Abstract:
:Purpose Taxonomic awareness is central to vocabulary development and assessment. While taxonomic development appears largely unaffected by environmental factors, the impact of divided language input on distinct levels of the taxonomic hierarchy is unclear. The influence of scoring method on tasks that target distinct levels of the taxonomic hierarchy is unexamined. Method Twenty-seven English-speaking monolingual children, 46 Mandarin-English bilingual children, and 33 Spanish-English bilingual children, ages 4-7 years, participated. We measured superordinate awareness with a category association task, coordinate awareness with a contrast association task, and vocabulary size with a picture-naming task. All bilinguals completed the tasks in both languages to generate single-language (English) scores and conceptual scores. Results Single-language scoring indicated that bilingual children named fewer pictures and produced fewer superordinate-level responses in English than monolinguals. All language groups demonstrated comparable coordinate awareness. Importantly, conceptual scoring removed the bilingual disadvantage in both naming and category association tasks and revealed a bilingual advantage in coordinate awareness. Finally, the Mandarin-English and Spanish-English bilingual children performed comparably in all analyses despite differences in heritage language features and sociocultural support for bilingual development. Conclusion Depending on task demand and scoring method, bilingual children exhibited slower, comparable, and faster development in taxonomic knowledge in comparison to monolingual controls. This study highlights the nuanced effect of bilingualism on different levels of the taxonomic hierarchy and the impact of scoring methods on measuring vocabulary depth. Supplemental Material https://doi.org/10.23641/asha.12315683.
journal_name
Am J Speech Lang Patholjournal_title
American journal of speech-language pathologyauthors
Lam BPW,Sheng Ldoi
10.1044/2019_AJSLP-19-00143subject
Has Abstractpub_date
2020-08-04 00:00:00pages
1162-1177issue
3eissn
1058-0360issn
1558-9110journal_volume
29pub_type
杂志文章abstract:PURPOSE:The purpose of this study was to investigate how maternal gesture relates to speech production by children with fragile X syndrome (FXS). METHOD:Participants were 27 young children with FXS (23 boys, 4 girls) and their mothers. Videotaped home observations were conducted between the ages of 25 and 37 months (t...
journal_title:American journal of speech-language pathology
pub_type: 杂志文章
doi:10.1044/2013_AJSLP-13-0046
更新日期:2014-05-01 00:00:00
abstract:Purpose:This study examined cross-sectional age-related trajectories of expressive language variables (syntactic complexity, lexical diversity, unintelligibility, dysfluency, and talkativeness) derived from a narrative language sampling procedure. Method:Narrative samples were analyzed from 103 typically developing in...
journal_title:American journal of speech-language pathology
pub_type: 杂志文章
doi:10.1044/2017_AJSLP-17-0046
更新日期:2018-02-06 00:00:00
abstract:PURPOSE:The major purpose of this study was to provide information about expected spoken language skills of preschool-age children who are deaf and who use a cochlear implant. A goal was to provide "benchmarks" against which those skills could be compared, for a given age at implantation. We also examined whether paren...
journal_title:American journal of speech-language pathology
pub_type: 杂志文章
doi:10.1044/1058-0360(2008/013)
更新日期:2008-05-01 00:00:00
abstract:PURPOSE:Recent investigations into effects of intensity or distribution of aphasia therapy have provided moderate evidence supporting intensive therapy schedules on aphasia treatment response. The purpose of the present study was to investigate the feasibility of creating an intensive therapy session without extending ...
journal_title:American journal of speech-language pathology
pub_type: 临床试验,杂志文章
doi:10.1044/2014_AJSLP-13-0081
更新日期:2014-05-01 00:00:00
abstract::Purpose The purpose of this article was to examine the current state of counseling education and to present examples of strategies for teaching counseling based on the author's 40 years of university teaching. Conclusion Current research suggests that students and clinicians are not getting sufficient training in pers...
journal_title:American journal of speech-language pathology
pub_type: 杂志文章
doi:10.1044/2019_AJSLP-19-00013
更新日期:2020-05-08 00:00:00
abstract:PURPOSE:To describe the preparation and training, clinical support, and confidence of speech-language pathologists (SLPs) in relation to tracheostomy client care in Australia. METHOD:A survey was sent to 90 SLPs involved in tracheostomy management across Australia. The survey contained questions relating to preparatio...
journal_title:American journal of speech-language pathology
pub_type: 杂志文章
doi:10.1044/1058-0360(2008/024)
更新日期:2008-08-01 00:00:00
abstract::Purpose Literature was reviewed on the development of vowels in children's speech and on vowel disorders in children and adults, with an emphasis on studies using acoustic methods. Method Searches were conducted with PubMed/MEDLINE, Google Scholar, CINAHL, HighWire Press, and legacy sources in retrieved articles. The ...
journal_title:American journal of speech-language pathology
pub_type: 杂志文章
doi:10.1044/2020_AJSLP-19-00178
更新日期:2020-08-04 00:00:00
abstract:PURPOSE:The purpose of this study was to evaluate adaptation to the electropalatograph (EPG) from the perspective of consonant acoustics, listener perceptions, and speaker ratings. METHOD:Seven adults with typical speech wore an EPG and pseudo-EPG palate over 2 days and produced syllables, read a passage, counted, and...
journal_title:American journal of speech-language pathology
pub_type: 杂志文章
doi:10.1044/1058-0360(2006/018)
更新日期:2006-05-01 00:00:00
abstract::Background Down syndrome (DS) is a disorder characterized by impairments in global cognitive abilities and adaptive function. In addition, individuals with DS demonstrate pronounced speech and language deficits. However, little is known about the linguistic correlates of impaired adaptive functioning in DS. Method Usi...
journal_title:American journal of speech-language pathology
pub_type: 杂志文章
doi:10.1044/2020_AJSLP-20-00054
更新日期:2021-01-27 00:00:00
abstract:Purpose:Visuographic supports in the form of images are utilized during assessment and treatment for individuals with aphasia to supplement speech, language, and cognitive losses limiting communication. Clinicians rely on prior experience and intuition to make decisions regarding image-based support design and selectio...
journal_title:American journal of speech-language pathology
pub_type: 杂志文章,评审
doi:10.1044/2017_AJSLP-16-0190
更新日期:2018-03-01 00:00:00
abstract:PURPOSE:Magnetic resonance imaging (MRI), an influential experimental approach, provides valuable information about clinical disorders that can be used to select and/or refine speech and language interventions. Functional MRI (fMRI) in particular is becoming a widespread methodological tool for investigating speech and...
journal_title:American journal of speech-language pathology
pub_type: 杂志文章
doi:10.1044/2016_AJSLP-15-0013
更新日期:2016-08-01 00:00:00
abstract:PURPOSE:In this article, our goal was to determine the state of the evidence and the effect of speech-language pathology (SLP) treatment for individuals with paradoxical vocal fold motion (PVFM). METHOD:The American Speech-Language-Hearing Association's National Center for Evidence-Based Practice in Communication Diso...
journal_title:American journal of speech-language pathology
pub_type: 杂志文章,评审
doi:10.1044/2015_AJSLP-14-0120
更新日期:2015-08-01 00:00:00
abstract::Background People with chronic aphasia often exhibit a decrease in social engagement and reading ability that negatively influences quality of life. Book clubs can provide a supportive environment that facilitates both socialization and reading. However, limited data exist examining the use of book clubs for individua...
journal_title:American journal of speech-language pathology
pub_type: 杂志文章
doi:10.1044/2019_AJSLP-18-0237
更新日期:2019-08-09 00:00:00
abstract:PURPOSE:Syntactic development in adolescents was examined using a spoken discourse task and standardized testing. The primary goal was to determine whether adolescents with a history of language impairments would differ from those with a history of typical language development (TLD). This is a companion study to one th...
journal_title:American journal of speech-language pathology
pub_type: 杂志文章
doi:10.1044/1058-0360(2008/08-0022)
更新日期:2009-08-01 00:00:00
abstract:PURPOSE:To develop a method for clinicians to evaluate stuttering treatment efficacy research with very little burden of work. METHOD:The clinical trial is the most fundamental, clinically interpretable, and useful output unit of stuttering treatment research. We define a clinical trial of a stuttering treatment and s...
journal_title:American journal of speech-language pathology
pub_type: 杂志文章
doi:10.1044/1058-0360(2008/07-0047)
更新日期:2008-11-01 00:00:00
abstract:PURPOSE:The aim of this study was to investigate the influence of phonomotor treatment on the types of errors produced during a confrontation naming task for people with aphasia (PWA). METHOD:Ten PWA received 60 hr of phonomotor treatment across 6 weeks. Confrontation naming abilities were measured before and a...
journal_title:American journal of speech-language pathology
pub_type: 杂志文章,随机对照试验
doi:10.1044/1058-0360(2012/12-0078)
更新日期:2013-05-01 00:00:00
abstract:PURPOSE:The Rehabilitation Research and Training Center on Measuring Rehabilitation Outcomes and Effectiveness along with academic, professional, provider, and accreditor organizations sponsored a symposium with the aim of serving as a catalyst for expanded research on postacute care (PAC) rehabilitation. The goals wer...
journal_title:American journal of speech-language pathology
pub_type:
doi:10.1044/1058-0360(2007/034)
更新日期:2007-11-01 00:00:00
abstract:Purpose:The aim of this study was to investigate the typical disfluency rates at 30 months old in a large group of simultaneous bilingual children and also investigate the relationships between disfluency rates and linguistic complexity (mean length of utterance in words [MLU-W]), vocabulary diversity (VocD), and speak...
journal_title:American journal of speech-language pathology
pub_type: 杂志文章
doi:10.1044/2018_AJSLP-ODC11-17-0200
更新日期:2018-10-19 00:00:00
abstract:PURPOSE:The purpose of this meta-analysis was to systematically evaluate the effects of parent-implemented language interventions on the language skills of children between 18 and 60 months of age with primary and secondary language impairments. METHOD:A systematic literature search yielded 18 studies that met the pre...
journal_title:American journal of speech-language pathology
pub_type: 杂志文章,meta分析
doi:10.1044/1058-0360(2011/10-0055)
更新日期:2011-08-01 00:00:00
abstract:PURPOSE:The current study tested whether the difficulties of children with specific language impairment (SLI) in skill acquisition are related to learning processes that occur while practicing a new skill or to the passage of time between practice and later performance. METHOD:The acquisition and retention of a new co...
journal_title:American journal of speech-language pathology
pub_type: 杂志文章
doi:10.1044/2014_AJSLP-13-0031
更新日期:2014-11-01 00:00:00
abstract:PURPOSE:Evidence supports using visual scene displays (VSDs) with young children using speech-generating devices. This study examined initial and subsequent performance during VSD use by children age 24-27 and 33-36 months to explore child characteristics that may relate to navigational skill differences. METHOD:Child...
journal_title:American journal of speech-language pathology
pub_type: 杂志文章
doi:10.1044/1058-0360(2010/09-0001)
更新日期:2010-11-01 00:00:00
abstract:PURPOSE:Although conversational recasting has been a generally successful treatment approach, the precise factors that influence children's learning through recasts are not yet understood. In this study, we examined details of the relationship between child utterance and clinician utterance that seemed likely to influe...
journal_title:American journal of speech-language pathology
pub_type: 杂志文章
doi:10.1044/1058-0360(2010/09-0083)
更新日期:2010-08-01 00:00:00
abstract:Purpose:This study sought to expand understanding of the impact of cochlear implantation on grammatical acquisition by comparing young children who have vocabularies of comparable size. Two research questions were investigated: (a) Do young cochlear implant (CI) recipients have grammatical skills comparable to those of...
journal_title:American journal of speech-language pathology
pub_type: 杂志文章
doi:10.1044/2018_AJSLP-16-0164
更新日期:2018-05-03 00:00:00
abstract:PURPOSE:This study presents a piloted training model of experiential instruction in outer and middle ear (OE-ME) screening for graduate speech-language pathology students with peer teaching by doctor of audiology (AuD) students. METHOD:Six individual experiential training sessions in screening otoscopy and tympanometr...
journal_title:American journal of speech-language pathology
pub_type: 杂志文章
doi:10.1044/2015_AJSLP-14-0074
更新日期:2015-05-01 00:00:00
abstract::This study examined the concurrent validity of the Language Development Survey (LDS), a 310-word parent report screening tool for language delay in toddlers, by testing its associations with the MacArthur-Bates Communicative Development Inventories: Words and Sentences (CDI:WS), a 680-word parent report instrument. Pa...
journal_title:American journal of speech-language pathology
pub_type: 杂志文章
doi:10.1044/1058-0360(2005/016)
更新日期:2005-05-01 00:00:00
abstract::Background and Purpose The severity of aphasic impairment in chronic stroke survivors is typically thought to be stable by 6 months postonset. However, a recent study showed that stroke survivors with aphasia experience language improvement or decline in the chronic phase, years beyond onset. Little is known about why...
journal_title:American journal of speech-language pathology
pub_type: 杂志文章
doi:10.1044/2018_AJSLP-18-0123
更新日期:2019-05-27 00:00:00
abstract:PURPOSE:This study investigated the effects of a communication partner instruction strategy for parents of children using augmentative and alternative communication (AAC) on the communicative turn taking of their children. Instruction was provided within storybook-reading contexts. METHOD:Two single-subject multiple-p...
journal_title:American journal of speech-language pathology
pub_type: 杂志文章
doi:10.1044/1058-0360(2010/09-0014)
更新日期:2010-05-01 00:00:00
abstract::The purpose of this article is to describe a structured behavior modification approach to the reduction of voice use by clients with voice disorders. The Voice Use Reduction (VUR) Program is conceptualized as part of a comprehensive approach to the treatment of voice. The VUR Program provides guidelines for the classi...
journal_title:American journal of speech-language pathology
pub_type: 杂志文章
doi:10.1044/1058-0360(2004/022)
更新日期:2004-08-01 00:00:00
abstract::Purpose We report on a study that replicates previous treatment studies using Abstract Semantic Associative Network Training (AbSANT), which was developed to help persons with aphasia improve their ability to retrieve abstract words, as well as thematically related concrete words. We hypothesized that previous results...
journal_title:American journal of speech-language pathology
pub_type: 杂志文章
doi:10.1044/2020_AJSLP-19-00066
更新日期:2020-08-04 00:00:00
abstract:PURPOSE:The goal of this study was to evaluate a key word signing (KWS) program in which adults with mild to severe intellectual disability (ID) were taught manual signs through their support staff. Our hypothesis was that spontaneous manual sign production of participants would increase significantly after 12 months o...
journal_title:American journal of speech-language pathology
pub_type: 杂志文章
doi:10.1044/2015_AJSLP-14-0062
更新日期:2015-08-01 00:00:00