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Kondaurova MV, Zheng Q, Donaldson CW, Smith AF. Effect of telepractice on pediatric cochlear implant users and provider vowel space: A preliminary report. THE JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA 2023; 153:467. [PMID: 36732236 DOI: 10.1121/10.0016866] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/09/2022] [Accepted: 12/27/2022] [Indexed: 06/18/2023]
Abstract
Clear speaking styles are goal-oriented modifications in which talkers adapt acoustic-phonetic characteristics of speech to compensate for communication challenges. Do children with hearing loss and a clinical provider modify speech characteristics during telepractice to adjust for remote communication? The study examined the effect of telepractice (tele-) on vowel production in seven (mean age 4:11 years, SD 1:2 years) children with cochlear implants (CIs) and a provider. The first (F1) and second (F2) formant frequencies of /i/, /ɑ/, and /u/ vowels were measured in child and provider speech during one in-person and one tele-speech-language intervention, order counterbalanced. Child and provider vowel space areas (VSA) were calculated. The results demonstrated an increase in F2 formant frequency for /i/ vowel in child and provider speech and an increase in F1 formant frequency for /ɑ/ vowel in the provider speech during tele- compared to in-person intervention. An expansion of VSA was found in child and provider speech in tele- compared to in-person intervention. In children, the earlier age of CI activation was associated with larger VSA in both tele- and in-person intervention. The results suggest that the children and the provider adjust vowel articulation in response to remote communication during telepractice.
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Affiliation(s)
- Maria V Kondaurova
- Department of Psychological and Brain Sciences, University of Louisville, 301 Life Sciences Building, Louisville, Kentucky 40292, USA
| | - Qi Zheng
- Department of Bioinformatics and Biostatistics, University of Louisville, Louisville, Kentucky 40202, USA
| | - Cheryl W Donaldson
- The Heuser Hearing Institute and Language Academy, Louisville, Kentucky 40203, USA
| | - Alan F Smith
- Department of Otolaryngology-Head/Neck Surgery and Communicative Disorders, Speech-Language Pathology Program, University of Louisville, Louisville, Kentucky 40202, USA
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León M, Washington KN, McKenna VS, Crowe K, Fritz K. Linguistically Informed Acoustic and Perceptual Analysis of Bilingual Children's Speech Productions: An Exploratory Study in the Jamaican Context. JOURNAL OF SPEECH, LANGUAGE, AND HEARING RESEARCH : JSLHR 2022; 65:2490-2509. [PMID: 35858256 PMCID: PMC9584129 DOI: 10.1044/2022_jslhr-21-00386] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/15/2021] [Revised: 12/17/2021] [Accepted: 04/08/2022] [Indexed: 05/03/2023]
Abstract
PURPOSE The aim of this study was to characterize speech acoustics in bilingual preschoolers who speak Jamaican Creole (JC) and English. We compared a standard approach with a culturally responsive approach for characterizing speech sound productions. Preschoolers' speech productions were compared to adult models from the same linguistic community as a means for providing confirmatory evidence of typical speech patterns specific to JC-English speakers. METHOD Two protocols were applied to the data collected using the Diagnostic Evaluation of Articulation and Phonology (DEAP) Articulation subtest: (a) the standardized DEAP protocol and (b) a culturally and linguistically adapted protocol reflective of the Jamaican post-Creole (English to Creole) continuum. The protocols were used to analyze responses from JC-English-speaking preschoolers (n = 119) and adults (n = 15). Responses were analyzed using acoustic (voice onset time, whole-word duration, and vowel duration) and perceptual (percentage of consonant correct-revised and response frequencies) measures. RESULTS The culturally responsive protocol captured variation in the frequency and acoustic differences produced in the post-Creole continuum, with higher amounts of "other" responses compared to "standard" target responses for both children and adults. Adults' whole-word durations were shorter and showed more consistent prevoicing during initial plosives compared to the children. CONCLUSIONS Applying culturally responsive methods, including knowledge of the variation produced in the post-Creole continuum and with adult models from the same linguistic community, improved the ecological validity of speech characterizations for JC-English preschoolers. Acoustic properties of speech should be investigated further as a means of describing bilingual development and distinguishing between difference and disorder. SUPPLEMENTAL MATERIAL https://doi.org/10.23641/asha.20249382.
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Affiliation(s)
- Michelle León
- Department of Communication Sciences and Disorders, University of Cincinnati, OH
| | - Karla N. Washington
- Department of Communication Sciences and Disorders, University of Cincinnati, OH
- Department of Communicative Sciences and Disorders, New York University, New York
| | - Victoria S. McKenna
- Department of Communication Sciences and Disorders, University of Cincinnati, OH
- Department of Biomedical Engineering, University of Cincinnati, OH
- Department of Otolaryngology-Head and Neck Surgery, University of Cincinnati, OH
| | - Kathryn Crowe
- School of Education, Charles Sturt University, Bathurst, New South Wales, Australia
- School of Health Sciences, University of Iceland, Reykjavík
| | - Kristina Fritz
- Department of Psychology, California State University Northridge, Los Angeles
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Calandruccio L, Porter HL, Leibold LJ, Buss E. The Clear-Speech Benefit for School-Age Children: Speech-in-Noise and Speech-in-Speech Recognition. JOURNAL OF SPEECH, LANGUAGE, AND HEARING RESEARCH : JSLHR 2020; 63:4265-4276. [PMID: 33151767 PMCID: PMC8608216 DOI: 10.1044/2020_jslhr-20-00353] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Revised: 08/22/2020] [Accepted: 08/24/2020] [Indexed: 06/11/2023]
Abstract
Purpose Talkers often modify their speech when communicating with individuals who struggle to understand speech, such as listeners with hearing loss. This study evaluated the benefit of clear speech in school-age children and adults with normal hearing for speech-in-noise and speech-in-speech recognition. Method Masked sentence recognition thresholds were estimated for school-age children and adults using an adaptive procedure. In Experiment 1, the target and masker were summed and presented over a loudspeaker located directly in front of the listener. The masker was either speech-shaped noise or two-talker speech, and target sentences were produced using a clear or conversational speaking style. In Experiment 2, stimuli were presented over headphones. The two-talker speech masker was diotic (M0). Clear and conversational target sentences were presented either in-phase (T0) or out-of-phase (Tπ) between the two ears. The M0Tπ condition introduces a segregation cue that was expected to improve performance. Results For speech presented over a single loudspeaker (Experiment 1), the clear-speech benefit was independent of age for the noise masker, but it increased with age for the two-talker masker. Similar age effects for the two-talker speech masker were seen under headphones with diotic presentation (M0T0), but comparable clear-speech benefit as a function of age was observed with a binaural cue to facilitate segregation (M0Tπ). Conclusions Consistent with prior research, children showed a robust clear-speech benefit for speech-in-noise recognition. Immaturity in the ability to segregate target from masker speech may limit young children's ability to benefit from clear-speech modifications for speech-in-speech recognition under some conditions. When provided with a cue that facilitates segregation, children as young as 4-7 years of age derived a clear-speech benefit in a two-talker masker that was similar to the benefit experienced by adults.
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Affiliation(s)
- Lauren Calandruccio
- Department of Psychological Sciences, Case Western Reserve University, Cleveland, OH
| | - Heather L. Porter
- Center for Hearing Research, Boys Town National Research Hospital, Omaha, NE
| | - Lori J. Leibold
- Center for Hearing Research, Boys Town National Research Hospital, Omaha, NE
| | - Emily Buss
- Department of Otolaryngology/Head and Neck Surgery, The University of North Carolina at Chapel Hill
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Granlund S, Hazan V, Mahon M. Children's Acoustic and Linguistic Adaptations to Peers With Hearing Impairment. JOURNAL OF SPEECH, LANGUAGE, AND HEARING RESEARCH : JSLHR 2018; 61:1055-1069. [PMID: 29710271 DOI: 10.1044/2017_jslhr-s-16-0456] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/19/2016] [Accepted: 10/13/2017] [Indexed: 06/08/2023]
Abstract
PURPOSE This study aims to examine the clear speaking strategies used by older children when interacting with a peer with hearing loss, focusing on both acoustic and linguistic adaptations in speech. METHOD The Grid task, a problem-solving task developed to elicit spontaneous interactive speech, was used to obtain a range of global acoustic and linguistic measures. Eighteen 9- to 14-year-old children with normal hearing (NH) performed the task in pairs, once with a friend with NH and once with a friend with a hearing impairment (HI). RESULTS In HI-directed speech, children increased their fundamental frequency range and midfrequency intensity, decreased the number of words per phrase, and expanded their vowel space area by increasing F1 and F2 range, relative to NH-directed speech. However, participants did not appear to make changes to their articulation rate, the lexical frequency of content words, or lexical diversity when talking to their friend with HI compared with their friend with NH. CONCLUSIONS Older children show evidence of listener-oriented adaptations to their speech production; although their speech production systems are still developing, they are able to make speech adaptations to benefit the needs of a peer with HI, even without being given a specific instruction to do so. SUPPLEMENTAL MATERIAL https://doi.org/10.23641/asha.6118817.
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Affiliation(s)
- Sonia Granlund
- Speech, Hearing & Phonetic Sciences, University College London, United Kingdom
| | - Valerie Hazan
- Speech, Hearing & Phonetic Sciences, University College London, United Kingdom
| | - Merle Mahon
- Language & Cognition, University College London, United Kingdom
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Smiljanic R, Gilbert RC. Acoustics of Clear and Noise-Adapted Speech in Children, Young, and Older Adults. JOURNAL OF SPEECH, LANGUAGE, AND HEARING RESEARCH : JSLHR 2017; 60:3081-3096. [PMID: 29075775 DOI: 10.1044/2017_jslhr-s-16-0130] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/04/2016] [Accepted: 05/08/2017] [Indexed: 06/07/2023]
Abstract
PURPOSE This study investigated acoustic-phonetic modifications produced in noise-adapted speech (NAS) and clear speech (CS) by children, young adults, and older adults. METHOD Ten children (11-13 years of age), 10 young adults (18-29 years of age), and 10 older adults (60-84 years of age) read sentences in conversational and clear speaking style in quiet and in noise. A number of acoustic measurements were obtained. RESULTS NAS and CS were characterized by a decrease in speaking rate and an increase in 1-3 kHz energy, sound pressure level (SPL), vowel space area (VSA), and harmonics-to-noise ratio. NAS increased fundamental frequency (F0) mean and decreased jitter and shimmer. CS increased frequency and duration of pauses. Older adults produced the slowest speaking rate, longest pauses, and smallest increase in F0 mean, 1-3 kHz energy, and SPL when speaking clearly. They produced the smallest increases in VSA in NAS and CS. Children slowed down less, increased the VSA least, increased harmonics-to-noise ratio, and decreased jitter and shimmer most in CS. Children increased mean F0 and F1 most in noise. CONCLUSIONS Findings have implications for a model of speech production in healthy speakers as well as the potential to aid in clinical decision making for individuals with speech disorders, particularly dysarthria.
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Smiljanic R, Gilbert RC. Intelligibility of Noise-Adapted and Clear Speech in Child, Young Adult, and Older Adult Talkers. JOURNAL OF SPEECH, LANGUAGE, AND HEARING RESEARCH : JSLHR 2017; 60:3069-3080. [PMID: 29075748 DOI: 10.1044/2017_jslhr-s-16-0165] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/25/2016] [Accepted: 04/21/2017] [Indexed: 06/07/2023]
Abstract
PURPOSE This study examined intelligibility of conversational and clear speech sentences produced in quiet and in noise by children, young adults, and older adults. Relative talker intelligibility was assessed across speaking styles. METHOD Sixty-one young adult participants listened to sentences mixed with speech-shaped noise at -5 dB signal-to-noise ratio. The analyses examined percent correct scores across conversational, clear, and noise-adapted conditions and the three talker groups. Correlation analyses examined whether talker intelligibility is consistent across speaking style adaptations. RESULTS Noise-adapted and clear speech significantly enhanced intelligibility for young adult listeners. The intelligibility improvement varied across the three talker groups. Notably, intelligibility benefit was smallest for children's speaking style modifications. Listeners also perceived speech produced in noise by older adults to be less intelligible compared to the younger talkers. Talker intelligibility was correlated strongly between conversational and clear speech in quiet, but not for conversational speech produced in quiet and in noise. CONCLUSIONS Results provide evidence that intelligibility variation related to age and communicative barrier has the potential to aid clinical decision making for individuals with speech disorders, particularly dysarthria.
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Hazan V, Tuomainen O, Pettinato M. Suprasegmental Characteristics of Spontaneous Speech Produced in Good and Challenging Communicative Conditions by Talkers Aged 9-14 Years. JOURNAL OF SPEECH, LANGUAGE, AND HEARING RESEARCH : JSLHR 2016; 59:S1596-S1607. [PMID: 28002840 DOI: 10.1044/2016_jslhr-s-15-0046] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/01/2015] [Accepted: 02/23/2016] [Indexed: 06/06/2023]
Abstract
PURPOSE This study investigated the acoustic characteristics of spontaneous speech by talkers aged 9-14 years and their ability to adapt these characteristics to maintain effective communication when intelligibility was artificially degraded for their interlocutor. METHOD Recordings were made for 96 children (50 female participants, 46 male participants) engaged in a problem-solving task with a same-sex friend; recordings for 20 adults were used as reference. The task was carried out in good listening conditions (normal transmission) and in degraded transmission conditions. Articulation rate, median fundamental frequency (f0), f0 range, and relative energy in the 1- to 3-kHz range were analyzed. RESULTS With increasing age, children significantly reduced their median f0 and f0 range, became faster talkers, and reduced their mid-frequency energy in spontaneous speech. Children produced similar clear speech adaptations (in degraded transmission conditions) as adults, but only children aged 11-14 years increased their f0 range, an unhelpful strategy not transmitted via the vocoder. Changes made by children were consistent with a general increase in vocal effort. CONCLUSION Further developments in speech production take place during later childhood. Children use clear speech strategies to benefit an interlocutor facing intelligibility problems but may not be able to attune these strategies to the same degree as adults.
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Affiliation(s)
- Valerie Hazan
- Speech Hearing and Phonetic Sciences, University College London (UCL), UK
| | - Outi Tuomainen
- Speech Hearing and Phonetic Sciences, University College London (UCL), UK
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Wiethan F, Ceron MI, Marchetti P, Giacchini V, Mota HB. O uso da eletroglotografia, eletromiografia, espectografia e ultrassom nos estudos de fala - revisão teórica. REVISTA CEFAC 2015. [DOI: 10.1590/s1516-18462013005000049] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
O emprego de novas tecnologias na avaliação e terapia de fala a partir de uma revisão de artigos publicados nos últimos 5 anos é o tema deste estudo, que tem por objetivo realizar uma revisão bibliográfica dos estudos nacionais e internacionais que utilizaram os recursos: eletroglotografia, espectrografia, ultrassonografia e eletromiografia na avaliação e terapia das alterações de fala. Existe um crescente interesse da inserção desses recursos nos estudos de fala, contudo, os trabalhos existentes que os correlacionam ainda são escassos.
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Syrett K, Kawahara S. Production and perception of listener-oriented clear speech in child language. JOURNAL OF CHILD LANGUAGE 2014; 41:1373-1389. [PMID: 24229575 DOI: 10.1017/s0305000913000482] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
In this paper, we ask whether children are sensitive to the needs of their interlocutor, and, if so, whether they - like adults - modify acoustic characteristics of their speech as part of a communicative goal. In a production task, preschoolers participated in a word learning task that favored the use of clear speech. Children produced vowels that were longer, more intense, more dispersed in the vowel space, and had a more expanded F0 range than normal speech. Two perception studies with adults showed that these acoustic differences were perceptible and were used to distinguish normal and clear speech styles. We conclude that preschoolers are sensitive to aspects of the speaker-hearer relationship calling upon them to modify their speech in ways that benefit their listener.
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Torrington Eaton C, Bernstein Ratner N. Rate and phonological variation in preschool children: effects of modeling and directed influence. JOURNAL OF SPEECH, LANGUAGE, AND HEARING RESEARCH : JSLHR 2013; 56:1751-1763. [PMID: 23882009 DOI: 10.1044/1092-4388(2013/12-0171)] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
PURPOSE To explore the effect of modeling and explicit elicitation of slow and accurately produced speech in typically developing preschool children. Optional phonological reductions (e.g., deleted final stops) and changes in speech rate were examined in response to an adult conversational speaker's speech style. METHOD Forty 3- and 4-year-olds (20 each) were tested in 3 tasks: (a) immediate repetition of a model, (b) spontaneous speech, and (c) directed speech style (cueing to correct "sloppy" speech). In Task 1, half of each group heard fast and hypoarticulated versus slow and hyperarticulated speech for a between-group response-to-model comparison. Tasks 2 and 3 were compared within subjects. RESULTS Task 1 demonstrated that both age groups aligned with the speaker's rate and phonological variants usage when repeating a model. Tasks 2 and 3 revealed that 4-year-olds varied phonological reduction patterns according to the task demands, whereas 3-year-olds maintained consistent patterns of usage. In addition, neither group successfully realigned with the rapid speech rate in Task 3. CONCLUSIONS These results contribute to an evidence base supporting the practice of modeling slow and clear speech to children with various production disorders. Further research is needed to explore the cognitive-linguistic processes underlying alignment before findings are applied to clinical populations.
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Romeo R, Hazan V, Pettinato M. Developmental and gender-related trends of intra-talker variability in consonant production. THE JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA 2013; 134:3781-3792. [PMID: 24180788 DOI: 10.1121/1.4824160] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
This study investigates the effect of age and gender on the internal structure, cross-category distance, and discriminability of phonemic categories for two contrasts varying in fricative place of articulation (/s/-/∫/) and stop voicing (/b/-/p/) in word-initial tokens spoken by adults and normally developing children aged 9-14 yr. Vast between- and within-talker variability was observed with 16% of speakers exhibiting some degree of overlap between phonemic categories-a possible contribution to the range of talker intelligibility found in the literature. Females of all ages produced farther and thus more discriminable categories than males, although gender-marking for fricative between-category distance did not emerge until approximately 11 yr of age. Children produced farther yet also much more dispersed categories than adults with increasing discriminability with age, such that by age 13, children's categories were no less discriminable than those of adults. However, children's ages did not predict category distance or dispersion, indicating that convergence on adult-like category structure must occur later in adolescence.
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Affiliation(s)
- Rachel Romeo
- Speech, Hearing and Phonetic Sciences, UCL, Chandler House, 2 Wakefield Street, London WC1E 1PF, United Kingdom
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