Abstract:
PURPOSE:Single-subject experimental designs (SSEDs) represent an important tool in the development and implementation of evidence-based practice in communication sciences and disorders. The purpose of this article is to review the strategies and tactics of SSEDs and their application in speech-language pathology research. METHOD:The authors discuss the requirements of each design, followed by advantages and disadvantages. The logic and methods for evaluating effects in SSED are reviewed as well as contemporary issues regarding data analysis with SSED data sets. Examples of challenges in executing SSEDs are included. Specific exemplars of how SSEDs have been used in speech-language pathology research are provided throughout. CONCLUSION:SSED studies provide a flexible alternative to traditional group designs in the development and identification of evidence-based practice in the field of communication sciences and disorders.
journal_name
Am J Speech Lang Patholjournal_title
American journal of speech-language pathologyauthors
Byiers BJ,Reichle J,Symons FJdoi
10.1044/1058-0360(2012/11-0036)subject
Has Abstractpub_date
2012-11-01 00:00:00pages
397-414issue
4eissn
1058-0360issn
1558-9110pii
1058-0360_2012_11-0036journal_volume
21pub_type
杂志文章,评审abstract:Purpose:Ambulatory voice biofeedback (AVB) has the potential to significantly improve voice therapy effectiveness by targeting one of the most challenging aspects of rehabilitation: carryover of desired behaviors outside of the therapy session. Although initial evidence indicates that AVB can alter vocal behavior in da...
journal_title:American journal of speech-language pathology
pub_type: 杂志文章
doi:10.1044/2016_AJSLP-15-0187
更新日期:2017-02-01 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:Purpose:The purpose of this study was to examine the attitudes, feelings, and practice characteristics of speech-language pathologists (SLPs) in Israel regarding the subject of delivering bad news. Method:One hundred and seventy-three Israeli SLPs answered an online survey. Respondents represented SLPs in Israel in al...
journal_title:American journal of speech-language pathology
pub_type: 杂志文章
doi:10.1044/2017_AJSLP-17-0045
更新日期:2018-02-06 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: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:PURPOSE:This study examined the test-retest reliability of select measures of word-retrieval errors in narrative discourses of individuals with aphasia assessed with the AphasiaBank stimuli. METHOD:Ten participants with aphasia were video recorded during 2 sessions producing narratives elicited with pictures. Discours...
journal_title:American journal of speech-language pathology
pub_type: 杂志文章
doi:10.1044/2015_AJSLP-14-0152
更新日期:2015-11-01 00:00:00
abstract:PURPOSE:Voluntary stuttering is a strategy that has been suggested for use in the clinical literature but has minimal empirical data regarding treatment outcomes. The purpose of the present study is to explore client perspectives regarding the impact of the use of this strategy on the affective, behavioral, and cogniti...
journal_title:American journal of speech-language pathology
pub_type: 杂志文章
doi:10.1044/2016_AJSLP-15-0018
更新日期:2016-08-01 00:00:00
abstract:PURPOSE:This study tested the milk flow rates and variability in flow of currently available nipples used for bottle-feeding infants who are hospitalized. METHOD:Clinicians in 3 countries were surveyed regarding nipples available to them for feeding infants who are hospitalized. Twenty-nine nipple types were identifie...
journal_title:American journal of speech-language pathology
pub_type: 杂志文章
doi:10.1044/2015_AJSLP-15-0011
更新日期:2015-11-01 00:00:00
abstract:PURPOSE:This study examined assessment procedures used by speech-language pathologists (SLPs) when assessing children suspected of having speech sound disorders (SSD). This national survey also determined the information participants obtained from clients' speech samples, evaluation of non-native English speakers, and ...
journal_title:American journal of speech-language pathology
pub_type: 杂志文章
doi:10.1044/1058-0360(2007/029)
更新日期:2007-08-01 00:00:00
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journal_title:American journal of speech-language pathology
pub_type: 杂志文章
doi:10.1044/2018_AJSLP-MSC18-18-0099
更新日期:2019-07-15 00:00:00
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journal_title:American journal of speech-language pathology
pub_type: 杂志文章
doi:10.1044/2018_AJSLP-ODC11-17-0195
更新日期:2018-10-19 00:00:00
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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
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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::Purpose Discourse analysis is commonly used to assess language ability and to evaluate language change following intervention in aphasia. The purpose of this study was to identify differences in language produced during different discourse tasks in a large aphasia group and an age- and education-matched control group....
journal_title:American journal of speech-language pathology
pub_type: 杂志文章
doi:10.1044/2019_AJSLP-18-0265
更新日期:2019-08-09 00:00:00
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journal_title:American journal of speech-language pathology
pub_type: 杂志文章
doi:10.1044/2017_AJSLP-17-0031
更新日期:2017-11-08 00:00:00
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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::The purpose of this study was to examine certified nurse assistants' (CNAs') knowledge of dysphagia and how to feed nursing home residents using nonparticipatory structured feeding observation, critique of staged feeding behaviors on film, and semistructured interview in a triangulation methods design. Content analysi...
journal_title:American journal of speech-language pathology
pub_type: 杂志文章
doi:10.1044/1058-0360(2004/012)
更新日期:2004-05-01 00:00:00
abstract:PURPOSE:In this column, the Editor of the American Journal of Speech-Language Pathology reflects on the value of retrospective record review and considers the design elements that contribute to sound methodology in this format. ...
journal_title:American journal of speech-language pathology
pub_type: 杂志文章
doi:10.1044/2016_AJSLP-15-0201
更新日期:2016-05-01 00:00:00
abstract::Purpose The purposes of this longitudinal study were to (a) examine the impact of Parkinson's disease (PD) progression on breath pause patterns and speech and linguistic errors and (b) determine the extent to which breath pauses and speech and linguistic errors contribute to speech impairment. Method Eight individuals...
journal_title:American journal of speech-language pathology
pub_type: 杂志文章
doi:10.1044/2020_AJSLP-20-00003
更新日期:2020-11-12 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:This study compared a new adult stuttering treatment program (Modifying Phonation Intervals, or MPI) with the standard of care for reducing stuttered speech in adults (prolonged speech). METHOD:Twenty-seven adults who stutter were assigned to either MPI or prolonged speech treatment, both of which used similar...
journal_title:American journal of speech-language pathology
pub_type: 杂志文章,随机对照试验
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更新日期:2015-05-01 00:00:00
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journal_title:American journal of speech-language pathology
pub_type: 杂志文章
doi:10.1044/2015_AJSLP-14-0209
更新日期:2015-11-01 00:00:00
abstract:PURPOSE:Evidence-based practice (EBP) entails a critical mindset and rigorous methods that foster the judicious integration of scientific evidence into clinical decision making. The purpose of this tutorial is to present strategies, resources, and examples to help speech-language pathologists get started in EBP for chi...
journal_title:American journal of speech-language pathology
pub_type: 杂志文章,评审
doi:10.1044/1058-0360(2006/004)
更新日期:2006-02-01 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:To assess the utility of a wide range of language measures (phonology, morphology, syntax, and semantics) for the identification of adults with developmental language impairment. METHOD:Measures were administered to 3 groups of adults, each representing a population expected to demonstrate high levels of langu...
journal_title:American journal of speech-language pathology
pub_type: 临床试验,杂志文章
doi:10.1044/1058-0360(2010/09-0096)
更新日期:2011-02-01 00:00:00
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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::Two experiments examined whether listening to multiple presentations of recorded speech stimuli influences the reliability and accuracy of judgments of children's speech production accuracy. In Experiment 1, 10 listeners phonetically transcribed words produced by children with phonological impairments after a single p...
journal_title:American journal of speech-language pathology
pub_type: 杂志文章
doi:10.1044/1058-0360(2004/034)
更新日期:2004-11-01 00:00:00
abstract::Purpose In 2004, American Speech-Language-Hearing Association established its position statement on evidence-based practice (EBP). Since 2008, the Council on Academic Accreditation has required accredited graduate education programs in speech-language pathology to incorporate research methodology and EBP principles in...
journal_title:American journal of speech-language pathology
pub_type: 杂志文章
doi:10.1044/2020_AJSLP-20-00194
更新日期:2021-01-27 00:00:00
abstract::Purpose Parkinson's disease (PD) impacts language in multiple ways, though important questions remain. The current article explores 2 main issues: what type of everyday language difficulties (ELDs) are noted by care partners and how do ELDs relate to cognition, daily activities, and motor disability in PD. Method Care...
journal_title:American journal of speech-language pathology
pub_type: 杂志文章
doi:10.1044/2018_AJSLP-18-0091
更新日期:2019-02-21 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