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Farquharson K, Cabbage KL, Reed AC, Moody MA. Subtract Before You Add: Toward the Development of a De-Implementation Approach in School-Based Speech Sound Therapy. Lang Speech Hear Serv Sch 2023; 54:1052-1065. [PMID: 37668554 DOI: 10.1044/2023_lshss-22-00176] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/06/2023] Open
Abstract
PURPOSE It is often difficult for school-based speech-language pathologists (SLPs) to prioritize implementing new practices for children with speech sound disorders (SSDs), given burgeoning caseloads and the myriad of other workload tasks. We propose that de-implementation science is equally as important as implementation science. De-implementation science is the recognition and identification of areas that are of "low-value and wasteful." Critically, the idea of de-implementation suggests that we first remove something from a clinician's workload before requesting that they learn and implement something new. METHOD Situated within the Sustainability in Healthcare by Allocating Resources Effectively (SHARE) framework, we review de-implementation science and current speech sound therapy literature to understand the mechanisms behind continuous use of practices that are no longer supported by science or legislation. We use vignettes to highlight real-life examples that clinicians may be facing in school-based settings and to provide hypothetical solutions, resources, and/or next steps to these common challenges. RESULTS By focusing on Phase 1 of the SHARE framework, we identified four primary practices that can be de-implemented to make space for new evidence-based techniques and approaches. These four practices were determined based on an in-depth review of SLP-based survey research: (a) overreliance on speech sound norms for eligibility determinations, (b) the omission of phonological processing skills within evaluations, (c) homogeneity of service delivery factors, and (d) the use of only one treatment approach for all children with SSDs. CONCLUSIONS De-implementation will take work and may lead to some difficult discussions. Implementing a framework, such as SHARE, can guide SLPs toward a reduction in workloads and improved outcomes for children with SSDs.
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Affiliation(s)
- Kelly Farquharson
- School of Communication Science and Disorders, Florida State University, Tallahassee
- Florida Center for Reading Research, Tallahassee
| | - Kathryn L Cabbage
- Department of Communication Disorders, Brigham Young University, Provo, UT
| | - Anne C Reed
- School of Communication Science and Disorders, Florida State University, Tallahassee
- Florida Center for Reading Research, Tallahassee
| | - Mary Allison Moody
- School of Communication Science and Disorders, Florida State University, Tallahassee
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Krueger BI, Storkel HL. The impact of age on the treatment of late-acquired sounds in children with speech sound disorders. CLINICAL LINGUISTICS & PHONETICS 2023; 37:783-801. [PMID: 35801558 PMCID: PMC9825682 DOI: 10.1080/02699206.2022.2093130] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/08/2021] [Revised: 06/08/2022] [Accepted: 06/14/2022] [Indexed: 06/15/2023]
Abstract
The question of 'when' to treat speech sounds is often posed in the context of normative data. The new normative data suggest that speech sounds such as /ɹ/ and /l/ are acquired earlier than previously thought. The present study compared the treatment of late-acquired sounds between two age groups of English-speaking children: Young children (4-5) and Old children (7-8). Eight monolingual children with speech sound disorder (SSD) participated in the study. Each child received a criterion-based, standardised, two-phase therapy protocol. Treatment efficacy was measured by examining children's accuracy on real world speech probes. Treatment efficiency was measured by calculating the number of sessions required to meet the exit criterion and the mean session duration. For treatment efficacy, young children learned treated sounds as effectively as oldchildren did. For treatment efficiency, both groups required a comparable number of sessions, but young children required longer sessions than old children. The results suggest that delaying treatment of individual speech sounds is unnecessary and that a range of sounds should be considered as potential treatment targets.
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Overby MS, Mazeika S, DiFazio M, Ioli J, Birch K, Devorace L. Clinicians' Perspectives of Treatment for Lateralization Errors: A Quantitative and Qualitative Study. Lang Speech Hear Serv Sch 2022; 53:749-767. [PMID: 35679621 DOI: 10.1044/2022_lshss-21-00109] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
PURPOSE This mixed-methods study aimed to obtain information regarding speech-language pathologists' (SLPs) perspectives about treatment of lateralization errors (LEs), challenges to implementing evidence-based LE treatment practice, and the sources SLPs' use to find evidence to treat LEs. This information can assist our understanding of ways to facilitate the uptake of evidence-based practice into the everyday treatment of clients with this disorder. METHOD A convergent parallel mixed-methods design was used to collect data from SLPs (N = 214) using 24 questions from an online survey distributed through electronic mailing lists and Speech and Hearing State Associations. Quantitative data were analyzed using frequencies and averages; themes and subthemes of qualitative data were analyzed using a content analysis approach with no a priori codes. Quantitative and qualitative results were compared and integrated. RESULTS Participants believed that LEs required individualized treatment before the age of 5 years, were largely caused by structural and neuromuscular factors, and required an understanding of orofacial and dental structure and function. Challenges to implementing LE treatment included a lack of skills and knowledge specific to LEs, competing demands on clinicians' time and resources, and a research-practice gap. Sources of evidence frequently used to obtain information about LE treatment were colleagues, trainings, workshops, and American Speech-Language-Hearing Association journals. CONCLUSIONS Clinicians believe that LE treatment is challenging and requires skill training. Future research in LEs will need to consider the real-world decisions clinicians must make when treating this disorder as well as clinicians' everyday constraints and challenges.
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Affiliation(s)
- Megan S Overby
- Department of Speech-Language Pathology, Duquesne University, Pittsburgh, PA
| | - Sarah Mazeika
- Department of Speech-Language Pathology, Duquesne University, Pittsburgh, PA
| | - Magdalena DiFazio
- Department of Speech-Language Pathology, Duquesne University, Pittsburgh, PA
| | - Julianna Ioli
- Department of Speech-Language Pathology, Duquesne University, Pittsburgh, PA
| | - Katherine Birch
- Department of Speech-Language Pathology, Duquesne University, Pittsburgh, PA
| | - Lauren Devorace
- Department of Speech-Language Pathology, Duquesne University, Pittsburgh, PA
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Cabbage K, Farquharson K, DeVeney S. Speech Sound Disorder Treatment Approaches Used by School-Based Clinicians: An Application of the Experience Sampling Method. Lang Speech Hear Serv Sch 2022; 53:860-873. [PMID: 35640104 DOI: 10.1044/2022_lshss-21-00167] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
PURPOSE Children with speech sound disorders (SSDs) comprise a large portion of caseloads for school-based speech-language pathologists (SLPs). Despite the existence of several evidence-based SSD intervention approaches, the translation from research to practice is often limited by ecological validity because of various factors unique to school settings (e.g., scheduling constraints, caseload size, child availability). The purpose of this study was to use the experience sampling method (ESM) to examine the current practices of school-based SLPs when treating children with SSDs on their caseloads. METHOD SLPs (N = 106) from 42 different states working full-time in school-based K-12 settings participated in this study. At the beginning of the study, each SLP completed a one-time demographic survey about treatment practices for children with SSDs. The SLPs then participated in a series of brief surveys every day for one workweek using a specialized ESM phone application that randomly alerted participants to report on their treatment practices for children with SSDs. RESULTS Findings revealed that although most SLPs reported using a variety of SSD intervention approaches in a one-time survey, the majority of SLPs reported using one of three approaches in situ: the traditional articulation therapy approach, cycles, and minimal pairs. We also report a significant negative relationship between the years of experience of an SLP and the number of different approaches used. CONCLUSIONS This study is the first to use the ESM to determine which approaches school-based SLPs use to treat children with SSDs. Findings demonstrate that SLPs have knowledge of many different SSD approaches but tend to utilize only a few in school-based settings.
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Farquharson K, Hogan TP, Fox AB. Factors that influence non-word repetition performance in children with and without persistent speech sound disorders. INTERNATIONAL JOURNAL OF LANGUAGE & COMMUNICATION DISORDERS 2021; 56:1218-1234. [PMID: 34415090 DOI: 10.1111/1460-6984.12663] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/13/2020] [Revised: 07/12/2021] [Accepted: 07/20/2021] [Indexed: 06/13/2023]
Abstract
BACKGROUND Nonword repetition (NWR) is a common phonological processing task that is reported to tap into many cognitive, perceptual, and motor processes. For this reason, NWR is often used in assessment batteries to aid in verifying the presence of a reading or language disorder. AIMS To examine the extent to which child- and item-level factors predict the probability of a correct response on a non-word repetition (NWR) task in a sample of children with persistent speech sound disorders (P-SSDs) compared with their typically developing peers. METHODS & PROCEDURES A total of 40 American-English-speaking children were tested on an NWR task for which the stimuli were manipulated for phonological neighbourhood density and list length. Additional measures of vocabulary and word reading were also administered. OUTCOMES & RESULTS Children who were typically developing were 1.82 times more likely than children with P-SSD to respond correctly. The item-level factor of phonological neighbourhood density influenced performance, but only for the P-SSD group, and only at certain list lengths. Vocabulary and word-reading ability also influenced NWR task performance. CONCLUSIONS & IMPLICATIONS Children with P-SSD present as a complex and heterogeneous group. Multiple factors contribute to their ability to perform phonological tasks such as NWR. As such, attention to the item-level factors in screenings and assessments is necessary to ensure that appropriate decisions are made regarding diagnosis and subsequent treatment. WHAT THIS PAPER ADDS What is already known on the subject? Good expressive vocabulary is important for children with speech sound disorders; it can aid in their performance on phonological processing tasks like NWR. Nonword repetition may be a helpful test/ subtest to add to assessment batteries when evaluating children with speech sound disorders. What this paper adds to existing knowledge? Vocabulary and word reading abilities must also be measured for children with SSDs, to observe the bigger picture of their linguistic abilities. What are the potential or actual clinical implications of this work? The relation between word reading and speech sound production influences performance on phonological processing tasks.
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Affiliation(s)
| | | | - Annie B Fox
- MGH Institute of Health Professions, Boston, MA, USA
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Tambyraja SR. Facilitating Parental Involvement in Speech Therapy for Children With Speech Sound Disorders: A Survey of Speech-Language Pathologists' Practices, Perspectives, and Strategies. AMERICAN JOURNAL OF SPEECH-LANGUAGE PATHOLOGY 2020; 29:1987-1996. [PMID: 32791004 DOI: 10.1044/2020_ajslp-19-00071] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Purpose This study investigated the extent to which speech-language pathologists (SLPs) facilitate parents' completion of homework activities for children with speech sound disorder (SSD). In addition, this study explored factors related to more consistent communication about homework completion and strategies considered particularly effective for supporting this element of parental involvement. Method Licensed SLPs serving at least one child with SSD were invited to participate in an online survey. Questions relevant to this study gathered information regarding (a) frequency of communication about homework distribution and follow-up, (b) demographic and workplace characteristics, and (c) an open-ended question about the specific strategies used to support parental involvement and completion of homework activities. Results Descriptive results indicated considerable variability with respect to how frequently SLPs engaged in communication about homework completion, but that school-based SLPs were significantly less likely to engage in this type of follow-up. Strategies considered effective, however, were similar across therapy contexts. Conclusion These results suggest potentially important differences between school-based services and therapy in other contexts with respect to this particular aspect of service provision for children with SSD.
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Affiliation(s)
- Sherine R Tambyraja
- The Ohio State University Schoenbaum Family Center and Crane Center for Early Childhood Research and Policy, Columbus, OH
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Crowe K, McLeod S. Children's English Consonant Acquisition in the United States: A Review. AMERICAN JOURNAL OF SPEECH-LANGUAGE PATHOLOGY 2020; 29:2155-2169. [PMID: 33181047 DOI: 10.1044/2020_ajslp-19-00168] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Purpose Speech-language pathologists' clinical decision making and consideration of eligibility for services rely on quality evidence, including information about consonant acquisition (developmental norms). The purpose of this review article is to describe the typical age and pattern of acquisition of English consonants by children in the United States. Method Data were identified from published journal articles and assessments reporting English consonant acquisition by typically developing children living in the United States. Sources were identified through searching 11 electronic databases, review articles, the Buros database, and contacting experts. Data describing studies, participants, methodology, and age of consonant acquisition were extracted. Results Fifteen studies (six articles and nine assessments) were included, reporting consonant acquisition of 18,907 children acquiring English in the United States. These cross-sectional studies primarily used single-word elicitation. Most consonants were acquired by 5;0 (years;months). The consonants /b, n, m, p, h, w, d/ were acquired by 2;0-2;11; /ɡ, k, f, t, ŋ, j/ were acquired by 3;0-3;11; /v, ʤ, s, ʧ, l, ʃ, z/ were acquired by 4;0-4;11; /ɹ, ð, ʒ/ were acquired by 5;0-5;11; and /θ/ was acquired by 6;0-6;11 (ordered by mean age of acquisition, 90% criterion). Variation was evident across studies resulting from different assessments, criteria, and cohorts of children. Conclusions These findings echo the cross-linguistic findings of McLeod and Crowe (2018) across 27 languages that children had acquired most consonants by 5;0. On average, all plosives, nasals, and glides were acquired by 3;11; all affricates were acquired by 4;11; all liquids were acquired by 5;11; and all fricatives were acquired by 6;11 (90% criterion). As speech-language pathologists apply this information to clinical decision making and eligibility decisions, synthesis of knowledge from multiple sources is recommended.
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Affiliation(s)
- Kathryn Crowe
- Charles Sturt University, Bathurst, New South Wales, Australia
- University of Iceland, Reykjavik
| | - Sharynne McLeod
- Charles Sturt University, Bathurst, New South Wales, Australia
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Farquharson K, Therrien M, Barton-Hulsey A, Brandt AF. How to Recruit, Support, and Retain Speech-Language Pathologists in Public Schools. ACTA ACUST UNITED AC 2020. [DOI: 10.1177/1052684620966062] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Over the past two decades, there has been a persistent shortage of qualified speech-language pathologists (SLPs) across the United States. This shortage is predicted to continue, as data reported by the American Speech Language Hearing Association (ASHA) from the US Bureau of Labor Statistics indicates that there will be a 27% increase in job openings through the year 2028. In some states, the shortage has led to service provision from individuals without a background in speech-language pathology and/or without speech-language pathology certification and licensure. Speech and language services that are delivered by unqualified personnel may lead to inadequate time devoted to therapy—either too much, or too little—which is ultimately unethical, illegal, and expensive. However, there is a real issue at hand for school leadership—and that is: How to recruit, support, and retain highly qualified SLPs? In the current tutorial, we will provide evidence-based action steps for how and why to recruit, support, and retain certified and licensed SLPs. Specifically, we discuss the qualifications of the SLP, roles and responsibilities of school-based SLPs, caseload versus workload considerations, various service delivery models, and a review of SLP job satisfaction research. Throughout the tutorial, we will provide concrete and evidence-based ideas for school leadership to consider when recruiting, supporting, and retaining SLPs.
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Strömbergsson S, Holm K, Edlund J, Lagerberg T, McAllister A. Audience Response System-Based Evaluation of Intelligibility of Children's Connected Speech - Validity, Reliability and Listener Differences. JOURNAL OF COMMUNICATION DISORDERS 2020; 87:106037. [PMID: 32846287 DOI: 10.1016/j.jcomdis.2020.106037] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/18/2019] [Revised: 07/18/2020] [Accepted: 07/23/2020] [Indexed: 06/11/2023]
Abstract
PURPOSE We assessed audience response systems (ARS)-based evaluation of intelligibility, with a view to find a valid and reliable intelligibility measure that is accessible to non-trained participants. In addition, we investigated potential listener differences between pediatric speech and language pathologists (SLPs) and untrained adults. METHOD Sixteen one-minute samples of connected speech were compiled, collected from 14 children with a speech sound disorder (SSD) and two children with typical speech. 16 SLPs and 13 untrained adults participated in a series of ARS listening sessions, where they were fitted with headphones and hand controls, and instructed to click a button whenever they did not understand the child speaking. Listeners' button clicks were registered and, for each speech sample, totaled into an (un)intelligibility index. The proportion of syllables perceived correctly - based on orthographic listener transcripts - was used as a reference score of intelligibility. RESULTS The ARS-based intelligibility scores correlated strongly with the intelligibility reference score. Reliability was high across listener groups and weaker for single listeners. No significant difference was found between the evaluations of SLPs and untrained adults. CONCLUSIONS ARS-based evaluation offers a valid and reliable measure of intelligibility of particular value in research as a practical tool for collecting input from listeners without experience or knowledge of SSDs. We stress that the ARS design presupposes a listener panel, and that evaluations obtained from individual listeners are predictably inadequate in terms of reliability.
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Affiliation(s)
- Sofia Strömbergsson
- Division of Speech and Language Pathology, Department of Clinical Science, Intervention and Technology (CLINTEC), Karolinska Institutet (KI), SE-141 86 Stockholm, Sweden.
| | - Katarina Holm
- Division of Speech and Language Pathology, Department of Clinical Science, Intervention and Technology (CLINTEC), Karolinska Institutet (KI), SE-141 86 Stockholm, Sweden
| | - Jens Edlund
- Speech Music & Hearing/Språkbanken Tal, KTH Royal Institute of Technology, SE-100 44 Stockholm, Sweden
| | - Tove Lagerberg
- Institute of Neuroscience and Physiology, Division of Speech and Language Pathology, University of Gothenburg, The Sahlgrenska Academy, Box 452, SE-405 30 Gothenburg, Sweden
| | - Anita McAllister
- Division of Speech and Language Pathology, Department of Clinical Science, Intervention and Technology (CLINTEC), Karolinska Institutet (KI), SE-141 86 Stockholm, Sweden; Functional Area Speech and Language Pathology, Karolinska University Hospital, SE-141 86 Stockholm, Sweden
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Farquharson K, Tambyraja SR, Justice LM. Contributions to Gain in Speech Sound Production Accuracy for Children With Speech Sound Disorders: Exploring Child and Therapy Factors. Lang Speech Hear Serv Sch 2020; 51:457-468. [PMID: 32160111 DOI: 10.1044/2019_lshss-19-00079] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
Purpose The purpose of this study was to explore the extent to which child- and therapy-level factors contribute to gains in speech sound production accuracy for children with speech sound disorders in receipt of school-based services. Method Data were obtained from 126 kindergarten and first- and second-grade children currently in receipt of speech therapy services in their public school setting. Pretest and posttest measures of spontaneous speech production and language ability were collected at the beginning and end of one academic year. Using a spontaneous speech sample, percentage of consonants correct (PCC) was calculated for each child; a gain score was computed by subtracting the pretest PCC score from the posttest PCC score. The children's speech-language pathologist completed weekly therapy logs during business-as-usual therapy, indicating the frequency, duration, and group composition of services throughout the school year. Results Results supported that gain in PCC from pretest to posttest was predicted by several child- and therapy-level variables. Children's initial speech sound severity was negatively related to gains in PCC. Our results also supported that the total number of therapy sessions received in a year was positively predictive of PCC gain. Interestingly, the number of individual therapy sessions was negatively associated with PCC gain. Conclusion Several malleable therapy factors contribute to gains in speech sound accuracy for children with speech sound disorders. Speech-language pathologists should consider how these factors may be manipulated to best tailor treatment to the individual needs of the children on their caseloads.
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Affiliation(s)
- Kelly Farquharson
- School of Communication Sciences and Disorders, Florida State University, Tallahassee
| | - Sherine R Tambyraja
- Crane Center for Early Childhood Research and Policy, The Ohio State University, Columbus
| | - Laura M Justice
- Crane Center for Early Childhood Research and Policy, The Ohio State University, Columbus
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Abstract
Purpose
The purpose of this clinical forum is to provide guidance on which children with speech sound disorders should qualify for services in the public schools. The articles in the forum consider how to define impaired articulation (viewed more broadly as referring to articulation and phonology), adverse effects, and educational performance.
Conclusion
The take-home message across articles is that determining eligibility for speech-language services is complex, requiring a comprehensive understanding of a child's skills with speech sounds but also the impact of their speech errors on written language and social–emotional well-being. These decisions cannot be made quickly with minimal information. Speech-language pathologists may need to advocate for a realistic allotment of time to conduct a comprehensive assessment, including time to think about the results and implications of that assessment.
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Affiliation(s)
- Holly L. Storkel
- Department of Speech-Language-Hearing: Sciences & Disorders, University of Kansas, Lawrence
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