{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,18]],"date-time":"2026-10-18T02:07:37Z","timestamp":1792289257383,"version":"4.4.0"},"reference-count":48,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2011,1,10]],"date-time":"2011-01-10T00:00:00Z","timestamp":1294617600000},"content-version":"vor","delay-in-days":5120,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Intl J Lang &amp; Comm Disor"],"published-print":{"date-parts":[[1997,1,3]]},"abstract":"<jats:title>ABSTRACTS<\/jats:title><jats:p>This study addresses the assessment of developmental apraxia of speech (DAS) in children. For this, 11 children with a clear diagnosis of DAS were selected, based on documented speech history and perceptual evaluation of speech. The children with DAS, as well as 11 normal\u2010speaking children, produced singleton real word and nonsense word imitations elicited in a standardised way. Phonetic transcriptions were analysed and errors in consonants classified. The results showed, firstly, that the children with DAS produced similar types of consonant errors as has been reported in the literature, which corroborates the method of elicitation as a valid procedure to assess relevant speech symptoms of DAS. Secondly, a large quantitative difference between children with DAS and normal\u2010speaking children was found, in that children with DAS produced an overall higher rate of singleton consonant errors (substitutions, omissions, distortions) and cluster errors (cluster reductions) than the normal\u2010speaking children. For the DAS group, the substitution\u2010rate, particularly in real words (as opposed to nonsense words), was significantly correlated with severity as rated by two speech and language pathologists. This suggests that substitution\u2010rate yields an adequate measure of severity of DAS. Thirdly, a qualitative difference between both subject groups emerged. Children with DAS did not benefit from the lexical status of the utterance (real versus nonsense word) to the same extent as normal\u2010speaking children. Based on these findings the nature of the underlying deficits in speech production in DAS is discussed.<\/jats:p><jats:p>Cette \u00e9tude s'occupe de l'\u00e9valuation de l'apraxie infantile du langage (developmental apraxia of speech \u2014 DAS) chez les enfants. A cette fin on a s\u00e9lectionn\u00e9 onze enfants chez qui avait \u00e9t\u00e9 \u00e9tabli un diagnostique indiscutable d'apraxie infantile du langage d'apr\u00e8s l'\u00e9volution document\u00e9e de leur langage et une \u00e9valuation perceptive de celui\u2010ci. Les enfants souffrant d'apraxie infantile du langage, ainsi que onze enfants normaux du point de vue du langage, ont \u00e9nonc\u00e9 des mots isol\u00e9s soit r\u00e9els, soit sans signification, en imitation de mod\u00e8les qui leur \u00e9taient propos\u00e9s selon une m\u00e9thode standard. Une analyse a \u00e9t\u00e9 faite des transcriptions phon\u00e9tiques et des erreurs consonantiques. Les r\u00e9sultats montrent tout d'abord que les types d'erreurs consonantiques des enfants souffrant d'apraxie infantile du langage ne diff\u00e9raient pas de ceux qui avaient \u00e9t\u00e9 publi\u00e9s pr\u00e9c\u00e9demment, ce qui confirme que la m\u00e9thode d'\u00e9licitation convient pour l'\u00e9valuation des sympto\u02d8mes pertinents de l'apraxie infantile du langage. On a trouv\u00e9 aussi des diff\u00e9rences quantitatives consid\u00e9rables entre les enfants souffrant d'apraxie infantile du langage et les enfants normaux, en ce que les premiers produisaient davantage d'erreurs pour les consonnes simples (substitutions, omissions, distortions) et les groupements consonantiques (r\u00e9ductions) que les enfants normaux. Chez les premiers le taux de substitution, en particulier pour les mots v\u00e9ritables l\u00e0 l'oppos\u00e9 des mots invent\u00e9s) \u00e9tait corr\u00e9l\u00e9 significativement avec la s\u00e9v\u00e9rit\u00e9 de la pathologie, celle\u2010ci ayant \u00e9t\u00e9 \u00e9valu\u00e9e par deux sp\u00e9cialistes de la pathologie de la parole. Ceci donne \u00e0 penser que le taux de substitution donne une mesure correcte de la s\u00e9v\u00e9rit\u00e9 de l'apraxie infantile du langage. Enfin l'on a not\u00e9 une diff\u00e9rence qualitative entre les deux groupes: les enfants souffrant d'apraxie infantile du langage ne tiraient pas autant de b\u00e9n\u00e9fice du statut lexical de l'\u00e9nonc\u00e9 (mot r\u00e9el par opposition \u00e0 ceux invent\u00e9s) que les enfants normaux. La discussion part de ces donn\u00e9es pour porter sur la nature des d\u00e9ficits sous\u2010jacents de la production du langage dans l'apraxie in font Ht du langage.<\/jats:p><jats:p>Diese Studie befa\u00dft sich mit der Beurteilung von sprachlicher Entwicklungsapraxie (DAS = \u2018developmental apraxia of speech\u2019). Elf Kinder, die auf der Basis ihres sprachlichen Entwicklungsbildes und einer auditiven Evaluierung ihrer gesprochenen Sprache eine klare DAS \u2014 Diagnose erhielten, dienten als Untersuchungspersonen. Die DAS\u2010Kinder und elf normalsprechende Kinder sprachen isoliertr echte W\u00f6rter und Nonsensw\u00f6rter gem\u00e4\u00df einer standardisierten Elizitationsprozedur nach. Die phonetischen Transkriptionen der \u00e4u\u00dferungen wurdeti analys\u00edert und die Konsonantenfehler klassifiziert. Die Ergebnisse zeigten, da\u00df die DAS\u2010Kinder ahnliche Fehler machten, wie in der Literatur berichtet. Dies best\u00e4tigt die G\u00fcltigkeit der Elizitationsprozedur f\u00fcr die Beurteilung von DAS\u2010Symptomen. Dar\u00fcber hinaus wurden gro\u00dfe quantitative Unterchiede zwischen DAS\u2010Kinder weisen insgesamt mehr Fehler bei Einzelkonsonanten (Ersetzungen, Auslassungen, Verzerrungen) und Konsonantengruppen (Gruppenreduktion) als normalsprechende Kinder auf. Bei den DAS\u2010Kindern korrelierte die Ersetzungsh\u00e4ufigkeit, insbesondere in echten W\u00f6rtern (im Gegensatz zu Nonsenw\u00f6rtern) signifikant mit dem Grad der Entwicklungsverz\u00f6gerung, wie sie von zwei Spach\u2010pathologen beurteilt wurde. Hieraus w\u00e4re zu schlie\u00dfen, da\u00df die Ersetzungsh\u00e4ufigkeit ein ad\u00e4quates Ma\u00df f\u00fcr den Grad von DAS sei. Weiter zeigte sich auch ein qualitativer Unterschied zwischen den beiden Kindergruppen. DAS\u2010Kindern hilft der lexikalische Status der W\u00f6rter (echte W\u00f6rter vs. Nonsensw\u00f6rter) weniger als normalsprechenden. Auf der Basis dieser Eergebnisse werden die der Sprachproduktion zugrundeliegenden Schw\u00e4chen bei DAS er\u00f6rtert.<\/jats:p>","DOI":"10.3109\/13682829709021455","type":"journal-article","created":{"date-parts":[[2007,11,29]],"date-time":"2007-11-29T11:22:05Z","timestamp":1196335325000},"page":"37-60","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":52,"title":["Towards a standardised assessment procedure for developmental apraxia of speech"],"prefix":"10.1111","volume":"32","author":[{"given":"Geert","family":"Thoonen","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ben","family":"Maassen","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"F.","family":"Gabre\u00ebls","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"R.","family":"Schreuder","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"B.","family":"de Swart","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2011,1,10]]},"reference":[{"key":"e_1_2_1_2_1","unstructured":"AramD. 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