The Impact of Augmentative and Alternative Communication Intervention on the Speech Production of Individuals With Developmental Disabilities: A Research Review
Janice C. Light The Pennsylvania State University, University Park Ralf W. Schlosser Northeastern University, Boston, Massachusetts Contact author: Diane C. Millar, who is now at the Department of Communication Sciences and Disorders, Radford University, P.O. Box 6961, Radford, VA 24142. Email: dcmillar{at}radford.edu PURPOSE: This article presents the results of a meta-analysis to determine the effect of augmentative and alternative communication (AAC) on the speech production of individuals with developmental disabilities. METHOD: A comprehensive search of the literature published between 1975 and 2003, which included data on speech production before, during, and after AAC intervention, was conducted using a combination of electronic and hand searches. RESULTS: The review identified 23 studies, involving 67 individuals. Seventeen of these studies did not establish experimental control, thereby limiting the certainty of evidence about speech outcomes. The remaining 6 studies, involving 27 cases, had sufficient methodological rigor for the "best evidence analysis" (cf. R. E. Slavin, 1986). Most of the participants (aged 260 years) had mental retardation or autism; the AAC interventions involved instruction in manual signs or nonelectronic aided systems. None of the 27 cases demonstrated decreases in speech production as a result of AAC intervention, 11% showed no change, and the majority (89%) demonstrated gains in speech. For the most part, the gains observed were modest, but these data may underestimate the effect of AAC intervention on speech production because there were ceiling effects. CONCLUSIONS: Future research is needed to better delineate the relationship between AAC intervention and speech production across a wider range of participants and AAC interventions. KEY WORDS: augmentative and alternative communication, speech production, developmental disabilities, effectiveness, meta-analysis, systematic review CiteULike Connotea Del.icio.us Digg Facebook Reddit Technorati Twitter What's this?.
| Medienart: |
Artikel |
|---|
| Erscheinungsjahr: |
2006 |
|---|---|
| Erschienen: |
2006 |
| Enthalten in: |
Zur Gesamtaufnahme - volume:49 |
|---|---|
| Enthalten in: |
Journal of speech, language, and hearing research - 49(2006), 2, Seite 248-264 |
| Sprache: |
Englisch |
|---|
| Beteiligte Personen: |
Millar, Diane C [VerfasserIn] |
|---|
| Links: |
Volltext |
|---|
| doi: |
10.1044/1092-4388(2006/021) |
|---|
| funding: |
|
|---|---|
| Förderinstitution / Projekttitel: |
|
| PPN (Katalog-ID): |
OLC1984066803 |
|---|
| LEADER | 01000caa a2200265 4500 | ||
|---|---|---|---|
| 001 | OLC1984066803 | ||
| 003 | DE-627 | ||
| 005 | 20230714222939.0 | ||
| 007 | tu | ||
| 008 | 161202s2006 xx ||||| 00| ||eng c | ||
| 024 | 7 | |a 10.1044/1092-4388(2006/021) |2 doi | |
| 028 | 5 | 2 | |a PQ20170206 |
| 035 | |a (DE-627)OLC1984066803 | ||
| 035 | |a (DE-599)GBVOLC1984066803 | ||
| 035 | |a (PRQ)14303-f2c24ba1b9c17679e6478735faa6900faecc817af0f3ef4b15494233b2a6f1da0 | ||
| 035 | |a (KEY)0012001420060000049000200248impactofaugmentativeandalternativecommunicationint | ||
| 040 | |a DE-627 |b ger |c DE-627 |e rakwb | ||
| 041 | |a eng | ||
| 082 | 0 | 4 | |a 400 |a 610 |a 150 |q DE-600 |
| 084 | |a LING |2 fid | ||
| 100 | 1 | |a Millar, Diane C |e verfasserin |4 aut | |
| 245 | 1 | 4 | |a The Impact of Augmentative and Alternative Communication Intervention on the Speech Production of Individuals With Developmental Disabilities: A Research Review |
| 264 | 1 | |c 2006 | |
| 336 | |a Text |b txt |2 rdacontent | ||
| 337 | |a ohne Hilfsmittel zu benutzen |b n |2 rdamedia | ||
| 338 | |a Band |b nc |2 rdacarrier | ||
| 520 | |a Janice C. Light The Pennsylvania State University, University Park Ralf W. Schlosser Northeastern University, Boston, Massachusetts Contact author: Diane C. Millar, who is now at the Department of Communication Sciences and Disorders, Radford University, P.O. Box 6961, Radford, VA 24142. Email: dcmillar{at}radford.edu PURPOSE: This article presents the results of a meta-analysis to determine the effect of augmentative and alternative communication (AAC) on the speech production of individuals with developmental disabilities. METHOD: A comprehensive search of the literature published between 1975 and 2003, which included data on speech production before, during, and after AAC intervention, was conducted using a combination of electronic and hand searches. RESULTS: The review identified 23 studies, involving 67 individuals. Seventeen of these studies did not establish experimental control, thereby limiting the certainty of evidence about speech outcomes. The remaining 6 studies, involving 27 cases, had sufficient methodological rigor for the "best evidence analysis" (cf. R. E. Slavin, 1986). Most of the participants (aged 260 years) had mental retardation or autism; the AAC interventions involved instruction in manual signs or nonelectronic aided systems. None of the 27 cases demonstrated decreases in speech production as a result of AAC intervention, 11% showed no change, and the majority (89%) demonstrated gains in speech. For the most part, the gains observed were modest, but these data may underestimate the effect of AAC intervention on speech production because there were ceiling effects. CONCLUSIONS: Future research is needed to better delineate the relationship between AAC intervention and speech production across a wider range of participants and AAC interventions. KEY WORDS: augmentative and alternative communication, speech production, developmental disabilities, effectiveness, meta-analysis, systematic review CiteULike Connotea Del.icio.us Digg Facebook Reddit Technorati Twitter What's this? | ||
| 540 | |a Nutzungsrecht: © COPYRIGHT 2006 American Speech-Language-Hearing Association | ||
| 650 | 4 | |a Humans | |
| 650 | 4 | |a Language Development Disorders: rehabilitation | |
| 650 | 4 | |a National Library of Medicine | |
| 650 | 4 | |a Child | |
| 650 | 4 | |a Developmental Disabilities: complications | |
| 650 | 4 | |a Child, Preschool | |
| 650 | 4 | |a Speech Production Measurement | |
| 650 | 4 | |a Adult | |
| 650 | 4 | |a Language | |
| 650 | 4 | |a Middle Aged | |
| 650 | 4 | |a Intellectual Disability: complications | |
| 650 | 4 | |a Autistic Disorder: complications | |
| 650 | 4 | |a Adolescent | |
| 650 | 4 | |a Speech | |
| 650 | 4 | |a Male | |
| 650 | 4 | |a Female | |
| 650 | 4 | |a Communication Aids for Disabled | |
| 650 | 4 | |a Autistic Disorder - complications | |
| 650 | 4 | |a Mental Retardation - complications | |
| 650 | 4 | |a Language Development Disorders - rehabilitation | |
| 650 | 4 | |a Developmental Disabilities - complications | |
| 650 | 4 | |a Care and treatment | |
| 650 | 4 | |a Communication | |
| 650 | 4 | |a Research | |
| 650 | 4 | |a Developmental disabilities | |
| 650 | 4 | |a Methods | |
| 650 | 4 | |a Child development deviations | |
| 650 | 4 | |a Vocabulary development | |
| 650 | 4 | |a Meta-analysis | |
| 650 | 4 | |a Intervention | |
| 650 | 4 | |a Effectiveness studies | |
| 650 | 4 | |a Language acquisition | |
| 700 | 1 | |a Light, Janice C |4 oth | |
| 700 | 1 | |a Schlosser, Ralf W |4 oth | |
| 773 | 0 | 8 | |i Enthalten in |t Journal of speech, language, and hearing research |d Rockville, Md. : American Speech-Language-Hearing Association, 1997 |g 49(2006), 2, Seite 248-264 |w (DE-627)225688409 |w (DE-600)1364086-0 |w (DE-576)058273263 |x 1092-4388 |7 nnns |
| 773 | 1 | 8 | |g volume:49 |g year:2006 |g number:2 |g pages:248-264 |
| 856 | 4 | 1 | |u http://dx.doi.org/10.1044/1092-4388(2006/021) |3 Volltext |
| 856 | 4 | 2 | |u http://jslhr.asha.org/cgi/content/abstract/49/2/248 |
| 856 | 4 | 2 | |u http://www.ncbi.nlm.nih.gov/pubmed/16671842 |
| 856 | 4 | 2 | |u http://search.proquest.com/docview/232340403 |
| 912 | |a GBV_USEFLAG_A | ||
| 912 | |a SYSFLAG_A | ||
| 912 | |a GBV_OLC | ||
| 912 | |a FID-LING | ||
| 912 | |a SSG-OLC-PHY | ||
| 912 | |a SSG-OLC-PHA | ||
| 912 | |a SSG-OLC-DE-84 | ||
| 912 | |a GBV_ILN_24 | ||
| 912 | |a GBV_ILN_69 | ||
| 912 | |a GBV_ILN_70 | ||
| 912 | |a GBV_ILN_101 | ||
| 912 | |a GBV_ILN_120 | ||
| 912 | |a GBV_ILN_285 | ||
| 912 | |a GBV_ILN_2002 | ||
| 912 | |a GBV_ILN_2005 | ||
| 912 | |a GBV_ILN_2039 | ||
| 912 | |a GBV_ILN_4012 | ||
| 912 | |a GBV_ILN_4027 | ||
| 912 | |a GBV_ILN_4082 | ||
| 912 | |a GBV_ILN_4116 | ||
| 912 | |a GBV_ILN_4193 | ||
| 912 | |a GBV_ILN_4219 | ||
| 912 | |a GBV_ILN_4305 | ||
| 912 | |a GBV_ILN_4310 | ||
| 912 | |a GBV_ILN_4322 | ||
| 912 | |a GBV_ILN_4325 | ||
| 951 | |a AR | ||
| 952 | |d 49 |j 2006 |e 2 |h 248-264 | ||