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1.
Int J Speech Lang Pathol ; 26(1): 118-130, 2024 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-37272330

RESUMEN

PURPOSE: This study aims to describe the experiences and needs of Canadian speech-language pathologists (SLPs) who conducted communication assessments via telepractice across the lifespan during the first year (2020) of the COVID-19 pandemic. METHOD: The present study consisted of an online survey that aimed to capture both quantitative aspects of telepractice-based communication assessment and the qualitative experience of shifting to telepractice. One hundred sixty-eight practicing SLPs across Canada participated in the survey, between September 2020 and January 2021. Quantitative results were analysed using descriptive statistics while open-ended responses were analysed using thematic analysis. RESULT: SLPs identified challenges and opportunities relating to client and family engagement, access to and knowledge of technology, and the reliability of assessment tools. SLPs also identified a future need for online assessment materials and training, such as materials adapted for different communication needs (e.g. augmentative and alternative communication). CONCLUSION: The present study contributes to a growing understanding worldwide of potential benefits and challenges related to telepractice, fuelled by the necessary shift in practices in our field during the COVID-19 pandemic. The results provide direction for continuing to build a valid and inclusive approach to telepractice in the future.


Asunto(s)
COVID-19 , Trastornos de la Comunicación , Patología del Habla y Lenguaje , Humanos , Habla , Longevidad , Pandemias , Reproducibilidad de los Resultados , Canadá , Patología del Habla y Lenguaje/métodos
2.
Cerebellum ; 18(4): 688-704, 2019 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-30949938

RESUMEN

The nature and extent to which the cerebellum contributes to language processing is not clear. By using fMRI to examine differences in activation intensity in areas associated with motor and language processes, we advance our understanding of how this subcortical structure contributes to language and, more specifically, reading. Functional magnetic resonance imaging data was collected from two groups of adults. One group was classified as typical (proficient) readers, and the other as atypical (less proficient) readers. fMRI was used to measure cerebellar activation during silent reading and silent rapid naming tasks, which differed in degree of language and motor/articulatory processing. Regions of interest associated with motor and language processing were examined in order to compare how cerebellar activation in typical and atypical readers differed as a function of task both within and between groups. Significant differences in activation intensity were noted between individuals of typical and atypical reading proficiency in cerebellar regions associated with motor, but not language processing, during a silent word-reading condition. Additionally, readers who were less proficient showed no differences in activation between tasks in each of the regions of interest within the cerebellum. We provide evidence that, in typical readers, the cerebellum is functionally specialized for reading tasks that vary in language and articulatory processes. In accordance with prior research, we demonstrate that less-proficient adult readers show decreased functional specialization within the cerebellum during reading tasks. We also show that regions of the cerebellum associated with motor/articulatory processing are different between typical and atypically reading adults. Finally, to our knowledge, this is the first brain-imaging study to specifically examine cerebellar activation during rapid naming tasks and we discuss the implications for these findings with regard to current theoretical models that emphasize the link between reading and speech production.


Asunto(s)
Cerebelo/fisiología , Lenguaje , Movimiento , Lectura , Adulto , Mapeo Encefálico , Cerebelo/diagnóstico por imagen , Cerebelo/fisiopatología , Dislexia/fisiopatología , Femenino , Humanos , Imagen por Resonancia Magnética , Masculino , Habla , Adulto Joven
3.
J Learn Disabil ; 52(3): 209-219, 2019.
Artículo en Inglés | MEDLINE | ID: mdl-30019988

RESUMEN

The current study investigated the stability of children's risk status across the preschool year. A total of 1,102 preschool children attending Title 1 schools ( n = 631) and non-Title 1 schools ( n = 471) participated in this study. Using averaged standard scores for two measures of language, print knowledge, and phonological awareness administered at the beginning of preschool (Time 1) and midyear (Time 2), children were classified as at-risk or not at each time point. Prevalence rates were determined for four categories of risk status: (1) always at risk, (2) only at risk at Time 1, (3) never at risk, and (4) only at risk at Time 2. Univariate and multivariate analyses indicated that the best predictor of children's risk status was their level of skill in the respective literacy domain at the beginning of preschool. These results suggest that children with stable risk can be identified early and may benefit from the early provision of extra instructional support within a response-to-instruction framework.


Asunto(s)
Cognición/fisiología , Función Ejecutiva , Desarrollo del Lenguaje , Discapacidades para el Aprendizaje/diagnóstico , Lectura , Preescolar , Intervención Educativa Precoz , Femenino , Humanos , Discapacidades para el Aprendizaje/epidemiología , Discapacidades para el Aprendizaje/terapia , Masculino , Prevalencia , Riesgo , Medición de Riesgo
4.
Early Child Res Q ; 47: 487-495, 2019.
Artículo en Inglés | MEDLINE | ID: mdl-32461711

RESUMEN

Recent research examining children's early mathematical abilities has focused primarily on number and operations (e.g., counting, addition) with considerably less attention directed to the role of other possible dimensions of early mathematical abilities, such as, measurement, geometry, and patterning. The current study examined the dimensionality of informal mathematical abilities by conducting categorical confirmatory factor analysis (CCFA) using data from a large sample of preschool children from low-income families (N=1630; Mean age = 4.46 years, SD = .37) using the Child Math Assessment (CMA; Klein & Starkey, 2004). The best fitting model consisted of four factors of Number and Operations, Measurement, Geometry, and Patterning, with the Number and Operations factor explaining common variance in three first-order factors of Numbering, Operations, and Relations. These findings support the view that informal mathematical knowledge is a multi-dimensional construct comprised of each of these separable dimensions. Additionally, a Multiple Indicators Multiple Causes model was used to determine if mathematical ability differed for male and female preschoolers on each of the four factors or on each of the 35 items of the CMA. Results showed no differences for mathematical abilities between males and females at this age. Future research and curricular implications are discussed.

5.
J Speech Lang Hear Res ; 60(8): 2185-2198, 2017 08 16.
Artículo en Inglés | MEDLINE | ID: mdl-28715547

RESUMEN

Purpose: Language is a multidimensional construct from prior to the beginning of formal schooling to near the end of elementary school. The primary goals of this study were to identify the dimensionality of language and to determine whether this dimensionality was consistent in children with typical language development from preschool through 5th grade. Method: In a large sample of 1,895 children, confirmatory factor analysis was conducted with 19-20 measures of language intended to represent 6 factors, including domains of vocabulary and syntax/grammar across modalities of expressive and receptive language, listening comprehension, and vocabulary depth. Results: A 2-factor model with separate, highly correlated vocabulary and syntax factors provided the best fit to the data, and this model of language dimensionality was consistent from preschool through 5th grade. Conclusion: This study found that there are fewer dimensions than are often suggested or represented by the myriad subtests in commonly used standardized tests of language. The identified 2-dimensional (vocabulary and syntax) model of language has significant implications for the conceptualization and measurement of the language skills of children in the age range from preschool to 5th grade, including the study of typical and atypical language development, the study of the developmental and educational influences of language, and classification and intervention in clinical practice. Supplemental Materials: https://doi.org/10.23641/asha.5154220.


Asunto(s)
Lenguaje Infantil , Lenguaje , Niño , Preescolar , Análisis Factorial , Femenino , Humanos , Pruebas del Lenguaje , Masculino , Modelos Psicológicos
6.
Learn Individ Differ ; 55: 120-129, 2017 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-28670102

RESUMEN

To investigate approaches for identifying young children who may be at risk for later reading-related learning disabilities, this study compared the use of four contemporary methods of indexing learning disability (LD) with older children (i.e., IQ-achievement discrepancy, low achievement, low growth, and dual-discrepancy) to determine risk status with a large sample of 1,011 preschoolers. These children were classified as at risk or not using each method across three early-literacy skills (i.e., language, phonological awareness, print knowledge) and at three levels of severity (i.e., 5th, 10th, 25th percentiles). Chance-corrected affected-status agreement (CCASA) indicated poor agreement among methods with rates of agreement generally decreasing with greater levels of severity for both single- and two-measure classification, and agreement rates were lower for two-measure classification than for single-measure classification. These low rates of agreement between conventional methods of identifying children at risk for LD represent a significant impediment for identification and intervention for young children considered at-risk.

7.
Lang Speech Hear Serv Sch ; 48(3): 153-167, 2017 07 26.
Artículo en Inglés | MEDLINE | ID: mdl-28679000

RESUMEN

Purpose: Knowledge of verb development in typically developing bilingual preschoolers may inform clinicians about verb accuracy rates during the 1st 2 years of English instruction. This study aimed to investigate tensed verb accuracy in 2 assessment contexts in 4- and 5-year-old Cantonese-English bilingual preschoolers. Method: The sample included 47 Cantonese-English bilinguals enrolled in English preschools. Half of the children were in their 1st 4 months of English language exposure, and half had completed 1 year and 4 months of exposure to English. Data were obtained from the Test of Early Grammatical Impairment (Rice & Wexler, 2001) and from a narrative generated in English. Results: By the 2nd year of formal exposure to English, children in the present study approximated 33% accuracy of tensed verbs in a formal testing context versus 61% in a narrative context. The use of the English verb BE approximated mastery. Predictors of English third-person singular verb accuracy were task, grade, English expressive vocabulary, and lemma frequency. Conclusions: Verb tense accuracy was low across both groups, but a precocious mastery of BE was observed. The results of the present study suggest that speech-language pathologists may consider, in addition to an elicitation task, evaluating the use of verbs during narratives in bilingual Cantonese-English bilingual children.


Asunto(s)
Lenguaje Infantil , Multilingüismo , Preescolar , Estudios Transversales , Femenino , Humanos , Pruebas del Lenguaje , Masculino , Vocabulario
8.
J Speech Lang Hear Res ; 59(3): 521-32, 2016 06 01.
Artículo en Inglés | MEDLINE | ID: mdl-27253078

RESUMEN

PURPOSE: The aim of this study was to compare narratives generated by 4-year-old and 5-year-old children who were bilingual in English and Cantonese. METHOD: The sample included 47 children (23 who were 4 years old and 24 who were 5 years old) living in Toronto, Ontario, Canada, who spoke both Cantonese and English. The participants spoke and heard predominantly Cantonese in the home. Participants generated a story in English and Cantonese by using a wordless picture book; language order was counterbalanced. Data were transcribed and coded for story grammar, morphosyntactic quality, mean length of utterance in words, and the number of different words. RESULTS: Repeated measures analysis of variance revealed higher story grammar scores in English than in Cantonese, but no other significant main effects of language were observed. Analyses also revealed that older children had higher story grammar, mean length of utterance in words, and morphosyntactic quality scores than younger children in both languages. Hierarchical regressions indicated that Cantonese story grammar predicted English story grammar and Cantonese microstructure predicted English microstructure. However, no correlation was observed between Cantonese and English morphosyntactic quality. CONCLUSIONS: The results of this study have implications for speech-language pathologists who collect narratives in Cantonese and English from bilingual preschoolers. The results suggest that there is a possible transfer in narrative abilities between the two languages.


Asunto(s)
Lenguaje Infantil , Multilingüismo , Narración , Análisis de Varianza , Preescolar , Estudios Transversales , Femenino , Humanos , Lingüística , Masculino , Fonética , Análisis de Regresión
9.
Am J Speech Lang Pathol ; 24(4): 717-32, 2015 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-26363186

RESUMEN

PURPOSE: The objective of this study was to examine the effects of coaching by speech-language pathologists on educators' interactive shared book reading, children's participation in shared reading, and children's language development. METHOD: Thirty-two educators and small groups of preschoolers were randomly assigned to experimental and comparison groups. The experimental group (n = 15) received 4 in-service workshops plus 5 individualized coaching sessions. The comparison group received only the 4 workshops. Participants were video-recorded during a shared book reading activity with a small group of children at pretest and posttest. The video recordings were transcribed and coded to yield measures of conversations, educators' questions, and children's responses. The mean length of utterances of the children's responses was also calculated. RESULTS: There were no significant Time × Group interaction effects for the number and length of shared reading conversations or for the number of participants in these conversations. However, significant Time × Group interactions were observed for the use of educators' experiential reasoning questions, children's experiential reasoning responses, and the mean length of utterances of children's responses. CONCLUSION: These results suggest that coaching increases educators' use of inferential questions, enhancing an interactive shared-reading strategy that had a direct impact on the children's quality and complexity of language.


Asunto(s)
Conducta Cooperativa , Capacitación en Servicio , Comunicación Interdisciplinaria , Relaciones Interpersonales , Desarrollo del Lenguaje , Lectura , Escuelas de Párvulos , Patología del Habla y Lenguaje , Preescolar , Humanos , Ontario
10.
Int J Lang Commun Disord ; 50(6): 830-41, 2015.
Artículo en Inglés | MEDLINE | ID: mdl-26215148

RESUMEN

BACKGROUND: The body of literature on narratives of bilingual children with and without specific language impairment (SLI) is growing. However, little is known about the narrative abilities of bilingual preschool children with SLI and their patterns of growth. AIMS: To determine the similarities and differences in narrative abilities between preschoolers with and without SLI who are either monolingual or bilingual at two time points. METHODS & PROCEDURES: Forty children completed a narrative retell task in English at two test points. The mean ages were 52 and 58 months at Times 1 and 2, respectively. We examined performance on measures of narrative macrostructure (narrative information) and microstructure (sentence length, number of different words, verb accuracy, first mentions) in monolingual and bilingual children with and without SLI. The bilingual children were from diverse first-language backgrounds and all spoke English most of the time. OUTCOMES & RESULTS: A series of repeated-measures analyses of variance was used with language ability (typical development or SLI) and bilingual status (monolingual versus bilingual) as the between-subjects factors and time (Times 1 or 2) as the within-subjects factor. Results indicated a significant main effect of time for four measures (i.e., Information Score, lexical diversity, sentence length and verb accuracy). The between-subjects analyses indicated a significant difference between the typically developing children and the children with SLI in all measures and a significant difference between monolingual and bilingual children for verb accuracy only. CONCLUSIONS & IMPLICATIONS: This study showed that all four groups of children showed growth over a 6-month period and that bilingual children exposed predominantly to English in the home performed similarly to their monolingual peers in measures of narrative information, sentence length, number of different words and first mentions.


Asunto(s)
Trastornos del Desarrollo del Lenguaje/diagnóstico , Multilingüismo , Narración , Preescolar , Femenino , Estudios de Seguimiento , Humanos , Trastornos del Desarrollo del Lenguaje/psicología , Trastornos del Desarrollo del Lenguaje/terapia , Pruebas del Lenguaje , Masculino , Psicometría
11.
Lang Speech Hear Serv Sch ; 46(2): 94-111, 2015 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-25615430

RESUMEN

PURPOSE: The current study investigated the effects of coaching as part of an emergent literacy professional development program to increase early childhood educators' use of verbal references to print and phonological awareness during interactions with children. METHOD: Thirty-one educators and 4 children from each of their classrooms (N = 121) were randomly assigned to an experimental group (21 hr of in-service workshops plus 5 coaching sessions) and a comparison group (workshops alone). The in-service workshops included instruction on how to talk about print and phonological awareness during a post-story craft/writing activity. All educators were video-recorded during a 15-min craft/writing activity with a small group of preschoolers at pretest and posttest. All videotapes were transcribed and coded for verbal references to print and phonological awareness by the educators and children. RESULTS: Although at posttest, there were no significant group differences in the educators' or the children's references to print as measured by rate per minute, both the educators and the children in the experimental group used a significantly higher rate per minute of references to phonological awareness relative to the comparison group. CONCLUSION: Professional development that included coaching with a speech-language pathologist enabled educators and children to engage in more phonological awareness talk during this activity.


Asunto(s)
Concienciación , Lenguaje Infantil , Educación Continua/métodos , Fonética , Lectura , Enseñanza/métodos , Adulto , Preescolar , Femenino , Humanos , Masculino , Persona de Mediana Edad , Ontario , Grabación en Video
12.
Int J Speech Lang Pathol ; 17(4): 346-56, 2015.
Artículo en Inglés | MEDLINE | ID: mdl-25482999

RESUMEN

PURPOSE: The purpose of this study was to investigate whether an emergent literacy professional development program enhanced educators' use of vocabulary-teaching strategies during shared reading with small groups of pre-schoolers. METHOD: Thirty-two pre-school educators and small groups of pre-schoolers from their classrooms were randomly assigned to experimental or comparison groups. The 15 educators in the experimental group received four in-service workshops as well as five individualized classroom coaching sessions. The comparison group received only the workshops. Each educator was video-recorded reading a storybook to a small group of pre-schoolers at pre-test and post-test. The videos were transcribed and coded to yield measures of the vocabulary-teaching strategies and children's vocabulary-related talk. RESULT: The findings revealed that the children in the experimental group engaged in significantly more vocabulary-related talk relative to the comparison group. A non-significant trend in the data indicated that educators in the experimental group used more vocabulary-teaching strategies at post-test. The educators' familiarity with children's authors and book titles at pre-test was a significant predictor of their outcomes. CONCLUSION: These findings suggest that an emergent literacy professional development program that includes coaching can enhance children's participation in vocabulary-related conversations with their educators.


Asunto(s)
Educación Continua/métodos , Educación/métodos , Docentes , Lectura , Enseñanza/métodos , Adulto , Preescolar , Femenino , Humanos , Masculino , Vocabulario
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