Hearing-impaired children's listening skills in a referential communication task: an exploratory study

1999 ◽  
Vol 1 (1) ◽  
pp. 47-55 ◽  
Author(s):  
Paul Arnold ◽  
Christian Palmer ◽  
Julian Lloyd
Keyword(s):  
Exploratory Study ◽  
Referential Communication ◽  
Hearing Impaired ◽  
Listening Skills ◽  
Communication Task

Hearing Aid Amplification Reduces Communication Effort of People With Hearing Impairment and Their Conversation Partners

2020 ◽  
Vol 63 (4) ◽  
pp. 1299-1311 ◽  
Author(s):  
Timothy Beechey ◽  
Jörg M. Buchholz ◽  
Gitte Keidser
Keyword(s):  
Hearing Impairment ◽  
Hearing Aid ◽  
Normal Hearing ◽  
Referential Communication ◽  
Hearing Impaired ◽  
Directional Hearing ◽  
Acoustic Environment ◽  
Communication Task ◽  
Acoustic Environments ◽  
The Impact

Objectives This study investigates the hypothesis that hearing aid amplification reduces effort within conversation for both hearing aid wearers and their communication partners. Levels of effort, in the form of speech production modifications, required to maintain successful spoken communication in a range of acoustic environments are compared to earlier reported results measured in unaided conversation conditions. Design Fifteen young adult normal-hearing participants and 15 older adult hearing-impaired participants were tested in pairs. Each pair consisted of one young normal-hearing participant and one older hearing-impaired participant. Hearing-impaired participants received directional hearing aid amplification, according to their audiogram, via a master hearing aid with gain provided according to the NAL-NL2 fitting formula. Pairs of participants were required to take part in naturalistic conversations through the use of a referential communication task. Each pair took part in five conversations, each of 5-min duration. During each conversation, participants were exposed to one of five different realistic acoustic environments presented through highly open headphones. The ordering of acoustic environments across experimental blocks was pseudorandomized. Resulting recordings of conversational speech were analyzed to determine the magnitude of speech modifications, in terms of vocal level and spectrum, produced by normal-hearing talkers as a function of both acoustic environment and the degree of high-frequency average hearing impairment of their conversation partner. Results The magnitude of spectral modifications of speech produced by normal-hearing talkers during conversations with aided hearing-impaired interlocutors was smaller than the speech modifications observed during conversations between the same pairs of participants in the absence of hearing aid amplification. Conclusions The provision of hearing aid amplification reduces the effort required to maintain communication in adverse conditions. This reduction in effort provides benefit to hearing-impaired individuals and also to the conversation partners of hearing-impaired individuals. By considering the impact of amplification on both sides of dyadic conversations, this approach contributes to an increased understanding of the likely impact of hearing impairment on everyday communication.

Hearing Impairment Increases Communication Effort During Conversations in Noise

2020 ◽  
Vol 63 (1) ◽  
pp. 305-320 ◽  
Author(s):  
Timothy Beechey ◽  
Jörg M. Buchholz ◽  
Gitte Keidser
Keyword(s):  
Hearing Impairment ◽  
Feedback System ◽  
Normal Hearing ◽  
Referential Communication ◽  
Hearing Impaired ◽  
Dynamic Feedback ◽  
Acoustic Environment ◽  
Communication Task ◽  
Acoustic Environments ◽  
Conversation Partner

Purpose This article describes patterns of speech modifications produced by talkers as a function of the degree of hearing impairment of communication partners during naturalistic conversations in noise. An explanation of observed speech modifications is proposed in terms of a generalization of the concept of effort. This account complements existing theories of listening effort by extending the concept of effort to the domain of interactive communication. Method Twenty young adult normal hearing participants and 20 older adult hearing-impaired participants were tested in pairs. Each pair consisted of 1 young normal hearing participant and 1 older hearing-impaired participant. Pairs of participants took part in naturalistic conversations through the use of a referential communication task. Each pair completed a 5-min conversation in each of 5 different realistic acoustic environments. Results Talkers modified their speech, in terms of level and spectrum, in a gradient manner reflecting both the acoustic environment and the degree of hearing impairment of their conversation partner. All pairs of participants were able to maintain communication across all acoustic environments regardless of degree of hearing impairment and the level of environmental noise. Contrasting effects of noise and hearing impairment on speech production revealed distinct patterns of speech modifications produced by normal hearing and hearing-impaired talkers during conversation. This may reflect the fact that only the speech modifications produced by normal hearing talkers functioned to compensate for the hearing impairment of a conversation partner. Conclusions The data presented support the concept of communication effort as a dynamic feedback system between conversation participants. Additionally, these results provide insight into the nature of realistic speech signals, which are encountered by people with hearing impairment in everyday communication scenarios.

Partner-Specific Communication Deficits in Individuals With Alzheimer's Disease

2020 ◽  
pp. 1-15
Author(s):  
Eun Jin Paek ◽  
Si On Yoon
Keyword(s):  
Alzheimer’S Disease ◽  
Older Adults ◽  
Alzheimer's Disease ◽  
Referential Communication ◽  
Sorting Task ◽  
Audience Design ◽  
Healthy Older Adults ◽  
Communication Task ◽  
Design Skills ◽  
Referential Expressions

Purpose Speakers adjust referential expressions to the listeners' knowledge while communicating, a phenomenon called “audience design.” While individuals with Alzheimer's disease (AD) show difficulties in discourse production, it is unclear whether they exhibit preserved partner-specific audience design. The current study examined if individuals with AD demonstrate partner-specific audience design skills. Method Ten adults with mild-to-moderate AD and 12 healthy older adults performed a referential communication task with two experimenters (E1 and E2). At first, E1 and participants completed an image-sorting task, allowing them to establish shared labels. Then, during testing, both experimenters were present in the room, and participants described images to either E1 or E2 (randomly alternating). Analyses focused on the number of words participants used to describe each image and whether they reused shared labels. Results During testing, participants in both groups produced shorter descriptions when describing familiar images versus new images, demonstrating their ability to learn novel knowledge. When they described familiar images, healthy older adults modified their expressions depending on the current partner's knowledge, producing shorter expressions and more established labels for the knowledgeable partner (E1) versus the naïve partner (E2), but individuals with AD were less likely to do so. Conclusions The current study revealed that both individuals with AD and the control participants were able to acquire novel knowledge, but individuals with AD tended not to flexibly adjust expressions depending on the partner's knowledge state. Conversational inefficiency and difficulties observed in AD may, in part, stem from disrupted audience design skills.

Learning disabled children's conversational competence: responses to inadequate messages

1980 ◽  
Vol 1 (4) ◽  
pp. 387-403 ◽  
Author(s):  
Mavis Donahue ◽  
Ruth Pearl ◽  
Tanis Bryan
Keyword(s):  
Learning Disabled ◽  
Referential Communication ◽  
Social Knowledge ◽  
Disabled Children ◽  
Normal Children ◽  
Response Latencies ◽  
Communication Task ◽  
Conversational Competence

ABSTRACTThis study examined learning disabled children's understanding of conversational rules for initiating the repair of a communicative breakdown. Learning disabled and normal children in grades 1 through 8 played the listener role in a referential communication task requiring them to select referents based on messages varying in informational adequacy. Learning disabled children were less likely to request clarification of inadequate messages and, consequently, made fewer correct referent choices than normal children. Only young learning disabled girls were less able than their normal age-mates to appraise message adequacy. Analyses of response latencies and request type also suggest that the failure to request clarification cannot be attributed solely to linguistic deficits. Results are discussed in terms of the relative contributions of syntactic-semantic ability and social knowledge to conversational competence.

Which is important for preschoolers' production and repair of statements: What the listener knows or what the listener says?

2011 ◽  
Vol 39 (5) ◽  
pp. 1121-1134 ◽  
Author(s):  
ELIZABETH S. NILSEN ◽  
LEILANI MANGAL
Keyword(s):  
Referential Communication ◽  
Feedback Type ◽  
Verbal Skills ◽  
Communication Task ◽  
Visual Access ◽  
Explicit Statement ◽  
Conversational Partner

ABSTRACTThree- and four-year-olds participated in a referential communication task wherein they requested stickers from a knowledgeable or ignorant adult to complete a card. Following inadequate initial requests children were provided with three different feedback types: goal substitution (i.e. an incorrect sticker was provided), explicit statement of misunderstanding (‘I don't know which one you mean’), and vague feedback (‘Huh?’). Preschoolers' initial statements revealed sensitivity to the listener's perspective: more descriptors were provided when the listener did not have visual access to the card. Although listener's knowledge did not affect children's repair statements following feedback, the feedback type did: goal substitution elicited more repairs that included new descriptors, whereas vague responses elicited more repetition of initial requests than other feedback types. Children's age and verbal skills were related to the specific repair strategies used. Results demonstrate that preschoolers' use of cues from a conversational partner depends on the type of communicative task.

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