Age-related differences in inhibitory control predict audiovisual speech perception.

Audiovisual (AV) speech perception is the process by which auditory and visual sensory signals are integrated and used to understand what a talker is saying during face-to-face communication. This form of communication is markedly superior to speech perception in either sensory modality alone. However, there are additional lexical factors that are affected by age-related cognitive changes that may contribute to differences in AV perception. In the current study, we extended an existing model of spoken word identification to the AV domain, and examined the cognitive factors that contribute to age-related and individual differences in AV perception of words varying in lexical difficulty (i.e., on the basis of competing items). Young (n = 49) and older adults (n = 50) completed a series of cognitive inhibition tasks and a spoken word identification task. The words were presented in auditory-only, visual-only, and AV conditions, and were equally divided into lexically hard (words with many competitors) and lexically easy (words with few competitors). Overall, young adults demonstrated better inhibitory abilities and higher identification performance than older adults. However, whereas no relationship was observed between inhibitory abilities and AV word identification performance in young adults, there was a significant relationship between Stroop interference and AV identification of lexically hard words in older adults. These results are interpreted within the framework of existing models of spoken-word recognition with implications for how cognitive deficits in older adults contribute to speech perception.

[1]  Sumiko Takayanagi,et al.  Lexical and talker effects on word recognition among native and non-native listeners with normal and impaired hearing. , 2002, Journal of speech, language, and hearing research : JSLHR.

[2]  D. Pisoni,et al.  Recognition of spoken words by native and non-native listeners: talker-, listener-, and item-related factors. , 1999, The Journal of the Acoustical Society of America.

[3]  P. Luce,et al.  Probabilistic Phonotactics and Neighborhood Activation in Spoken Word Recognition , 1999 .

[4]  J. Myerson,et al.  Behavioral evidence for brain-based ability factors in visuospatial information processing , 2000, Neuropsychologia.

[5]  L Hasher,et al.  Age and inhibition. , 1991, Journal of experimental psychology. Learning, memory, and cognition.

[6]  A. Wingfield,et al.  Hearing Loss in Older Adulthood , 2005 .

[7]  L E Humes,et al.  Factors associated with individual differences in clinical measures of speech recognition among the elderly. , 1994, Journal of speech and hearing research.

[8]  Yue Wang,et al.  Changes in audio-visual speech perception during adulthood , 2007, AVSP.

[9]  Tsuhan Chen,et al.  Audio-visual integration in multimodal communication , 1998, Proc. IEEE.

[10]  A. Macleod,et al.  Quantifying the contribution of vision to speech perception in noise. , 1987, British journal of audiology.

[11]  Lynn Hasher,et al.  The role of suppression in resolving interference: evidence for an age-related deficit. , 2013, Psychology and aging.

[12]  N. P. Erber.  Interaction of audition and vision in the recognition of oral speech stimuli. , 1969, Journal of speech and hearing research.

[13]  K. Campbell,et al.  Direct Evidence for the Role of Inhibition in Resolving Interference in Memory , 2010, Psychological science.

[14]  D. Balota,et al.  Stroop performance in healthy younger and older adults and in individuals with dementia of the Alzheimer's type. , 1996, Journal of experimental psychology. Human perception and performance.

[15]  D. Filion,et al.  Aging, selective attention, and inhibitory processes: a psychophysiological approach. , 1992, Psychology and aging.

[16]  D B Pisoni,et al.  Some Considerations in Evaluating Spoken Word Recognition by Normal‐Hearing, Noise‐Masked Normal‐Hearing, and Cochlear Implant Listeners. I: The Effects of Response Format , 1997, Ear and hearing.

[17]  J. Myerson,et al.  Predicting the size of individual and , 2007 .

[18]  Arlene Earley Carney,et al.  Auditory-Visual Speech Perception and Aging , 2002, Ear and hearing.

[19]  P J Blamey,et al.  Speech perception using combinations of auditory, visual, and tactile information. , 1989, Journal of rehabilitation research and development.

[20]  K. Helfer,et al.  Hearing loss, aging, and speech perception in reverberation and noise. , 1990, Journal of speech and hearing research.

[21]  Richard L. Lewis,et al.  Resolving semantic and proactive interference in memory over the short-term , 2011, Memory & cognition.

[22]  D. Burke,et al.  Why do semantic priming effects increase in old age? A meta-analysis. , 1993, Psychology and aging.

[23]  Time-Compressed Visual Speech and Age: A First Report , 2004, Ear and hearing.

[24]  J. Jenkins,et al.  Studies in the Psychological Correlates of the Sound System of American English , 1964 .

[25]  M. Sommers,et al.  Inhibitory processes and spoken word recognition in young and older adults: the interaction of lexical competition and semantic context. , 1999, Psychology and aging.

[26]  D. Burke.  Language, aging, and inhibitory deficits: evaluation of a theory. , 1997, The journals of gerontology. Series B, Psychological sciences and social sciences.

[27]  Mitchell S. Sommers,et al.  Who Really Lives Next Door: Creating False Memories with Phonological Neighbors☆☆☆★ , 1999 .

[28]  K. Grant,et al.  Measures of auditory-visual integration in nonsense syllables and sentences. , 1998, The Journal of the Acoustical Society of America.

[29]  D. Balota,et al.  Individual differences in information-processing rate and amount: implications for group differences in response latency. , 1999, Psychological bulletin.

[30]  W. H. Sumby,et al.  Visual contribution to speech intelligibility in noise , 1954 .

[31]  L. Bernstein,et al.  Stimulus-based lexical distinctiveness as a general word-recognition mechanism , 2002, Perception & psychophysics.

[32]  J. Stroop.  Studies of interference in serial verbal reactions. , 1992 .

[33]  Lynne E. Bernstein,et al.  Modeling the interaction of phonemic intelligibility and lexical structure in audiovisual word recognition , 1998, Speech Commun..

[34]  John R. Anderson,et al.  The fan effect: New results and new theories. , 1999 .

[35]  D. Wechsler.  Manual for the Wechsler Adult Intelligence Scale. , 1955 .

[36]  Arthur Wingfield,et al.  Rapid speech processing and divided attention: processing rate versus processing resources as an explanation of age effects. , 1992, Psychology and aging.

[37]  M. Wallace,et al.  Enhanced multisensory integration in older adults , 2006, Neurobiology of Aging.

[38]  D. Pisoni,et al.  Recognizing Spoken Words: The Neighborhood Activation Model , 1998, Ear and hearing.

[39]  T. Salthouse.  The processing-speed theory of adult age differences in cognition. , 1996, Psychological review.

[40]  Michael D. Dodd,et al.  In Opposition to Inhibition , 2003 .

[41]  Curt Burgess,et al.  Producing high-dimensional semantic spaces from lexical co-occurrence , 1996 .

[42]  P. Verhaeghen.  Aging and Executive Control: Reports of a Demise Greatly Exaggerated , 2011, Current directions in psychological science.

[43]  K. Green.  The Use of Auditory and Visual Information in Phonetic Perception , 1996 .

[44]  R. Frisina.  Possible Neurochemical and Neuroanatomical Bases of Age-Related Hearing Loss-Presbycusis , 2001 .

[45]  D. Dirks,et al.  Effects of lexical factors on word recognition among normal-hearing and hearing-impaired listeners. , 2001, Journal of the American Academy of Audiology.

[46]  A. Miyake,et al.  The relations among inhibition and interference control functions: a latent-variable analysis. , 2004, Journal of experimental psychology. General.

[47]  C. Eriksen,et al.  Effects of noise letters upon the identification of a target letter in a nonsearch task , 1974 .

[48]  P F Seitz,et al.  The use of visible speech cues for improving auditory detection of spoken sentences. , 2000, The Journal of the Acoustical Society of America.

[49]  David L. Strayer,et al.  Aging and inhibition: beyond a unitary view of inhibitory processing in attention. , 1994, Psychology and aging.

[50]  Mitchell S. Sommers,et al.  The structural organization of the mental lexicon and its contribution to age-related declines in spoken-word recognition. , 1996 .

[51]  L E Humes,et al.  Factors affecting the recognition of reverberant speech by elderly listeners. , 2000, Journal of speech, language, and hearing research : JSLHR.

[52]  David B Pisoni,et al.  Audiovisual Speech Perception in Elderly Cochlear Implant Recipients , 2005, The Laryngoscope.

[53]  Vanessa Taler,et al.  Lexical neighborhood density effects on spoken word recognition and production in healthy aging. , 2010, The journals of gerontology. Series B, Psychological sciences and social sciences.

[54]  Q. Summerfield.  Some preliminaries to a comprehensive account of audio-visual speech perception. , 1987 .

[55]  E. T. Auer.  The influence of the lexicon on speech read word recognition: Contrasting segmental and lexical distinctiveness , 2002, Psychonomic bulletin & review.

[56]  J. Mcdowd,et al.  Aging, inhibitory processes, and negative priming. , 1991, Journal of gerontology.

[57]  Lynn Hasher,et al.  Working Memory, Comprehension, and Aging: A Review and a New View , 1988 .

[58]  Ken W. Grant,et al.  Evaluating the articulation index for auditory–visual consonant recognition , 1993 .

[59]  Sharon Honnell.  Age and Speechreading Performance in Relation to Percent Correct, Eyeblinks, and Written Responses. , 1991 .

[60]  C Alain,et al.  Age-related decline in inhibitory control contributes to the increased Stroop effect observed in older adults. , 2000, Psychophysiology.

[61]  M. Kathleen Pichora-Fuller,et al.  Effects of aging on auditory processing of speech , 2003, International journal of audiology.

[62]  M. Sommers,et al.  Audiovisual Integration and Lipreading Abilities of Older Adults with Normal and Impaired Hearing , 2007 .

[63]  C. Lustig,et al.  Inhibitory Mechanisms and the Control of Attention , 2007 .

[64]  Rebecca Treiman,et al.  The English Lexicon Project , 2007, Behavior research methods.

[65]  M. Sommers,et al.  Auditory-Visual Speech Perception and Auditory-Visual Enhancement in Normal-Hearing Younger and Older Adults , 2005, Ear and hearing.