scholar
  18. Carhart R (1965) Monaural and binaural discrimination against competing sentences. Int J Audiol 4:5–10.Google Scholar
  19. Carhart R, Tillman TW, Johnson KR (1967) Release of masking for speech through interaural time delay. J Acoust Soc Am 42:124–138.PubMedGoogle Scholar
  20. Cherry EC (1953) Some experiments on the recognition of speech, with one and with two ears. J Acoust Soc Am 25:975–979.Google Scholar
  21. Clopper CG, Pisoni DB, Tierney AT (2006) Effects of open-set and closed-set task demands on spoken word recognition. J Am Acad Audiol 17:331–349.PubMedGoogle Scholar
  22. Committee on Hearing, Bioacoustics, and Biomechanics (CHABA) (1988) Speech understanding and aging. J Acoust Soc Am 83:859–895.Google Scholar
  23. Cooper JC Jr, Gates GA (1991) Hearing in the elderly—the Framingham cohort, 1983–1985: Part II. Prevalence of central auditory processing disorders. Ear Hear 12:304–311.PubMedGoogle Scholar
  24. Cord MT, Surr RK, Walden BE, Dyrlund O (2004) Relationship between laboratory measures of directional advantage and everyday success with directional microphone hearing aids. J Am Acad Audiol 15:353–364.PubMedGoogle Scholar
  25. Cornelisse LE, Seewald RC, Jamieson DG (1995) The input/output formula: a theoretical approach to the fitting of personal amplification devices. J Acoust Soc Am 97:1854–1864.PubMedGoogle Scholar
  26. Dillon H (1996) Compression? Yes, but for low or high frequencies, for low or high intensities, and with what response times? Ear Hear 17:287–307.PubMedGoogle Scholar
  27. Dillon H (2001) Hearing Aids. New York: Thieme.Google Scholar
  28. Dirks DD, Bower D (1969) Masking effects of speech competing messages. J Speech Hear Res 12:229–245.PubMedGoogle Scholar
  29. Dirks DD, Wilson RH (1969) The effect of spatially separated sound sources on speech intelligibility. J Speech Hear Res 12:5–38.PubMedGoogle Scholar
  30. Dirks DD, Morgan DE, Dubno JR (1982) A procedure for quantifying the effects of noise on speech recognition. J Speech Hear Disord 47:114–123.PubMedGoogle Scholar
  31. Dirks DD, Bell TS, Rossman RN, Kincaid GE (1986) Articulation index predictions of contextually dependent words. J Acoust Soc Am 80:82–92.PubMedGoogle Scholar
  32. Divenyi PL, Haupt KM (1997a) Audiological correlates of speech understanding in elderly listeners with mild-to-moderate hearing loss. I. Age and lateral asymmetry effects. Ear Hear 18:42–61.PubMedGoogle Scholar
  33. Divenyi PL, Haupt KM (1997b) Audiological correlates of speech understanding in elderly listeners with mild-to-moderate hearing loss. II. Correlational analysis. Ear Hear 18:100–113.PubMedGoogle Scholar
  34. Divenyi PL, Haupt KM (1997c) Audiological correlates of speech understanding in elderly listeners with mild-to-moderate hearing loss. III. Factor representation. Ear Hear 18:189–201.PubMedGoogle Scholar
  35. Divenyi PL, Stark PB, Haupt KM (2005) Decline of speech understanding and auditory thresholds in the elderly. J Acoust Soc Am 118:1089–1100.PubMedGoogle Scholar
  36. Dubno JR, Ahlstrom JB (1995a) Masked thresholds and consonant recognition in low-pass maskers for hearing-impaired and normal-hearing listeners. J Acoust Soc Am 97:2430–2441.PubMedGoogle Scholar
  37. Dubno JR, Ahlstrom JB (1995b) Growth of low-pass masking of pure tones and speech for hearing-impaired and normal-hearing listeners. J Acoust Soc Am 98:3113–3124.PubMedGoogle Scholar
  38. Dubno JR, Dirks DD (1993) Factors affecting performance on psychoacoustic and speech-recognition tasks in the presence of hearing loss. In: Studebaker GA, Hochberg I (eds) Acoustical Factors Affecting Hearing-Aid Performance. Boston: Allyn & Bacon, pp. 235–253.Google Scholar
  39. Dubno JR, Schaefer AB (1992) Comparison of frequency selectivity and consonant recognition among hearing-impaired and masked-normal listeners. J Acoust Soc Am 91:2110–2121.PubMedGoogle Scholar
  40. Dubno JR, Schaefer AB (1995) Frequency selectivity and consonant recognition for hearing-impaired and normal-hearing listeners with equivalent masked thresholds. J Acoust Soc Am 97:1165–1174.PubMedGoogle Scholar
  41. Dubno JR, Dirks DD, Morgan DE (1984) Effects of age and mild hearing loss on speech recognition. J Acoust Soc Am 76:87–96.PubMedGoogle Scholar
  42. Dubno JR, Lee FS, Matthews LJ, Mills JH. (1997) Age-related and gender-related changes in monaural speech recognition. J Speech Hear Res 40:444–452.Google Scholar
  43. Dubno JR, Ahlstrom JB, Horwitz AR (2000) Use of context by young and aged persons with normal hearing. J Acoust Soc Am 107:538–546PubMedGoogle Scholar
  44. Dubno JR, Ahlstrom JB, Horwitz AR (2002a) Spectral contributions to the benefit from spatial separation of speech and noise. J Speech Lang Hear Res 45:1297–1310.PubMedGoogle Scholar
  45. Dubno JR, Horwitz AR, Ahlstrom JB (2002b) Benefit of modulated maskers for speech recognition by younger and older adults with normal hearing. J Acoust Soc Am 111:2897–2907.PubMedGoogle Scholar
  46. Dubno JR, Horwitz AR, Ahlstrom JB (2003) Recovery from prior stimulation: masking of speech by interrupted noise for younger and older adults with normal hearing. J Acoust Soc Am 113:2084–2094.PubMedGoogle Scholar
  47. Dubno JR, Horwitz AR, Ahlstrom JB (2005a) Word recognition in noise at higher-than-normal levels: decreases in scores and increases in masking. J Acoust Soc Am 118:914–922.PubMedGoogle Scholar
  48. Dubno JR, Horwitz AR, Ahlstrom JB (2005b) Recognition of filtered words in noise at higher-than-normal levels: decreases in scores with and without increases in masking. J Acoust Soc Am 118:923–933.PubMedGoogle Scholar
  49. Dubno JR, Horwitz AR, Ahlstrom JB. (2006) Spectral and threshold effects on recognition of speech at higher-than-normal levels. J Acoust Soc Am 120:310–320.PubMedGoogle Scholar
  50. Dubno JR, Horwitz AR, Ahlstrom JB (2007) Estimates of basilar-membrane nonlinearity effects on masking of tones and speech. Ear Hear 28:2–17.PubMedGoogle Scholar
  51. Dubno JR, Ahlstrom JB, Horwitz AR (2008a) Binaural advantage for younger and older adults with normal hearing. J Speech Lang Hear Res 51:539–556.PubMedGoogle Scholar
  52. Dubno JR, Lee FS, Matthews LJ, Ahlstrom JB, Horwitz AR, Mills JH (2008b). Longitudinal changes in speech recognition in older persons. J Acoust Soc Am 123:462–475.PubMedGoogle Scholar
  53. Dyrlund O, Hennignsen LB, Bisgaard N, Jensen JH (1994) Digital feedback suppression (DFS): characterization of feedback-margin improvements in a DFS hearing instrument. Scand Audiol 23:135–138.PubMedGoogle Scholar
  54. Fabry DA, Van Tasell DJ (1986) Masked and filtered simulation of hearing loss: effects on consonant recognition. J Speech Hear Res 29:170–178.PubMedGoogle Scholar
  55. Festen JM, Plomp R (1990) Effects of fluctuating noise and interfering speech on the speech-reception threshold for impaired and normal hearing. J Acoust Soc Am 88:1725–1736.PubMedGoogle Scholar
  56. Fitzgibbons PJ, Gordon-Salant S (1995) Age effects on duration discrimination with simple and complex stimuli. J Acoust Soc Am 98:3140–3145.PubMedGoogle Scholar
  57. Fitzgibbons PJ, Gordon-Salant S (1998) Auditory temporal order perception in younger and older adults. J Speech Lang Hear Res 41:1052–1060.PubMedGoogle Scholar
  58. Fitzgibbons PJ, Gordon-Salant S (2004) Age effects on discrimination of timing in auditory sequences. J Acoust Soc Am 116:1126–1134.PubMedGoogle Scholar
  59. Fitzgibbons PJ, Gordon-Salant S (2006) Effects of age and sequence presentation rate on temporal order recognition. J Acoust Soc Am 120:991–999.PubMedGoogle Scholar
  60. Fletcher H (1953) Speech and Hearing in Communication. New York: Van Nostrand.Google Scholar
  61. Fletcher H, Galt RH (1950) The perception of speech and its relation to telephony. J Acoust Soc Am 22:89–151.Google Scholar
  62. French NR, Steinberg JC (1947) Factors governing the intelligibility of speech sounds. J Acoust Soc Am 19:90–119.Google Scholar
  63. Gates GA, Cooper JC Jr, Kannel WB, Miller NJ (1990) Hearing in the elderly: the Framingham cohort, 1983–1985. Part I. Basic audiometric test results. Ear Hear 11:247–256.PubMedGoogle Scholar
  64. George ELJ, Festen JM, Houtgast T (2006) Factors affecting masking release for speech in modulated noise for normal-hearing and hearing-impaired listeners. J Acoust Soc Am 120:2295–2311.PubMedGoogle Scholar
  65. George ELJ, Zekveld AA, Kramer SE, Goverts ST, Festen JM, Houtgast T (2007) Auditory and nonauditory factors affecting speech reception in noise by older listeners. J Acoust Soc Am 121:2362–2375.PubMedGoogle Scholar
  66. Gordon-Salant S, Fitzgibbons PJ (1993) Temporal factors and speech recognition performance in young and elderly listeners. J Speech Hear Res 36:1276–1285.PubMedGoogle Scholar
  67. Gordon-Salant S, Fitzgibbons PJ (1995) Recognition of multiply degraded speech by young and elderly listeners. J Speech Hear Res 38:1150–1156.PubMedGoogle Scholar
  68. Gordon-Salant S, Fitzgibbons PJ (1999) Profile of auditory temporal processing in older listeners. J Speech Lang Hear Res 42:300–311.PubMedGoogle Scholar
  69. Gordon-Salant S, Fitzgibbons PJ (2001) Sources of age-related recognition difficulty for time-compressed speech. J Speech Lang Hear Res 44:709–719.PubMedGoogle Scholar
  70. Gordon-Salant S, Fitzgibbons PJ (2004) Effects of stimulus and noise rate variability on speech perception by younger and older adults. J Acoust Soc Am 115:1808–1817.PubMedGoogle Scholar
  71. Hallgren M, Larsby B, Lyxell B, Arlinger S (2001) Cognitive effects in dichotic speech testing in elderly persons. Ear Hear 22:120–129.PubMedGoogle Scholar
  72. Halling DC, Humes LE (2000) Factors affecting the recognition of reverberant speech by elderly listeners. J Speech Lang Hear Res 43:414–431.PubMedGoogle Scholar
  73. Helfer KS (1992) Aging and the binaural advantage in reverberation and noise. J Speech Hear Res 35:1394–1401.PubMedGoogle Scholar
  74. Helfer KS, Wilber LA (1990) Hearing loss, aging, and speech perception in reverberation and noise. J Speech Lang Hear Res 33:149–155.Google Scholar
  75. Horwitz AR, Turner CW, Fabry DA (1991) Effects of different frequency response strategies upon recognition and preference for audible speech stimuli. J Speech Hear Res 34:1185–1196.PubMedGoogle Scholar
  76. Horwitz AR, Dubno JR, Ahlstrom JB (2002) Recognition of low-pass-filtered consonants in noise with normal and impaired high-frequency hearing. J Acoust Soc Am 11:409–416.Google Scholar
  77. Horwitz AR, Ahlstrom JB, Dubno JR (2007) Speech recognition in noise: estimating effects of compressive nonlinearities in the basilar-membrane response. Ear Hear 28:682–693.PubMedGoogle Scholar
  78. Horwitz AR, Ahlstrom JB, Dubno JR (2008) Factors affecting the benefits of high-frequency amplification. J Speech Lang Hear Res 51:798–813.PubMedGoogle Scholar
  79. Houtgast T, Steeneken HJM (1985) A review of the MTF-concept in room acoustics. J Acoust Soc Am 77:1069–1077.Google Scholar
  80. Humes LE (1991) Understanding the speech-understanding problems of the hearing impaired. J Amer Acad Audiol 2:59–70.Google Scholar
  81. Humes LE (1996) Speech understanding in the elderly. J Am Acad Audiol 7:161–167.PubMedGoogle Scholar
  82. Humes LE (2002) Factors underlying the speech-recognition performance of elderly hearing-aid wearers. J Acoust Soc Am 112:1112–1132.PubMedGoogle Scholar
  83. Humes LE (2003) Modeling and predicting hearing-aid outcome. Trends Amplif 7:41–75.PubMedGoogle Scholar
  84. Humes LE (2005) Do ‘auditory processing’ tests measure auditory processing in the elderly? Ear Hear 26:109–119.PubMedGoogle Scholar
  85. Humes LE (2007) The contributions of audibility and cognitive factors to the benefit provided by amplified speech to older adults. J Am Acad Audiol 18:590–603.PubMedGoogle Scholar
  86. Humes LE (2008) Issues in the assessment of auditory processing in older adults. In: Cacace AT, McFarland DJ (eds) Controversies in Central Auditory Processing Disorder. San Diego, CA: Plural Publishing, pp. 21–150.Google Scholar
  87. Humes LE, Christopherson L (1991) Speech-identification difficulties of the hearing-impaired elderly: the contributions of auditory-processing deficits. J Speech Hear Res 34:686–693.PubMedGoogle Scholar
  88. Humes LE, Floyd SS (2005) Measures of working memory, sequence learning, and speech recognition in the elderly. J Speech Lang Hear Res 48:224–235.PubMedGoogle Scholar
  89. Humes LE, Roberts L (1990) Speech-recognition difficulties of hearing-impaired elderly: the contributions of audibility. J Speech Hear Res 33:726–735.PubMedGoogle Scholar
  90. Humes LE, Wilson DL (2003) An examination of the changes in hearing-aid performance and benefit in the elderly over a 3-year period of hearing-aid use. J Speech Lang Hear Res 46:137–145.PubMedGoogle Scholar
  91. Humes LE, Nelson KJ, Pisoni DB (1991) Recognition of synthetic speech by hearing-impaired elderly listeners. J Speech Hear Res 34:1180–1184.PubMedGoogle Scholar
  92. Humes LE, Christopherson LA, Cokely CG (1992) Central auditory processing disorders in the elderly: fact or fiction? In: Katz J, Stecker N, Henderson D (eds) Central Auditory Processing: A Transdisciplinary View. Philadelphia: BC Decker, pp. 41–150.Google Scholar
  93. Humes LE, Nelson KJ, Pisoni DB, Lively SE (1993) Effects of age on serial recall of natural and synthetic speech. J Speech Hear Res 36:634–639.PubMedGoogle Scholar
  94. Humes LE, Watson BU, Christensen LA, Cokely CA, Halling DA, Lee L (1994) Factors associated with individual differences in clinical measures of speech recognition among the elderly. J Speech Hear Res 37:465–474.PubMedGoogle Scholar
  95. Humes LE, Coughlin M, Talley L (1996) Evaluation of the use of a new compact disc for auditory perceptual assessment in the elderly. J Am Acad Audiol 7:419–427.PubMedGoogle Scholar
  96. Humes LE, Christensen LA, Bess FH, Hedley-Williams A, Bentler R (1999) A comparison of the aided performance and benefit provided by a linear and a two-channel wide-dynamic-range-compression hearing aid. J Speech Lang Hear Res 42:65–79.PubMedGoogle Scholar
  97. Humes LE, Garner CB, Wilson DL, Barlow NN (2001) Hearing-aid outcome measures following one month of hearing aid use by the elderly. J Speech Lang Hear Res 44:469–486.PubMedGoogle Scholar
  98. Humes LE, Wilson DL, Barlow NN, Garner CB (2002) Measures of hearing-aid benefit following 1 or 2 years of hearing-aid use by older adults. J Speech Lang Hear Res 45:772–782.PubMedGoogle Scholar
  99. Humes LE, Lee JH, Coughlin MP (2006) Auditory measures of selective and divided attention in young and older adults using single-talker competition. J Acoust Soc Am 120:2926–2937.PubMedGoogle Scholar
  100. Humes LE, Burk MH, Coughlin MP, Busey TA, Strauser LE (2007) Auditory speech recognition and visual text recognition in younger and older adults: similarities and differences between modalities and the effects of presentation rate. J Speech Lang Hear Res 50:283–303.PubMedGoogle Scholar
  101. ISO (2000) ISO-7029, Acoustics-Statistical Distribution of Hearing Tthresholds as a Function of Age. Basel, Switzerland: International Standards Organization.Google Scholar
  102. Jerger J, Chmiel R (1997) Factor analytic structure of auditory impairment in elderly persons. J Am Acad Audiol 8:269–276.PubMedGoogle Scholar
  103. Jerger J, Jerger S, Oliver T, Pirozzolo F (1989) Speech understanding in the elderly. Ear Hear 10:79–89.PubMedGoogle Scholar
  104. Jerger J, Jerger S, Pirozzolo F (1991) Correlational analysis of speech audiometric scores, hearing loss, age and cognitive abilities in the elderly. Ear Hear 12:103–109.PubMedGoogle Scholar
  105. Jin S-H, Nelson PB (2006) Speech perception in gated noise: the effects of temporal resolution. J Acoust Soc Am 119:3097–3108.PubMedGoogle Scholar
  106. Kalikow DN, Stevens KN, Elliott LL (1977) Development of a test of speech intelligibility in noise using test material with controlled word predictability. J Acoust Soc Am 61:1337–1351.PubMedGoogle Scholar
  107. Kamm CA, Dirks DD, Mickey MR (1978) Effects of sensorineural hearing loss on loudness discomfort level and most comfortable loudness. J Speech Hear Res 21:668–681.PubMedGoogle Scholar
  108. Kamm CA, Dirks DD, Bell TS (1985) Speech recognition and the Articulation Index for normal and hearing-impaired listeners. J Acoust Soc Am 77:281–288.PubMedGoogle Scholar
  109. Kates J (1999) Constrained adaptation for feedback cancellation in hearing aids. J Acoust Soc Am 106:1010–1019.PubMedGoogle Scholar
  110. Killion MC, Niquette PA, Gudmundsen GI, Revit LJ, Banerjee S (2004) Development of a quick speech-in-noise test for measuring signal-to-noise ratio loss in normal-hearing and hearing-impaired listeners. J Acoust Soc Am 116:2395–2405.PubMedGoogle Scholar
  111. Kimura D (1967) Functional asymmetry of the brain in dichotic listening. Cortex 3:163–178.Google Scholar
  112. Kyle JG, Jones LG, Wood PL (1985) Adjustment to acquired hearing loss: a working model. In: Orlans H (ed) Adjustment to Hearing Loss. San Diego, CA: College-Hill Press, pp.119–138.Google Scholar
  113. Larson VD, Williams DW, Henderson WG, Luethke LE, Beck LB, Noffsinger D, Wilson RH, Dobie RA, Haskell GB, Bratt GW, Shanks JE, Stelmachowicz P, Studebaker GA, Boysen AE, Donahue A, Canalis R, Fausti SA, Rappaport BZ (2000) Efficacy of 3 commonly used hearing aid circuits: a crossover trial. J Am Med Assoc 284:1806–1813.Google Scholar
  114. Lee LW, Humes LE (1993) Evaluating a speech-reception threshold model for hearing-impaired listeners. J Acoust Soc Am 93:2879–2885.PubMedGoogle Scholar
  115. Levitt H, Rabiner LR (1967) Predicting binaural gain in intelligibility and release from masking for speech. J Acoust Soc Am 42:820–829.PubMedGoogle Scholar
  116. Lindenberger U, Baltes PB (1994) Sensory functioning and intelligence in old age: a strong connection. Psychol Aging 9:339–355.PubMedGoogle Scholar
  117. Lopez OL, Jagust WJ, DeKosky ST, Becker JT, Fitzpatrick A, Dulberg C, Breitner J, Lyketsos C, Jones B, Kawas C, Carlson M, Kuller LH (2003) Prevalence and classification of mild cognitive impairment in the Cardiovascular Health Study Cognition Study: part I. Arch Neurol 60:1385–1389.PubMedGoogle Scholar
  118. Martin JS, Jerger JF (2005) Some effects of aging on central auditory processing. J Rehabil Res Dev 42:25–44.PubMedGoogle Scholar
  119. McDowd JM, Shaw RJ (2000) Attention and aging: a functional perspective. In: Craik FIM, Salthouse TA (eds) The Handbook of Aging and Cognition, 2nd Ed. Mahwah, NJ: Erlbaum, pp. 221–292.Google Scholar
  120. McFarland DJ, Cacace AT (1995) Modality specificity as a criterion for diagnosing central auditory processing disorders. Am J Audiol 4:36–48.Google Scholar
  121. Miller GA, Heise GA, Lichten W (1951) The intelligibility of speech as a function of the context of the text materials. J Exp Psychol 41:329–335.PubMedGoogle Scholar
  122. Nilsson M, Soli S, Sullivan JA (1994) Development of the Hearing In Noise Test for the measurement of speech reception thresholds in quiet and in noise. J Acoust Soc Am 94:1085–1099.Google Scholar
  123. Pavlovic CV (1984) Use of the articulation index for assessing residual auditory function in listeners with sensorineural hearing impairment. J Acoust Soc Am 75:1253–1258.PubMedGoogle Scholar
  124. Pavlovic CV, Studebaker GA, Sherbecoe RL (1986) An articulation index based procedure for predicting the speech recognition performance of hearing-impaired individuals. J Acoust Soc Am 80:50–57.PubMedGoogle Scholar
  125. Pichora-Fuller MK (2003) Cognitive aging and auditory information processing. Int J Audiol 42, Suppl 2:S26-S32.Google Scholar
  126. Pichora-Fuller MK, Singh G (2006) Effects of age on auditory and cognitive processing: implications for hearing aid fitting and audiological rehabilitation. Trends Amplif 10:29–59.PubMedGoogle Scholar
  127. Pichora-Fuller MK, Schneider BA, Daneman M (1995). How young and old listen to and remember speech in noise. J Acoust Soc Am 97:593–608.PubMedGoogle Scholar
  128. Plomp R (1978) Auditory handicap of hearing impairment and the limited benefit of hearing aids. J Acoust Soc Am 63:533–549.PubMedGoogle Scholar
  129. Plomp R (1986) A signal-to-noise ratio model for the speech-reception threshold of the hearing impaired. J Speech Hear Res 29:146–154.PubMedGoogle Scholar
  130. Plomp R, Mimpen AM (1979a) Improving the reliability of testing the speech reception threshold for sentences. Audiology 18:43–52.PubMedGoogle Scholar
  131. Plomp R, Mimpen AM (1979b) Speech-reception threshold for sentences as a function of age and noise level. J Acoust Soc Am 66:1333–1342.PubMedGoogle Scholar
  132. Portet F, Ousset PJ, Visser PJ, Frisoni GB, Nobili F, Scheltens P, Vellas B, Touchon J (2006) Mild cognitive impairment (MCI) in medical practice: a critical review of the concept and new diagnostic procedure. Report of the MCI Working Group of the European Consortium on Alzheimer’s Disease. J Neurol Neurosurg Psychiatry 77:714–718.PubMedGoogle Scholar
  133. Rabbitt P (1968) Channel capacity, intelligibility and immediate memory. Q J Exp Psychol 20:241–248.PubMedGoogle Scholar
  134. Rhebergen KS, Versfeld NJ (2005) A Speech Intelligibility Index-based approach to predict the speech reception threshold for sentences in fluctuating noise for normal-hearing listeners. J Acoust Soc Am 117:2181–2192.PubMedGoogle Scholar
  135. Rhebergen KS, Versfeld NJ, Dreschler WA (2006) Extended speech intelligibility index for the prediction of the speech reception threshold in fluctuating noise. J Acoust Soc Am 106:3988–3997.Google Scholar
  136. Ricketts TA, Dittberner AB (2002) Directional amplification for improved signal-to-noise ratio: strategies, measurements, and limitations. In: Valente M (ed) Hearing Aids: Standards, Options, and Limitations, 2nd Ed. New York: Thieme, pp. 274–346.Google Scholar
  137. Rogers WA (2000) Attention and aging. In: Park DC, Schwarz N (eds) Cognitive Aging: A Primer. Philadelphia, PA: Psychology Press, pp. 57–73.Google Scholar
  138. Roup C, Wiley T, Wilson R (2006) Dichotic word recognition in young and older adults. J Am Acad Audiol 17:230–240.PubMedGoogle Scholar
  139. Salthouse TA (1985) A Theory of Cognitive Aging. Amsterdam: North-Holland.Google Scholar
  140. Salthouse TA (1991) Theoretical Perspectives on Cognitive Aging. Hillsdale, NJ: Lawrence Erlbaum Associates.Google Scholar
  141. Salthouse TA (2000) Aging and measures of processing speed. Biol Psychol 54:35–54.PubMedGoogle Scholar
  142. Schneider BA, Pichora-Fuller MK, Kowalchuk D, Lamb M (1994) Gap detection and the precedence effect in young and old adults. J Acoust Soc Am 95:980–991.PubMedGoogle Scholar
  143. Schneider BA, Pichora-Fuller MK (2000) Implications of perceptual processing for cognitive aging research. In: Craik FIM, Salthouse TA (eds) The Handbook of Aging and Cognition, 2nd Ed. New York: Lawrence Erlbaum Associates, pp. 155–220.Google Scholar
  144. Schneider BA, Daneman M, Murphy DR (2005) Speech comprehension difficulties in older adults: cognitive slowing or age-related changes in hearing? Psychol Aging 20:261–271.PubMedGoogle Scholar
  145. Seewald RC, Ramji KV, Sinclair ST, Moodie KS, Jamieson DG (1993) Computer-assisted implementation of the Desired Sensation Level method for electroacoustic selection and fitting in children: version 3.1. User’s Manual. The University of Western Ontario, London, Ontario, Canada.Google Scholar
  146. Seewald RC, Moodie S, Scollie S, Bagatto M (2005) The DSL method for pediatric hearing instrument fitting: historical perspective and current issues. Trends Amplif 9:145–157.PubMedGoogle Scholar
  147. Shanks JE, Wilson RH, Larson V, Williams D (2002) Speech recognition performance of patients with sensorineural hearing loss under unaided and aided conditions using linear and compression hearing aids. Ear Hear 23:280–290.PubMedGoogle Scholar
  148. Skafte MD (2000) The 1999 hearing instrument market—the dispenser’s perspective. Hear Rev 7:8–40.Google Scholar
  149. Smoorenburg GF (1992) Speech reception in quiet and in noisy conditions by individuals with noise-induced hearing loss in relation to their tone audiogram. J Acoust Soc Am 91:421–437.PubMedGoogle Scholar
  150. Snell KB, Frisina DR (2000) Relationships among age-related differences in gap detection and word recognition. J Acoust Soc Am 107:1615–1626.PubMedGoogle Scholar
  151. Souza PE, Turner CW (1994) Masking of speech in young and elderly listeners with hearing loss. J Speech Hear Res 37:655–661.PubMedGoogle Scholar
  152. Souza PE, Turner CW (1999) Quantifying the contribution of audibility to recognition of compression-amplified speech. Ear Hear 20:12–20.PubMedGoogle Scholar
  153. Steeneken HJM, Houtgast T (1980) A physical method for measuring speech-transmission quality. J Acoust Soc Am 67:318–326.PubMedGoogle Scholar
  154. Stelmachowicz PG, Pittman AL, Hoover BM, Lewis DE (2002) Aided perception of /s/ and /z/ by hearing-impaired children. Ear Hear 23:316–324.PubMedGoogle Scholar
  155. Strom KE (2006) The HR 2006 dispenser survey. Hear Rev 13(6):13–39.Google Scholar
  156. Strouse A, Ashmead DH, Ohde RN, Granthan DW (1998) Temporal processing in the aging auditory system. J Acoust Soc Am 104:2385–2399.PubMedGoogle Scholar
  157. Studebaker GA, Sherbecoe RL, McDaniel DM, Gwaltney CA (1999) Monosyllabic word recognition at higher-than-normal speech and noise levels. J Acoust Soc Am 105:2431–2444.PubMedGoogle Scholar
  158. Summers V, Cord MT (2007) Intelligibility of speech in noise at high presentation levels: effects of hearing loss and frequency region. J Acoust Soc Am 122:1130–1137.PubMedGoogle Scholar
  159. Surprenant AM (2007) Effects of noise on identification and serial recall of nonsense syllables in older and younger adults. Neuropsychol Dev Cogn B Aging Neuropsychol Cogn 14:126–143.PubMedGoogle Scholar
  160. Surr RK, Walden BE, Cord MT, Olsen L (2002) Influence of environmental factors on hearing aid microphone preference. J Am Acad Audiol 13:308–322.PubMedGoogle Scholar
  161. Sweetow RW, Sabes JH (2006) The need for and development of an adaptive listening and communication enhancement (LACE) program. J Am Acad Audiol 17:538–558.PubMedGoogle Scholar
  162. Valente M, Fabry DA, Potts LG (1995). Recognition of speech in noise with hearing aids using dual microphones. J Am Acad Audiol 6:440–449.PubMedGoogle Scholar
  163. van Buuren RA, Festen JM, Plomp R (1995) Evaluation of a wide range of amplitude-frequency responses for the hearing impaired. J Speech Hear Res 38:211–221.PubMedGoogle Scholar
  164. Van den Bogaert T, Klasen TJ, Moonen M, Van Deun L, Wouters J (2006) Horizontal localization with bilateral hearing aids: without is better than with. J Acoust Soc Am 119:515–526.PubMedGoogle Scholar
  165. van Rooij JCGM, Plomp R (1990) Auditive and cognitive factors in speech perception by elderly listeners. II. Multivariate analyses. J Acoust Soc Am 88:2611–2624.PubMedGoogle Scholar
  166. van Rooij JCGM, Plomp R (1992) Auditive and cognitive factors in speech perception by elderly listeners. III. Additional data and final discussion. J Acoust Soc Am 91:1028–1033.PubMedGoogle Scholar
  167. van Rooij JCGM, Plomp R, Orlebeke JF (1989) Auditive and cognitive factors in speech perception by elderly listeners. I. Development of test battery. J Acoust Soc Am 86:1294–1309.PubMedGoogle Scholar
  168. Van Tasell DJ, Yanz JL (1987) Speech recognition threshold in noise: effects of hearing loss, frequency response, and speech materials. J Speech Hear Res 30:377–386.PubMedGoogle Scholar
  169. Verhaeghen P, De Meersman L (1998a) Aging and the negative priming effect: a meta-analysis. Psychol Aging 13:1–9.Google Scholar
  170. Verhaeghen P, De Meersman L (1998b) Aging and the Stroop effect: a meta-analysis. Psychol Aging 13:120–126.PubMedGoogle Scholar
  171. Versfeld NJ, Dreschler WA (2002) The relationship between the intelligibility of time-compressed speech and speech in noise in young and elderly listeners. J Acoust Soc Am 111:401–408.PubMedGoogle Scholar
  172. Walden BE, Erdman S, Montgomery A, Schwartz D, Prosek R (1981) Some effects of training on speech recognition by hearing-impaired adults. J Speech Hear Res 24:207–216.PubMedGoogle Scholar
  173. Walden BE, Surr RK, Cord MT, Edwards B, Olson L. (2000) Comparison of benefits provided by different hearing aid technologies. J Am Acad Audiol 11:540–560.PubMedGoogle Scholar
  174. Wiley TL, Cruickshanks KJ, Nondahl DM, Tweed TS, Klein R, Klein BEK (1998) Aging and word recognition in competing message. J Am Acad Audiol 9:191–198.PubMedGoogle Scholar
  175. Wingfield A (1996) Cognitive factors in auditory performance: context, speed of processing, and constraints on memory. J Am Acad Audiol 7:175–182.PubMedGoogle Scholar
  176. Wingfield A, Tun PA (2001) Spoken language comprehension in older adults: interactions between sensory and cognitive change in normal aging. Semin Hear 22:287–301.Google Scholar
  177. Wingfield A, Poon LW, Lombardi L, Lowe D (1985) Speed of processing in normal aging: effects of speech rate, linguistic structure, and processing time. J Gerontol 40:579–585.PubMedGoogle Scholar
  178. Wingfield A, Tun PA, Koh CK, Rosen MJ (1999) Regaining lost time: adult aging and the effect of time restoration on recall of time-compressed speech. Psychol Aging 14:380–389.PubMedGoogle Scholar
  179. Woods WS, Van Tasell DJ, Rickert ME, Trine TD (2006) SII and fit-to-target analysis of compression system performance as a function of number of compression channels. Int J Audiol 45:630–644.PubMedGoogle Scholar
  180. Zekveld AA, George ELJ, Kramer SE, Goverts ST, Houtgast T (2007) The development of the Text Reception Threshold test: a visual analogue of the Speech Reception Threshold test. J Speech Lang Hear Res 50:576–584.PubMedGoogle Scholar
  181. Zurek PM (1993) Binaural advantages and directional effects in speech intelligibility. In: Studebaker GA, Hochberg I (eds) Acoustical Factors Affecting Hearing Aid Performance, 2nd Ed. Needham Heights, MA: Allyn & Bacon, pp. 255–276.Google Scholar

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© Springer Science+Business Media, LLC 2010

Authors and Affiliations

  1. 1.Department of Speech and Hearing SciencesIndiana UniversityBloomingtonUSA
  2. 2.Department of Otolaryngology-Head and Neck SurgeryMedical University of South CarolinaCharlestonUSA

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