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1.
Brain Res ; 1845: 149240, 2024 Sep 16.
Article in English | MEDLINE | ID: mdl-39293680

ABSTRACT

Phonological awareness reflects linguistic knowledge related to the sound system of a language. Individual development of phonological awareness is known to progress from larger to smaller sized units and is promoted by the acquisition of literacy, especially in alphabet-based writing systems that are built around sound-to-symbol correspondences. The present study addressed the nature of phonological awareness in speakers of a logographically scripted language. It investigated phonological awareness in adult speakers of Cantonese hailing from Hong Kong who (compared to speakers of other logographically scripted languages) traditionally received little sound-based assistance from tools like Pinyin or Zhu-yin-Fu-Hao when they acquired orthography. The study adopted an individual difference approach, quantifying individually variable levels of experience with a sound-to-symbol writing system and their relationship to phonological awareness. Fifty-seven Hong-Kong speakers of Cantonese took part online, completing rhyme judgment and phoneme monitoring tasks, alongside an extensive background questionnaire. The main prediction that Cantonese speakers who had a relatively high level of experience with sound-to-symbol writing would show an advantage in phonological awareness at the subsyllabic level was largely borne out by the data. The findings of the present study suggest that phonological awareness is a complex set of dissociable skills, shaped by the linguistic and orthographic experience of individual speakers.

2.
J Exp Child Psychol ; 249: 106069, 2024 Sep 18.
Article in English | MEDLINE | ID: mdl-39299047

ABSTRACT

Motivated by theories of music-to-language transfer, we investigated whether and how musicianship benefits phonological and lexical prosodic awareness in first language (L1) Cantonese and second language (L2) English. We assessed 86 Cantonese-English bilingual children on rhythmic sensitivity, pitch sensitivity, nonverbal intelligence, inhibitory control, working memory, Cantonese phonological awareness, Cantonese tone awareness, English phonological awareness, and English stress awareness. Based on their prior music learning experience, we classified the children as musicians and non-musicians. The musicians performed better than the non-musicians on Cantonese phonological awareness, Cantonese tone awareness, and English phonological awareness. In addition, the musicians had superior pitch sensitivity, nonverbal intelligence, inhibitory control, and working memory than the non-musicians. For Cantonese and English phonological awareness, neither cognitive abilities nor pitch and rhythmic sensitivities turned out to be a unique predictor. However, working memory uniquely predicted Cantonese tone awareness, with age, rhythmic sensitivity, and pitch sensitivity controlled. From a theoretical perspective, our findings on Cantonese tone awareness favors the cognitive perspective of music-to-language transfer, in which working memory enhancement could explain the musicians' superior performance in Cantonese tone awareness. However, our findings on phonological awareness do not favor the cognitive perspective, nor do they favor the perceptual perspective, in which enhanced rhythmic and pitch sensitivities could explain musicians' advantage.

3.
Brain Sci ; 14(8)2024 Jul 31.
Article in English | MEDLINE | ID: mdl-39199469

ABSTRACT

Identifying the patients who are likely to be non-responders to a certain treatment may allow clinicians to provide alternative strategies and avoid frustration and unrealistic expectations for the patients and their families. A retrospective study on 145 children treated with visual hemisphere-specific stimulation examined the specific profiles (reading, writing, metaphonology, memory, callosal functions) of non-responders, and identified predictors of response to intervention (reading, reading and writing) through linear regression models. The effects of additional variables such as rapid automatized naming (RAN) and Visual Search were investigated in a subsample of 48 participants. Subgroups related to gender and dyslexia subtype were considered in the analyses. The results highlight an Intervention Differential Effect (IDE) not depending on regression to the mean and mathematical coupling effects. The characteristics of non-responders for reading seem to correspond children with mild reading and severe writing impairments; non-responders for reading and writing are those with impaired callosal transfer. Predictors of overall response to intervention were pre-test reading and writing scores; phoneme blending, accuracy in visual search and speed in rapid automatized naming contributed to explaining response variance. Specific predictors for female vs. male participants and dyslexia subtypes were identified.

4.
Clin Linguist Phon ; : 1-26, 2024 Aug 06.
Article in English | MEDLINE | ID: mdl-39108058

ABSTRACT

Dynamic assessment (DA) is a tool used to assess children's learning potential. Research on English-speaking children indicates that DA effectively diagnoses language disorders in monolingual and bilingual children. However, few DAs have been developed for French-speaking children. This study aimed to examine the validity of a dynamic phonological awareness task for differentiating French-speaking monolingual and bilingual children with and without developmental language disorder (DLD). Thirty-eight monolingual and bilingual children, aged 4-8 years, 23 with typical development (TD) and 15 with DLD, participated in the study. They performed a dynamic phoneme segmentation task, in which graduated cues were provided. Children were also administered a nonword repetition (NWR) task, and a modifiability scale, in which the examiner rated the child's responsivity during the task. Statistical analyses examined what factors influenced dynamic task performance, and calculated the sensitivity and specificity of the tests. Results indicated that four factors emerged as significant in a mixed-effects logistic regression model: age, diagnostic group (TD vs. DLD), modifiability, and the number of phonemes in the target word. Older children who had TD and higher modifiability scores had better segmentation skills than other children. Words with fewer phonemes were also easier to segment than words with greater numbers of phonemes. The dynamic task had good sensitivity in the identification of DLD but less good specificity. Our findings indicate that a dynamic task of phonological awareness has the potential to be used as a diagnostic tool to differentiate TD and DLD.

5.
Int J Audiol ; : 1-8, 2024 Aug 06.
Article in English | MEDLINE | ID: mdl-39105670

ABSTRACT

OBJECTIVE: A review was conducted to investigate the current evidence for effects of otitis media (OM) on phonological awareness and reading skills in children under 12 years old. DESIGN: A review conducted in 2024 to identify articles between 1978 and 2024 related to OM and its impact on (pre-)reading skills. STUDY SAMPLE: An initial search across six databases provided 6808 research outputs. After screening, 27 articles were retained. Screening of the references on the selected articles provided an additional 6, giving 33 articles in the final review. RESULTS: The selected research papers did not all evaluate the same phonological awareness or reading skills. Of the studies, 20 identified that a history of OM impacted reading outcomes. Twelve studies found no significant impact while one study showed an impact which resolved with time. CONCLUSION: The findings do not show a consistent association between a history of OM and phonological processing or reading skills. This is likely due to the wide range of methodologies employed and variability in the focus of the respective studies. Future research, including longitudinal studies, would be beneficial to infer the potential impacts of OM on phonological processing or reading skills.

6.
Dyslexia ; 30(3): e1776, 2024 Aug.
Article in English | MEDLINE | ID: mdl-39010812

ABSTRACT

In the present study, we aimed to investigate the different impacts of temporal processing on reading by Chinese children with and without dyslexia. In total, 27 children with dyslexia who had a deficit in rapid automatized naming (RAN) (D_R), 37 children with dyslexia who had deficits in both RAN and phonological awareness (PA) (D_RP), and 40 typically developing children (TD) were recruited in Taiwan. The children were asked to complete non-verbal intelligence, PA, RAN, Chinese character reading tasks and an auditory temporal order judgement (ATOJ) task. Our results of a multiple regression model showed that the ATOJ accounted for unique variances in the reading differences between the children in the D_R and TD groups; performance was controlled for non-verbal intelligence, PA and RAN tasks. Theoretically, we provide possible explanations for the controversial findings in the field of Chinese children with dyslexia and, practically, suggest different interventions should be provided for children with dyslexia with different underlying impairments.


Subject(s)
Dyslexia , Reading , Humans , Dyslexia/physiopathology , Child , Male , Female , Phonetics , Taiwan , Time Perception/physiology
7.
Int J Speech Lang Pathol ; 26(3): 346-366, 2024 Jun.
Article in English | MEDLINE | ID: mdl-38973309

ABSTRACT

PURPOSE: Little is known about the literacy skills of children with childhood apraxia of speech (CAS) or effective methods for teaching them to read. This systematic scoping review aimed to synthesise what is known about this issue. METHOD: Nine databases were searched to identify relevant articles. Included articles were categorised by study design, quality, and confidence of CAS diagnosis. RESULT: Twenty-three articles were included, 17 described literacy skills of children with CAS and six trialled literacy interventions. Children with CAS had early skills deficits that manifest as literacy difficulties in the later school years and beyond. They frequently had poorer outcomes compared with both typical readers and children with other speech disorders. Both the extent of literacy impairment and responsiveness to intervention appear to be related to the severity of speech impairment. Four literacy interventions for children with CAS were identified. CONCLUSIONS: Children with CAS are at high risk of literacy difficulty and may require early literacy intervention to help them attain academic success. Further research is warranted to determine the longer-term literacy outcomes of children with CAS, appropriate means of assessment, and whether a systematic synthetic phonics approach is an effective form of literacy instruction for this population.


Subject(s)
Apraxias , Literacy , Child , Humans
8.
J Exp Child Psychol ; 246: 105980, 2024 Oct.
Article in English | MEDLINE | ID: mdl-38865929

ABSTRACT

Language processing efficiency-that is, the skill at processing language in real time-assessed in toddlerhood is associated with later language outcomes in children born full term (FT) and preterm (PT) during school age. No studies to date have assessed patterns of relations between early language processing efficiency and pre-literacy skills, such as print knowledge and phonological awareness, and whether relations are similar in FT and PT children. In this study, participants (N = 94, 49 FT and 45PT) were assessed in the looking-while-listening (LWL) task at 18 months of age (corrected for degree of prematurity), deriving measures of processing speed and accuracy. At 4½ years of age, children were assessed on standardized tests of print knowledge, phonological awareness, and expressive language. Processing speed and accuracy predicted both pre-literacy outcomes (r2 change = 7.8%-19.5%, p < .01); birth group did not moderate these effects. Relations were significantly reduced when controlling for expressive language. Thus, early language processing efficiency supports later expressive language abilities, which in turn supports developing pre-literacy skills. Processing speed and phonological awareness were also directly related, indicating an independent role for processing speed in literacy development. Mediation effects were not moderated by birth group, suggesting a similar developmental pathway in FT and PT children.


Subject(s)
Infant, Premature , Language Development , Humans , Female , Male , Child, Preschool , Infant , Literacy
9.
J Psycholinguist Res ; 53(4): 53, 2024 Jun 06.
Article in English | MEDLINE | ID: mdl-38844626

ABSTRACT

Researchers tend to use oral- and silent-reading fluency measures interchangeably and to generalize research findings across reading modes, especially from oral to silent reading. In this study, we sought to examine if oral and silent word-reading fluency rely on the same cognitive-linguistic skills. Three hundred and forty-five Greek children (80 from Grade 2, 85 from Grade 4, 91 from Grade 6, and 89 from Grade 10) were assessed on measures of general cognitive ability, speed of processing, phonological awareness, rapid automatized naming, orthographic knowledge, articulation rate, and word-reading fluency (oral and silent). Results of hierarchical regression analyses revealed that phonological awareness was a unique predictor of both reading outcomes in Grade 2 and orthographic knowledge was a unique predictor of both reading outcomes in Grades 4, 6, and 10. However, rapid automatized naming predicted only oral word-reading fluency. These findings suggest that silent and oral word-reading fluency do not necessarily rely on the same cognitive-linguistic skills at the same grade level and we need to exercise some caution when we generalize the findings across reading modes.


Subject(s)
Reading , Humans , Male , Child , Greece , Female , Cross-Sectional Studies , Cognition/physiology , Phonetics , Language , Linguistics
10.
Res Dev Disabil ; 151: 104790, 2024 Aug.
Article in English | MEDLINE | ID: mdl-38935986

ABSTRACT

The purpose of the current study was to examine whether seven children, aged 6-10 years, with intellectual disabilities who require augmentative and alternative communication, could acquire phonological awareness and reading skills by using a reading material that is based on research on the evidence-based reading program Accessible literacy learning. The effect of the measures has been examined using a multiple single-case design with baseline, posttest, follow-up, and maintenance. All the teachers were trained to deliver the reading intervention in the students' familiar place at school. The results indicated that students with intellectual disabilities who require augmentative and alternative communication could acquire phonological awareness and decoding by working systematically with reading material based on evidence-based strategies.


Subject(s)
Communication Aids for Disabled , Intellectual Disability , Reading , Humans , Child , Intellectual Disability/rehabilitation , Male , Female , Phonetics , Education of Intellectually Disabled/methods , Follow-Up Studies , Single-Case Studies as Topic
11.
J Exp Child Psychol ; 244: 105944, 2024 Aug.
Article in English | MEDLINE | ID: mdl-38705096

ABSTRACT

This study aimed to assess the impact of an interactive spelling program on reading acquisition of children at risk of developing reading difficulties as well as to assess its effect on spelling and phonemic awareness. From an initial pool of 144 first-grade children attending four Portuguese primary schools, 53 children with low performances in letter knowledge and phonemic awareness tasks, and considered by their teachers to be at risk of developing reading difficulties, were selected. These children were randomly assigned to three groups: an experimental group that underwent an interactive spelling program, a comparison group that underwent a phonological awareness program, and a control group that underwent a copying program. The programs, conducted in pairs, comprised 12 sessions lasting 20 to 30 min twice a week. The pretest and posttest included word reading, word spelling, and phonemic awareness assessments. Data analysis showed that the spelling group significantly outperformed the other groups across all measures except in the phonemic awareness task, where there were no differences with the phonological group. The word copying group consistently yielded the lowest results. Unlike the other two groups, the posttest results of the experimental group also reached the class average in word reading. For ethical reasons, after the final assessments the control group underwent a version of the interactive spelling program. This study suggests that spelling activities can contribute significantly to reading acquisition and can serve as a valuable pedagogical tool to proactively address challenges in learning to read.


Subject(s)
Dyslexia , Phonetics , Reading , Humans , Female , Male , Child , Dyslexia/psychology , Portugal , Awareness
12.
Dyslexia ; 30(3): e1774, 2024 Aug.
Article in English | MEDLINE | ID: mdl-38807032

ABSTRACT

Working memory (WM) has been consistently linked to reading. However, the mechanism(s) linking WM to reading remain unclear. WM may indirectly exert an effect onto reading through mediators such as phonemic awareness (PA) and/or rapid automatized naming (RAN). In a sample of children with reading difficulty (n = 117), separate mediation analyses tested direct and indirect (through PA and RAN) effects of WM on untimed word decoding and recognition (i.e., basic reading skills) and timed word decoding and recognition (i.e., reading fluency). WM exerted a direct effect on basic reading skills and reading fluency. For basic reading skills, there was a significant indirect effect of WM on reading through the mediation of PA (but not through RAN). By contrast, for reading fluency, there was a significant indirect effect of WM on reading through the mediation of RAN (but not through PA). Findings reinforce the importance of WM, PA, and RAN for broad reading skills, while offering a mechanistic explanation for why poor PA and/or RAN may differentially lead to reading difficulty.


Subject(s)
Awareness , Dyslexia , Memory, Short-Term , Phonetics , Reading , Humans , Memory, Short-Term/physiology , Child , Female , Male , Dyslexia/physiopathology , Awareness/physiology
13.
Sci Rep ; 14(1): 10249, 2024 05 04.
Article in English | MEDLINE | ID: mdl-38704429

ABSTRACT

Phonological awareness (PA) is at the foundation of reading development: PA is introduced before formal reading instruction, predicts reading development, is a target for early intervention, and is a core mechanism in dyslexia. Conventional approaches to assessing PA are time-consuming and resource intensive: assessments are individually administered and scoring verbal responses is challenging and subjective. Therefore, we introduce a rapid, automated, online measure of PA-The Rapid Online Assessment of Reading-Phonological Awareness-that can be implemented at scale without a test administrator. We explored whether this gamified, online task is an accurate and reliable measure of PA and predicts reading development. We found high correlations with standardized measures of PA (CTOPP-2, r = .80) for children from Pre-K through fourth grade and exceptional reliability (α = .96). Validation in 50 first and second grade classrooms showed reliable implementation in a public school setting with predictive value of future reading development.


Subject(s)
Dyslexia , Phonetics , Reading , Humans , Child , Female , Male , Dyslexia/diagnosis , Dyslexia/physiopathology , Reproducibility of Results , Awareness , Child, Preschool
14.
Int J Pediatr Otorhinolaryngol ; 180: 111923, 2024 May.
Article in English | MEDLINE | ID: mdl-38636180

ABSTRACT

OBJECTIVES: Children with cochlear implants exhibit lower phonological awareness and sound discrimination skills compared to their normal-hearing peers. However, music training has been shown to have a positive effect on speech discrimination and awareness skills. METHODS: Our study included 23 cochlear implant users and 23 normal hearing participants aged 5-6 years with language skills. The aim was to observe the effect of a music-integrated phonological awareness program on cochlear implant users and to compare the phonological awareness skills of children with cochlear implants before and after online training with their normal hearing peers. RESULTS: Results showed that the trained study group scored higher on the Scale of Early Childhood Phonological Awareness (PASECP) after training than the control group (p < 0.05). In addition, SMRT scores increased between before and after training in the study group, and Mismatch Negativity (MMN) amplitudes increased and latencies decreased as a result of training (p < 0.05). CONCLUSIONS: The study suggests that phonological awareness training integrated with music can effectively improve the phonological awareness skills of children with cochlear implants and has the potential to enable them to achieve phonological awareness levels similar to or even better than their normal hearing peers.


Subject(s)
Cochlear Implantation , Cochlear Implants , Speech Perception , Humans , Female , Male , Child, Preschool , Child , Speech Perception/physiology , Awareness , Case-Control Studies , Phonetics , Music Therapy/methods , Deafness/rehabilitation , Deafness/surgery , Treatment Outcome
15.
Brain Sci ; 14(4)2024 Mar 28.
Article in English | MEDLINE | ID: mdl-38671976

ABSTRACT

Focus structures, a complex aspect of information structure in language, have garnered significant attention in psycholinguistics. The question of whether Chinese preschoolers aged 4-6 years possess the ability to process focus structures in oral communication, and how cognitive factors influence this ability, remains a research focal point. To address this, we recruited 100 Chinese preschoolers aged 4-6 years as participants in our study. This study manipulated the positions of focus particles in sentences to investigate the impact of phonological awareness on young children's comprehension of focus structures. Additionally, we examined the mediating roles of cognitive flexibility and inhibitory control. Our findings indicate the following: (1) phonological awareness positively predicted the accuracy of focus structural processing; (2) inhibitory control did not significantly predict the accuracy of focus structural processing; and (3) cognitive flexibility partially mediated the relationship between phonological awareness and focus structural comprehension. These results confirmed the predictive effect of cognitive flexibility on children's comprehension of focus structures. Moreover, they demonstrate that young children's phonological awareness can predict their focus structure comprehension ability through the mediating role of cognitive flexibility. This suggests that children's cognitive flexibility can aid in understanding sentences with focus structures.

16.
Cogn Process ; 25(3): 443-455, 2024 Aug.
Article in English | MEDLINE | ID: mdl-38526668

ABSTRACT

The present study investigated how phonological awareness and rapid automatized naming (hereafter, RAN), simultaneously contributed to Chinese reading and arithmetic fluency. Specifically, we proposed a new hypothesized mechanism that processing speed would mediate the relations of RAN with Chinese reading and arithmetic fluency. One hundred and forty-five Chinese children at the fifth grade were administered with a battery of measures, including three phonological processing measures, character reading, and whole number computation, as well as nonverbal IQ, and vocabulary knowledge. Path analyses revealed that phonological awareness and RAN were uniquely related to character reading and arithmetic fluency, while phonological memory was not significantly correlated to either character reading or arithmetic fluency, after controlling for age, nonverbal IQ, and vocabulary knowledge. Further analysis indicated that processing speed demonstrated a mediating effect on the importance of RAN in character reading, rather than in arithmetic fluency. Results underscore the potential importance of phonological awareness and RAN in character reading and arithmetic fluency, and the mediating role of processing speed in RAN to promote Chinese character reading fluency.


Subject(s)
Awareness , Mathematics , Phonetics , Reading , Humans , Female , Male , Child , Awareness/physiology , Vocabulary , China , Reaction Time/physiology
17.
Front Psychol ; 15: 1214197, 2024.
Article in English | MEDLINE | ID: mdl-38449755

ABSTRACT

Segmental and suprasegmental phonological awareness (PA) are closely related to word reading skills in native speakers learning to read an alphabetic script as used in English. However, their roles in English word and pseudoword reading among native Chinese (NC) speakers, and how English proficiency might affect these relationships, remain less clear. This study examined the links between English segmental/suprasegmental PA and word/pseudoword reading in NC and native English (NE) speakers. Both child and adult participants were assessed on English segmental and suprasegmental PA, alongside vocabulary, at a single time point. The results showed that both segmental PA (elision and segmenting nonwords) and suprasegmental PA (aural suffix judgment and written suffix judgment) were significantly correlated with English real word and pseudoword reading of both NE and NC children, and NC adults, but not NE adults. Moreover, for NE and NC children, segmental PA correlated stronger with real word reading than suprasegmental PA after controlling for vocabulary. Among NC adults, both segmental and suprasegmental PA significantly contributed to real word reading. For pseudoword reading, after controlling for vocabulary, segmental PA had a stronger correlation among NC children and adults, while suprasegmental PA was more influential for NE children. This research gives insights into factors influencing NC speakers' English word reading ability, bearing essential implications for enhancing second language literacy in learners from a logographic background.

18.
Appl Neuropsychol Child ; : 1-13, 2024 Mar 28.
Article in English | MEDLINE | ID: mdl-38547527

ABSTRACT

Specific learning disorder (SLD) is a neurodevelopmental disorder that affects 5-15% of school-aged children worldwide. Often, difficulties in reading (SLD-RD) and mathematics (SLD-MD) occur together. Deficits in phonological awareness (PA) have been identified as the common factor between the two difficulties. Intervention in PA has been shown to be effective in SLD-RD; however, it is not clear whether it is also effective in SLD-MD. Neuropsychological intervention is usually conducted face-to-face, but when the patient is in a remote location or during extraordinary situations such as the COVID-19 pandemic, tele neuropsychology (TeleNP) may be a suitable alternative. The objective of this study was to evaluate the efficacy of a telerehabilitation program for PA to improve math skills in children with SLD-RD/SLD-MD. The study had an N-of-1 SCED design, and included six children aged 10-12 years with SLD-RD/SLD-MD. After four baseline measurements with an arithmetic verification paradigm, they were treated with TeleNP-PA. The effect on each participant was evaluated using visual analysis and the reliable change index. After the intervention, all participants showed improvement in arithmetic tasks, suggesting that the PA intervention had a positive influence on these skills.

19.
Brain Sci ; 14(3)2024 Mar 19.
Article in English | MEDLINE | ID: mdl-38539678

ABSTRACT

BACKGROUND: Speech-sound disorders (SSD) have been linked to auditory processing difficulties, and auditory processing disorders (APD) have been related to phonological awareness and literacy development. To this date, there has not been a systematic literature review investigating the results of psychophysiology and language assessments related to SSD and APD in children. METHODS: The literature search was conducted in PubMed, Medline EBSCO, and Scopus to identify studies with children diagnosed/suspected of having APDs and SSDs. The quality of methodology in the selected articles was evaluated with the Newcastle Ottawa Scale. RESULTS: Seven out of 378 relevant studies met the selection criteria. The findings were summarized for children with SSD and APD based on (a) metalinguistic and literacy skills, (b) cognitive abilities, and (c) temporal processing abilities. Three articles indicated that children with APD and SSD exhibit lower temporal task accuracy and reaction time. In two studies, children with SSD exhibited lower scores in discrimination, sequencing, and recall of brief stimuli in rapid succession. CONCLUSIONS: This review revealed associations between SSD severity and APD that may underline low performance in metalinguistic skills. Diagnostic assessments have been proposed based on the review to adequately identify children with SSD and APD and provide useful information for more suitable intervention.

20.
Dyslexia ; 30(2): e1759, 2024 May.
Article in English | MEDLINE | ID: mdl-38433579

ABSTRACT

This study examined the multiple-deficit hypothesis among Arabic-speaking elementary school students. A total of 90 students, divided into three main groups based on their performance on an Arabic word-reading task: dyslexic (n = 30), regular age-matched (n = 30), and 3rd-grade regular students, who were matched to the dyslexic group in regard to their reading proficiency level (n = 30). Participants underwent a nine-domain Arabic reading experiment that measured accuracy and fluency to evaluate general reading proficiency. The performance of Arabic dyslexic students was significantly worse than age-matched controls, but similar to young matched controls based on the reading level of each cognitive task. Moreover, dyslexic students showed deficits in three or more cognitive functions, depending on severity. This study adds to the limited empirical research on the double-deficit hypothesis and its extension to the multiple-domain model among young Arabic students.


Subject(s)
Dyslexia , Child , Humans , Cognition , Students
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