• 제목/요약/키워드: Speech and language disorders

검색결과 115건 처리시간 0.025초

Specifics of Speech Development of Children with Cerebral Palsy

  • Zavitrenko, Dolores;Rizhniak, Renat;Snisarenko, Iryna;Pasichnyk, Natalia;Babenko, Tetyana;Berezenko, Natalia
    • International Journal of Computer Science & Network Security
    • /
    • 제22권11호
    • /
    • pp.157-162
    • /
    • 2022
  • Cerebral palsy is one of the most serious forms of disorders of the psychophysical development of children, which manifests itself in disturbances of motor functions, which are often combined with speech disorders, other complications of the formation of higher mental functions, and often with a decrease in intelligence. The article will discuss the speech disorder in children with cerebral palsy. Emphasis is placed on some important aspects, which should bear in mind, investigating the problem of specifics of speech development of children with cerebral palsy. In particular at the heart of speech disorders in the cerebral palsy is not only damage to certain structures of the brain, but also the later formation or underdevelopment of those parts of the cerebral cortex, which are of major importance in linguistic and mental activity. This is an ontogenetically young region of the cerebral cortex, which is most rapidly developing after birth (premotor, frontal, temmono-temporal). It is important to take into account, that children with cerebral palsy have disturbances of phonemic perception. Often, children do not distinguish between hearing sounds, cannot repeat component rows, allocate sounds in words. At dysarthria, there are violations of pronunciation of vowel and consonant sounds, tempo of speech, modulation of voice, breathing, phonation, as well as asynchronous breathing, alignment and articulation. As a result, we identified the main features and specifics of the speech development of children with cerebral palsy and described the conditions necessary for the full development of language. Language disturbances in children's cerebral palsy depend on the localization and severity of brain damage. Great importance in the mechanism of speech disorders has a pathology that limits the ability of movement and knowledge of the world.

공명장애 진단모델 개발을 위한 질적 연구 (A Qualitative Study for the Development of the Assessment Model for Korean Resonance Disorders)

  • 한진순;심현섭
    • 음성과학
    • /
    • 제13권4호
    • /
    • pp.157-173
    • /
    • 2006
  • Speech-language therapist's experiences of their clinical practice offer greater insight to develop the assessment model for resonance disorders appropriate to the clinical setting. In order to investigate their experiences of resonance disorders qualitatively, a semi-structured interview questionnaire was developed on the basis of the review of the literatures about the assessment procedures. From the interviews with 4 speech therapists analysed by using a qualitative, constant-comparative method, 3 main themes were derived: (1) the currently accepted definitions and characteristics of the resonance disorders, (2) the status quo of the assessment procedures, and (3) the needs for the improvement of the assessment procedures. In addition, 15 sub-themes were emerged from the 3 main themes. All themes mentioned by the therapists provide the directions for the development of comprehensive and valid assessment model for the resonance disorders in Korea.

  • PDF

음성장애 환자에서 시행되는 청지각적 평가에 대한 논의 (Discussions on Auditory-Perceptual Evaluation Performed in Patients With Voice Disorders)

  • 이승진
    • 대한후두음성언어의학회지
    • /
    • 제32권3호
    • /
    • pp.109-117
    • /
    • 2021
  • The auditory-perceptual evaluation of speech-language pathologists (SLP) in patients with voice disorders is often regarded as a touchstone in the multi-dimensional voice evaluation procedures and provides important information not available in other assessment modalities. Therefore, it is necessary for the SLPs to conduct a comprehensive and in-depth evaluation of not only voice but also the overall speech production mechanism, and they often encounter various difficulties in the evaluation process. In addition, SLPs should strive to avoid bias during the evaluation process and to maintain a wide and constant spectrum of severity for each parameter of voice quality. Lastly, it is very important for the SLPs to perform a team approach by documenting and delivering important information pertaining to auditory-perceptual characteristics in an appropriate and efficient way through close communication with the laryngologists.

Acoustic-Phonetic Phenotypes in Pediatric Speech Disorders;An Interdisciplinary Approach

  • Bunnell, H. Timothy
    • 대한음성학회:학술대회논문집
    • /
    • 대한음성학회 2006년도 추계학술대회 발표논문집
    • /
    • pp.31-36
    • /
    • 2006
  • Research in the Center for Pediatric Auditory and Speech Sciences (CPASS) is attempting to characterize or phenotype children with speech delays based on acoustic-phonetic evidence and relate those phenotypes to chromosome loci believed to be related to language and speech. To achieve this goal we have adopted a highly interdisciplinary approach that merges fields as diverse as automatic speech recognition, human genetics, neuroscience, epidemiology, and speech-language pathology. In this presentation I will trace the background of this project, and the rationale for our approach. Analyses based on a large amount of speech recorded from 18 children with speech delays will be presented to illustrate the approach we will be taking to characterize the acoustic phonetic properties of disordered speech in young children. The ultimate goal of our work is to develop non-invasive and objective measures of speech development that can be used to better identify which children with apparent speech delays are most in need of, or would receive the most benefit from the delivery of therapeutic services.

  • PDF

과업에 따른 학령전기($5{\sim}7$세) 아동의 구어속도에 관한 연구 (A Study on the Speech Rates of 5- to 7-Year-old Children Depending upon their Tasks)

  • 신명선;안종복
    • 말소리와 음성과학
    • /
    • 제1권3호
    • /
    • pp.163-168
    • /
    • 2009
  • This study investigated the determination of speech rates, words per minute (WPM) and syllables per minute (SPM), of $5{\sim}7$ year-old normal children to understand if there are any differences in the rates according to the children's age and sex. All participants were required to conduct story retelling tasks (SRT) and picture description tasks (PDT). In SRT, there was a significant difference between the groups of 5 year-old and 7 year-old children on WPM. However, there was no significant difference between the groups of ages regarding SPM. In addition, there was no significant difference between the groups according to sex on WPM and SPM. In PDT, there was no significant difference between the groups according to their ages and sex on WPM and SPM. The current research found that the speech rates of the preschool children might be somewhat different in their utterance abilities according to their age, but there was no obvious difference according to their sex. The findings can advance development of a clinical tool to screen children with fluency disorders and to determine the steps in establishing speech rates of children in the language development period.

  • PDF

음성위생교육 만족도에 대한 예비 연구 (A Survey on Participants' Satisfaction of Vocal Hygiene Education: A Preliminary Study)

  • 윤지혜;김선우
    • 말소리와 음성과학
    • /
    • 제5권3호
    • /
    • pp.83-93
    • /
    • 2013
  • Vocal hygiene education is an indirect training approach to improve vocal function by educating all facets of optimal vocal health. Satisfaction levels of participants might be an important component of this indirect therapy for voice disorders. The authors aimed to investigate the satisfaction levels of vocal hygiene education in 51 patients with voice problems. We classified voice disorders of the participants according to three etiological categories (subgroups): organic, neurogenic, and functional. The survey consisted of three parts: 1) a condition of vocal hygiene education, 2) a degree of satisfaction of the present education, and 3) a request for future education. Participants responded to each item of the survey using a five-point Likert scale of 1 to 5 (1 being not at all and 5 being extremely). They also wrote down personal comments of improvement. Participants scored the vocal hygiene education offered by the speech-language pathologists between '3' and '4'. Specifically, the participants were highly satisfied with the specific and comprehensible explanation/instruction given by their speech-language pathologists. However, they were less satisfied with the tuition fee for the therapy sessions. Vocal hygiene education is offered individually to people in a clinical setting. Our results support the notion that vocal hygiene education can be an integral aspect of the treatment of voice problems in most cases.

Recent advances in genetic studies of stuttering

  • Kang, Changsoo
    • Journal of Genetic Medicine
    • /
    • 제12권1호
    • /
    • pp.19-24
    • /
    • 2015
  • Speech and language are uniquely human-specific traits, which contributed to humans becoming the predominant species on earth. Disruptions in the human speech and language function may result in diverse disorders. These include stuttering, aphasia, articulation disorder, spasmodic dysphonia, verbal dyspraxia, dyslexia and specific language impairment. Among these disorders, stuttering is the most common speech disorder characterized by disruptions in the normal flow of speech. Twin, adoption, and family studies have suggested that genetic factors are involved in susceptibility to stuttering. For several decades, multiple genetic studies including linkage analysis were performed to connect causative gene to stuttering, and several genetic studies have revealed the association of specific gene mutation with stuttering. One notable genetic discovery came from the genetic studies in the consanguineous Pakistani families. These studies suggested that mutations in the lysosomal enzyme-targeting pathway genes (GNPTAB, GNPTG and NAPGA) are associated with non-syndromic persistent stuttering. Although these studies have revealed some clues in understanding the genetic causes of stuttering, only a small fraction of patients are affected by these genes. In this study, we summarize recent advances and future challenges in an effort to understand genetic causes underlying stuttering.

비대면 음성언어치료의 현황과 전망 (Current Status and Perspectives of Telepractice in Voice and Speech Therapy)

  • 이승진
    • 대한후두음성언어의학회지
    • /
    • 제33권3호
    • /
    • pp.130-141
    • /
    • 2022
  • Voice and speech therapy can be performed in various ways depending on the situation, although it is generally performed in a face-to-face manner. Telepractice refers to the provision of specialized voice and speech therapy by speech-language pathologists for assessment, therapy, and counseling by applying telecommunication technology from a remote location. Recently, due to the pandemic situation and the active use of non-face-to-face platforms, interest in telepractice of voice and speech therapy has increased. Moreover, a growing body of literature has been advocating its clinical usefulness and non-inferiority to traditional face-to-face intervention. In this review, the existing discussions, guidelines, and preliminary studies on non-face-toface voice and speech therapy were summarized, and recommendations on the tools for telepractice were provided.

증강현실 기반 어휘 지도에서 동사 목록에 대한 기초 연구 (A Basic Study of Verbs List for Vocabulary Learning Based on Augmented Reality)

  • 황보명;권순복;김선종;신범주
    • 재활복지
    • /
    • 제21권2호
    • /
    • pp.233-246
    • /
    • 2017
  • 본 연구는 디지털 세계와 물리적 세계가 접목하는 증강현실을 언어치료에 적용하기 위한 기초 연구이다. 특히, 아동들에게 동사를 지도할 때 증강현실로 구현한 동사 목록이 해당 움직임을 정확하게 나타내고 있는지와 같은 동작 타당도, 그리고 해당 동사 목록이 어휘 지도 목표로 적절한 것인지에 대한 어휘 타당도를 살펴본 연구이다. 선행 연구들을 참고하여 45개의 동사를 어휘 지도 목록으로 선정하고 이 동사들에 대하여 1급 언어재활사 자격증을 소지한 언어치료학과 교수 3명으로 하여금 어휘 타당도를 평가하도록 하였다. 그 결과, 39개 동사에서 높은 어휘 타당도를 얻었다. 높은 어휘 타당도를 얻은 39개 동사에 대한 동작 타당도를 살펴보기 위하여 언어치료 전공 석사과정 대학원생들에게 각 동사를 증강현실로 구현하여 보여주고 생각나는 동사를 기록하게 하였다. 증강현실로 구현된 동작 애니메이션을 보고 난 후 50% 이상의 대학원생이 해당 동사로 기록한 동사는 32개였다. 이차적으로는 이 32개 동사만 증강현실로 구현하여 87명의 언어치료 전공 대학생들에게 보여주고 Likert 5점 척도로 각 동사와 구현된 동작의 일치도를 평가하게 하였다. 최종적으로 30개 동사가 증강현실로 구현하여 지도하기에 타당한 동사 목록으로 선정되었다. 이 연구 결과를 바탕으로 향후 공인 타당도 및 적용 타당화 연구를 지속하여 증강현실을 활용한 어휘 평가 및 지도가 언어치료 임상 현장에서 활용되기를 기대한다.