이 페이지는 자동 번역되었으며 번역의 정확성을 보장하지 않습니다. 참조하십시오 영문판 원본 텍스트의 경우.

독서 장애가있는 학생들의 학습을 지원하기위한 시각적 캐릭터 및 텍스트 음성 연설 (TTS)의 개인화

2026년 11월 3일 업데이트: IRCCS Eugenio Medea

학습 장애가있는 학생의 읽기 속도, 정확성 및 이해력을 향상시키기 위해 시각적 매개 변수 및 텍스트 음성 연설의 개인화의 효능

Previous research has shown the importance of font type, size and spacing to facilitate text reading in dyslexia. A special automatized procedure was designed to select the most favorable parameters for both text visualization and text-to-speech (TTS) conversion to be used by students with reading difficulties. The validation of its outcomes will be carried out through a systematic comparison of the use of the personalized versus standard fonts and voices in reading and writing tests.

연구 개요

상태

모병

정황

개입 / 치료

상세 설명

Seleggo is a free compensatory tool for dyslexic students. It is an online platform where school textbooks are transcribed and visualized on the screen in portable format (PDF) versions, characterized by special attention to graphical features and readability, and can be listened to via TTS technology. Special functions such as karaoke modality, conceptual maps building software, summary creation, verbal and visual definition search and the possibility to record and retrieve one's own notes and sketches are also provided. Each student with Specific learning Disorder (SLD) has a personal library and can choose the parameters for text visualization to facilitate reading, modifying the display of the text, choosing font, size and spacing, as well as TTS parameters, such as speed and pitch.

The availability of many options for text visualization and TTS, however, can be advantageous only as far as the students are able to choose and use parameters that objectively facilitate their reading and comprehension. Since the analysis of the literature suggests that subjective choices may be misleading and that general recommendations may not fit the individual's needs, we decided to build an automatized, as objective as possible procedure to help the students find the combination of parameters that is most likely to facilitate them in reading and studying. This procedure, composed by an initial, gross-grained subjective procedure and followed by a thorough, systematic analysis of reading and comprehension performance, was named "Seleggo test" to match the compensatory tool it was meant to complement.

The present study aims to assess the actual advantage of personalized parameter selection through the "Seleggo Test" procedure in supporting reading compared to the use of standard parameters. The working hypothesis is that children with reading disorders would benefit from personalized text features and TTS.

The recruitment of participants will take place in schools. It is foreseen that 30 participants are recruited for each of the three groups: typically Developing children (TD), Developmental Dyslexia (DD) and Special Educational Needs (SEN) - with reading difficulties).

Additional children will be recruited form patients with DD at Scientific Institute (IRCCS) E. Medea, if necessary to reach the expected number. Children will attend the third grade of primary school to the third grade of middle school (7 to 15 years old).

연구 유형

중재적

등록 (추정된)

200

단계

  • 해당 없음

연락처 및 위치

이 섹션에서는 연구를 수행하는 사람들의 연락처 정보와 이 연구가 수행되는 장소에 대한 정보를 제공합니다.

연구 연락처

연구 장소

참여기준

연구원은 적격성 기준이라는 특정 설명에 맞는 사람을 찾습니다. 이러한 기준의 몇 가지 예는 개인의 일반적인 건강 상태 또는 이전 치료입니다.

자격 기준

공부할 수 있는 나이

7년 (어린이)

건강한 자원 봉사자를 받아들입니다

예

연구 대상 성별

모두

설명

Inclusion Criteria (for TD group):

  • age 7-15 years
  • no history of reading difficulties
  • attends school in Italy

Exclusion Criteria (for TD group):

  • special educational needs or diagnosis of neurodevelopmental disorders

Inclusion Criteria (for DD group):

  • age 7-15 years
  • diagnosis of Developmental Dyslexia or Specific Reading Disorder
  • Attends school in Italy

Exclusion Criteria (for DD group):

  • diagnosis of Intellectual Disability

Inclusion Criteria (for SEN group):

  • age 7-15 years
  • reported by school to have significant difficulties in reading and writing
  • Attends school in Italy (at least 6 months continued schooling and exposure to the Italian language)

Exclusion Criteria (for SEN group):

  • diagnosis of Intellectual Disability

공부 계획

이 섹션에서는 연구 설계 방법과 연구가 측정하는 내용을 포함하여 연구 계획에 대한 세부 정보를 제공합니다.

연구는 어떻게 설계됩니까?

디자인 세부사항

  • 주 목적: 지지 요법
  • 할당: 해당 없음
  • 중재 모델: 단일 그룹 할당
  • 마스킹: 없음(오픈 라벨)

무기와 개입

참가자 그룹 / 팔
개입 / 치료
실험적: Participant

All participants in the study will be assessed with the Seleggo Test procedure and then tested on reading and writing to dictation in the two conditions, with personalized and with standard visual and auditory parameters for text visualization and TTS

Seleggo Test is a computerized procedure to identify the personalized visual and auditory parameters facilitating reading and writing for each participant. By applying these parameters to the visualization and to the TTS software during reading of school texts, the participants are expected to be facilitated in reading and understanding the text.

연구는 무엇을 측정합니까?

주요 결과 측정

결과 측정
측정값 설명
기간
Reading facilitation (speed), i.e. the advantage in reading performance (speed) produced by personalized parameters as compared to standard parameters
기간: Intervention will take place at day 1 assessment and will last about 1,5 hours (comparison between personalized and standard parameters during the same assessment session)

difference between reading speed (seconds to read the text displayed by the software) with personalized and with standard visual parameters

Intervention will take place at day 1 assessment and will last about 1,5 hours (comparison between personalized and standard parameters during the same assessment session)
Reading facilitation (accuracy), i.e. the advantage in reading performance (accuracy) produced by personalized parameters as compared to standard parameters
기간: Intervention will take place at day 1 assessment and will last about 1,5 hours (comparison between personalized and standard parameters during the same assessment session)

difference between reading accuracy (number of errors in reading the text displayed by the software) with personalized and with standard visual parameters

Intervention will take place at day 1 assessment and will last about 1,5 hours (comparison between personalized and standard parameters during the same assessment session)
Comprehension facilitation, i.e. the advantage in auditory comprehension performance produced by personalized TTS parameters as compared to standard parameters
기간: Intervention will take place at day 1 assessment and will last about 1,5 hours (comparison between personalized and standard parameters during the same assessment session)

difference between writing accuracy (number of errors in writing a pre-defined list of nonwords) for stimuli dictated with personalized and with standard auditory parameters in the TTS device

Intervention will take place at day 1 assessment and will last about 1,5 hours (comparison between personalized and standard parameters during the same assessment session)

2차 결과 측정

결과 측정
측정값 설명
기간
possibility to discriminate TD students' reading speed from that of students with DD and SEN
기간: about 10 months

difference (ANOVAs) in performance (in terms of speed, expressed in seconds per syllable) on the reading tests delivered by the software, between the three groups (TD, DD and SEN)

about 10 months
possibility to discriminate TD students's reading accuracy from that of students with DD and SEN
기간: about 10 months

difference (ANOVAs) in performance (in terms of accuracy, expressed in number of errors) on the reading tests delivered by the software, between the three groups (TD, DD and SEN)

about 10 months
possibility to discriminate TD students' writing accuracy from that of students with DD and SEN
기간: about 10 months

difference (ANOVAs) in performance (in terms of accuracy, expressed in number of errors) on the writing tests delivered by the software, between the three groups (TD, DD and SEN)

about 10 months
validity and reliability values for the reading speed measures collected by the software
기간: about 10 months

Pearson's correlations between the speed measures collected during the test and the speed measures obtained on standardized reading tests (MT test of reading speed and accuracy and Assessment Battery for Developmental Reading and Spelling Disorders).

about 10 months
validity and reliability values for the reading accuracy measures collected by the software
기간: about 10 months

Pearson's correlations between the reading accuracy measures collected during the test and the accuracy measures obtained on standardized reading tests (MT test of reading speed and accuracy and Assessment Battery for Developmental Reading and Spelling Disorders).

about 10 months
validity and reliability values for the writing accuracy measures collected by the software
기간: about 10 months

Pearson's correlations between the writing accuracy measures collected during the test and the accuracy measures obtained on standardized writing tests (Assessment Battery for Developmental Reading and Spelling Disorders).

about 10 months

공동 작업자 및 조사자

여기에서 이 연구와 관련된 사람과 조직을 찾을 수 있습니다.

스폰서

간행물 및 유용한 링크

연구에 대한 정보 입력을 담당하는 사람이 자발적으로 이러한 간행물을 제공합니다. 이것은 연구와 관련된 모든 것에 관한 것일 수 있습니다.

일반 간행물

  • Lorusso ML, Borasio F, Panetto P, Curioni M, Brotto G, Pons G, Carsetti A, Molteni M. Validation of a Web App Enabling Children with Dyslexia to Identify Personalized Visual and Auditory Parameters Facilitating Online Text Reading. Multimodal Technologies and Interaction. 2024; 8(1):5.

연구 기록 날짜

이 날짜는 ClinicalTrials.gov에 대한 연구 기록 및 요약 결과 제출의 진행 상황을 추적합니다. 연구 기록 및 보고된 결과는 공개 웹사이트에 게시되기 전에 특정 품질 관리 기준을 충족하는지 확인하기 위해 국립 의학 도서관(NLM)에서 검토합니다.

연구 주요 날짜

연구 시작 (실제)

2023년 2월 16일

기본 완료 (추정된)

2026년 12월 1일

연구 완료 (추정된)

2026년 12월 31일

연구 등록 날짜

최초 제출

2024년 3월 20일

QC 기준을 충족하는 최초 제출

2025년 4월 17일

처음 게시됨 (실제)

2025년 4월 27일

연구 기록 업데이트

마지막 업데이트 게시됨 (실제)

2026년 11월 5일

QC 기준을 충족하는 마지막 업데이트 제출

2026년 11월 3일

마지막으로 확인됨

2026년 4월 1일

추가 정보

이 연구와 관련된 용어

기타 연구 ID 번호

  • 996

개별 참가자 데이터(IPD) 계획

개별 참가자 데이터(IPD)를 공유할 계획입니까?

예

IPD 계획 설명

Anonymous data will be shared through the Zenodo platform

IPD 공유 기간

From the publication of the results onwards

IPD 공유 액세스 기준

free access, for anonymous data only

약물 및 장치 정보, 연구 문서

미국 FDA 규제 의약품 연구

아니

미국 FDA 규제 기기 제품 연구

아니

이 정보는 변경 없이 clinicaltrials.gov 웹사이트에서 직접 가져온 것입니다. 귀하의 연구 세부 정보를 변경, 제거 또는 업데이트하도록 요청하는 경우 register@clinicaltrials.gov. 문의하십시오. 변경 사항이 clinicaltrials.gov에 구현되는 즉시 저희 웹사이트에도 자동으로 업데이트됩니다. .