Pub Date : 2021-05-30DOI: 10.1177/02656590211019449
Wanda R Ramsey, Kristen H Bellom-Rohrbacher, T. Saenz
The purpose of this study was to investigate the effects of dialogic reading on the expressive vocabulary skills of children with moderate to severe expressive impairments. Previous research has shown positive effects of dialogic reading on the language skills of children who are typically developing and on children who are at-risk for language delays. However, there is limited research indicating the effectiveness of dialogic reading on children with moderate to severely delayed language skills. The participants in this single-case, multiple baseline across participants designed study received four weeks of individual dialogic reading intervention which was intended to increase their expressive vocabulary skills of a near-transfer vocabulary word list. The results revealed that all three participants demonstrated a significant increase in expressive vocabulary of the near-transfer vocabulary list.
{"title":"The effects of dialogic reading on the expressive vocabulary of pre-school aged children with moderate to severely impaired expressive language skills","authors":"Wanda R Ramsey, Kristen H Bellom-Rohrbacher, T. Saenz","doi":"10.1177/02656590211019449","DOIUrl":"https://doi.org/10.1177/02656590211019449","url":null,"abstract":"The purpose of this study was to investigate the effects of dialogic reading on the expressive vocabulary skills of children with moderate to severe expressive impairments. Previous research has shown positive effects of dialogic reading on the language skills of children who are typically developing and on children who are at-risk for language delays. However, there is limited research indicating the effectiveness of dialogic reading on children with moderate to severely delayed language skills. The participants in this single-case, multiple baseline across participants designed study received four weeks of individual dialogic reading intervention which was intended to increase their expressive vocabulary skills of a near-transfer vocabulary word list. The results revealed that all three participants demonstrated a significant increase in expressive vocabulary of the near-transfer vocabulary list.","PeriodicalId":46549,"journal":{"name":"Child Language Teaching & Therapy","volume":"37 1","pages":"279 - 299"},"PeriodicalIF":1.0,"publicationDate":"2021-05-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1177/02656590211019449","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45257727","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-05-13DOI: 10.1177/02656590211014246
M. Vollebregt, Jana Leggett, Sherry Raffalovitch, Colin King, Deanna C. Friesen, L. Archibald
There is growing recognition of the need to end the debate regarding reading instruction in favor of an approach that provides a solid foundation in phonics and other underlying language skills to become expert readers. We advance this agenda by providing evidence of specific effects of instruction focused primarily on the written code or on developing knowledge. In a grade 1 program evaluation study, an inclusive and comprehensive program with a greater code-based focus called Reading for All (RfA) was compared to a knowledge-focused program involving Dialogic Reading. Phonological awareness, letter word recognition, nonsense word decoding, listening comprehension, reading comprehension, written expression and vocabulary were measured at the beginning and end of the school year, and one year after in one school only. Results revealed improvements in all measures except listening comprehension and vocabulary for the RfA program at the end of the first school year. These gains were maintained for all measures one year later with the exception of an improvement in written expression. The Dialogic Reading group was associated with a specific improvement in vocabulary in schools from lower socioeconomic contexts. Higher scores were observed for RfA than Dialogic Reading groups at the end of the first year on nonsense word decoding, phonological awareness and written expression, with the differences in the latter two remaining significant one year later. The results provide evidence of the need for interventions to support both word recognition and linguistic comprehension to better reading comprehension.
{"title":"Evidence for complementary effects of code- and knowledge-focused reading instruction","authors":"M. Vollebregt, Jana Leggett, Sherry Raffalovitch, Colin King, Deanna C. Friesen, L. Archibald","doi":"10.1177/02656590211014246","DOIUrl":"https://doi.org/10.1177/02656590211014246","url":null,"abstract":"There is growing recognition of the need to end the debate regarding reading instruction in favor of an approach that provides a solid foundation in phonics and other underlying language skills to become expert readers. We advance this agenda by providing evidence of specific effects of instruction focused primarily on the written code or on developing knowledge. In a grade 1 program evaluation study, an inclusive and comprehensive program with a greater code-based focus called Reading for All (RfA) was compared to a knowledge-focused program involving Dialogic Reading. Phonological awareness, letter word recognition, nonsense word decoding, listening comprehension, reading comprehension, written expression and vocabulary were measured at the beginning and end of the school year, and one year after in one school only. Results revealed improvements in all measures except listening comprehension and vocabulary for the RfA program at the end of the first school year. These gains were maintained for all measures one year later with the exception of an improvement in written expression. The Dialogic Reading group was associated with a specific improvement in vocabulary in schools from lower socioeconomic contexts. Higher scores were observed for RfA than Dialogic Reading groups at the end of the first year on nonsense word decoding, phonological awareness and written expression, with the differences in the latter two remaining significant one year later. The results provide evidence of the need for interventions to support both word recognition and linguistic comprehension to better reading comprehension.","PeriodicalId":46549,"journal":{"name":"Child Language Teaching & Therapy","volume":"29 3","pages":"300 - 320"},"PeriodicalIF":1.0,"publicationDate":"2021-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1177/02656590211014246","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41249341","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-04-12DOI: 10.1177/02656590211004666
Tarryn Coetzee, S. Moonsamy, J. Neille
Despite evidence supporting the implementation of book sharing interventions, few studies have examined the value of providing caregiver training in these contexts. This study draws on the quantitative findings of a larger project that employed a non-randomized comparison group crossover repeated measures design as part of a mixed research approach. The goal of the study was to determine the outcome of a caregiver training video on the book sharing behaviours of 40 caregiver–child dyads in an impoverished peri-urban settlement in South Africa. Children in this study were aged 3 to 6 years of age. Caregivers included older siblings, parents, and other relatives. Findings revealed a significant improvement in caregiver shared reading behaviours in both experimental and comparison groups after viewing the caregiver training video, both within and between groups. The significant change in the shared reading behaviours of the caregivers and children, coupled with the positive impact observed in the children and the cost-effective nature of the intervention, suggest that training videos may constitute an effective intervention medium with the potential to promote children’s literacy as a population-based intervention in majority world settings.
{"title":"Outcomes of a training video on the shared reading behaviours of caregivers and children","authors":"Tarryn Coetzee, S. Moonsamy, J. Neille","doi":"10.1177/02656590211004666","DOIUrl":"https://doi.org/10.1177/02656590211004666","url":null,"abstract":"Despite evidence supporting the implementation of book sharing interventions, few studies have examined the value of providing caregiver training in these contexts. This study draws on the quantitative findings of a larger project that employed a non-randomized comparison group crossover repeated measures design as part of a mixed research approach. The goal of the study was to determine the outcome of a caregiver training video on the book sharing behaviours of 40 caregiver–child dyads in an impoverished peri-urban settlement in South Africa. Children in this study were aged 3 to 6 years of age. Caregivers included older siblings, parents, and other relatives. Findings revealed a significant improvement in caregiver shared reading behaviours in both experimental and comparison groups after viewing the caregiver training video, both within and between groups. The significant change in the shared reading behaviours of the caregivers and children, coupled with the positive impact observed in the children and the cost-effective nature of the intervention, suggest that training videos may constitute an effective intervention medium with the potential to promote children’s literacy as a population-based intervention in majority world settings.","PeriodicalId":46549,"journal":{"name":"Child Language Teaching & Therapy","volume":"37 1","pages":"177 - 191"},"PeriodicalIF":1.0,"publicationDate":"2021-04-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1177/02656590211004666","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49404104","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-03-08DOI: 10.1177/0265659021995522
Marleen F. Westerveld, Rachelle Wicks, Jessica Paynter
Children diagnosed with autism spectrum disorder (ASD) are at increased risk of persistent language and literacy difficulties. This study investigated the effectiveness of an 8-week parent-implemented shared book reading intervention designed to change parent and child book reading behaviours. Sixteen parents and their preschoolers on the autism spectrum participated. Nine parents were randomly allocated to receive the shared book reading intervention first. The intervention used a coaching model and comprised a training session, four home visits, and four follow-up phone calls. Parents completed a shared book reading video with their child prior to the intervention, immediately post-intervention and eight weeks after the intervention was completed. Following intervention, there was a significant increase in the intervention group parents’ use of book-related vocabulary and their explicit teaching of story structure, compared to the waitlist control group. Compared to the control group, there was a significant increase in children’s verbal participation (number of utterances and number of different words). However, these effects disappeared when the significant increase in reading duration following the intervention was taken into account. All improvements were maintained over time. Our results highlight the feasibility of a parent-implemented shared book reading intervention for encouraging early language skills in children on the spectrum in a naturalistic setting that is part of many family routines.
{"title":"Investigating the effectiveness of parent-implemented shared book reading intervention for preschoolers with ASD","authors":"Marleen F. Westerveld, Rachelle Wicks, Jessica Paynter","doi":"10.1177/0265659021995522","DOIUrl":"https://doi.org/10.1177/0265659021995522","url":null,"abstract":"Children diagnosed with autism spectrum disorder (ASD) are at increased risk of persistent language and literacy difficulties. This study investigated the effectiveness of an 8-week parent-implemented shared book reading intervention designed to change parent and child book reading behaviours. Sixteen parents and their preschoolers on the autism spectrum participated. Nine parents were randomly allocated to receive the shared book reading intervention first. The intervention used a coaching model and comprised a training session, four home visits, and four follow-up phone calls. Parents completed a shared book reading video with their child prior to the intervention, immediately post-intervention and eight weeks after the intervention was completed. Following intervention, there was a significant increase in the intervention group parents’ use of book-related vocabulary and their explicit teaching of story structure, compared to the waitlist control group. Compared to the control group, there was a significant increase in children’s verbal participation (number of utterances and number of different words). However, these effects disappeared when the significant increase in reading duration following the intervention was taken into account. All improvements were maintained over time. Our results highlight the feasibility of a parent-implemented shared book reading intervention for encouraging early language skills in children on the spectrum in a naturalistic setting that is part of many family routines.","PeriodicalId":46549,"journal":{"name":"Child Language Teaching & Therapy","volume":"40 2","pages":"149 - 162"},"PeriodicalIF":1.0,"publicationDate":"2021-03-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1177/0265659021995522","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41287868","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-03-03DOI: 10.1177/0265659021995543
Emina J Mclean, P. Snow, T. Serry
Internationally, professional bodies are increasingly recognizing a role for speech-language therapists (SLTs) in identifying and supporting students who struggle with literacy. Although some guidelines have been developed to support this work, little is understood about the overlapping, but distinctive knowledge bases claimed by SLTs and teachers with respect to reading instruction and provision of additional support to struggling readers. In this article, we report on a qualitative exploration of the experiences and perspectives of 25 professionals in Australia who are dually qualified as teachers and SLTs. The aim of this study was to understand the views from both professional perspectives about pre-service training and barriers and facilitators pertaining to literacy instruction and intervention. Paradigm differences in conceptualizing reading instruction and support, bi-directional knowledge of scope of practice, and employment barriers and enablers emerged as themes and are discussed with reference to implications for pre-service training and interprofessional practice in school settings.
{"title":"Dual-qualified teachers and speech-language therapists reflect on preparation and practice in school-based language and literacy","authors":"Emina J Mclean, P. Snow, T. Serry","doi":"10.1177/0265659021995543","DOIUrl":"https://doi.org/10.1177/0265659021995543","url":null,"abstract":"Internationally, professional bodies are increasingly recognizing a role for speech-language therapists (SLTs) in identifying and supporting students who struggle with literacy. Although some guidelines have been developed to support this work, little is understood about the overlapping, but distinctive knowledge bases claimed by SLTs and teachers with respect to reading instruction and provision of additional support to struggling readers. In this article, we report on a qualitative exploration of the experiences and perspectives of 25 professionals in Australia who are dually qualified as teachers and SLTs. The aim of this study was to understand the views from both professional perspectives about pre-service training and barriers and facilitators pertaining to literacy instruction and intervention. Paradigm differences in conceptualizing reading instruction and support, bi-directional knowledge of scope of practice, and employment barriers and enablers emerged as themes and are discussed with reference to implications for pre-service training and interprofessional practice in school settings.","PeriodicalId":46549,"journal":{"name":"Child Language Teaching & Therapy","volume":"37 1","pages":"249 - 263"},"PeriodicalIF":1.0,"publicationDate":"2021-03-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1177/0265659021995543","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45187641","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-03-03DOI: 10.1177/0265659021995538
Camilla Nilsson, Jill Nyberg, Sofia Strömbergsson
The aims of this study were to identify children’s reactions towards speech sound disorders (SSD) in other children and whether these reactions can be related to specific speech characteristics. Six audio samples, each containing minute-long resumes of short animated film by five children with SSDs and one child with typical speech (TS), aged 5–9 years, were played back to 17 10–11-year-olds, during four focus group interviews. The transcribed interviews underwent a qualitative content analysis. The analysis resulted in five identified main themes of listener reactions, concerning the experiences as a listener, the perspective of the speaker, as well as observations of speech characteristics. Reactions of empathy were expressed towards a perceived misalignment between speaker age and speech production proficiency. Awareness of peer reactions are clinically useful, for the understanding and acknowledgement of everyday contextual factors of children with SSDs, during planning and motivation of speech intervention. The children’s self-selected terminology may serve future quantitative investigations to further determine the boundaries of acceptability towards SSDs as well as towards non-standard sociolects or language varieties.
{"title":"How are speech sound disorders perceived among children? A qualitative content analysis of focus group interviews with 10–11-year-old children","authors":"Camilla Nilsson, Jill Nyberg, Sofia Strömbergsson","doi":"10.1177/0265659021995538","DOIUrl":"https://doi.org/10.1177/0265659021995538","url":null,"abstract":"The aims of this study were to identify children’s reactions towards speech sound disorders (SSD) in other children and whether these reactions can be related to specific speech characteristics. Six audio samples, each containing minute-long resumes of short animated film by five children with SSDs and one child with typical speech (TS), aged 5–9 years, were played back to 17 10–11-year-olds, during four focus group interviews. The transcribed interviews underwent a qualitative content analysis. The analysis resulted in five identified main themes of listener reactions, concerning the experiences as a listener, the perspective of the speaker, as well as observations of speech characteristics. Reactions of empathy were expressed towards a perceived misalignment between speaker age and speech production proficiency. Awareness of peer reactions are clinically useful, for the understanding and acknowledgement of everyday contextual factors of children with SSDs, during planning and motivation of speech intervention. The children’s self-selected terminology may serve future quantitative investigations to further determine the boundaries of acceptability towards SSDs as well as towards non-standard sociolects or language varieties.","PeriodicalId":46549,"journal":{"name":"Child Language Teaching & Therapy","volume":"37 1","pages":"163 - 175"},"PeriodicalIF":1.0,"publicationDate":"2021-03-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1177/0265659021995538","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43322913","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-03-03DOI: 10.1177/0265659021995545
Lynn Dempsey
Planning intervention for narrative comprehension deficits requires a thorough understanding of a child’s skill in all component domains. The purpose of this study was to examine the validity of three methods of measuring pre-readers’ event knowledge, an important predictor of story comprehension. Thirty-eight typically developing children (12 males; 26 females) between the ages of 30–59 months (M = 42.05 SD = 7.62) completed three measures – verbal account, enactment, picture-sequencing – that tapped their knowledge of two different events before listening to stories based on each of those events and completing story comprehension tasks. Scores for verbal account and enactment, but not for picture sequencing, (1) were moderately correlated with comprehension scores for the corresponding story; (2) reflected differential knowledge of the two events, though not in the expected direction; (3) were moderately correlated with one another in the case of each story. In general measures for the same event were more highly correlated with one another than with measures of the other event. Overall, results suggest that verbal account and enactment may yield information useful for clinicians planning intervention for children with narrative comprehension deficits.
{"title":"Examining the validity of three methods of measuring pre-readers’ knowledge of storybook events","authors":"Lynn Dempsey","doi":"10.1177/0265659021995545","DOIUrl":"https://doi.org/10.1177/0265659021995545","url":null,"abstract":"Planning intervention for narrative comprehension deficits requires a thorough understanding of a child’s skill in all component domains. The purpose of this study was to examine the validity of three methods of measuring pre-readers’ event knowledge, an important predictor of story comprehension. Thirty-eight typically developing children (12 males; 26 females) between the ages of 30–59 months (M = 42.05 SD = 7.62) completed three measures – verbal account, enactment, picture-sequencing – that tapped their knowledge of two different events before listening to stories based on each of those events and completing story comprehension tasks. Scores for verbal account and enactment, but not for picture sequencing, (1) were moderately correlated with comprehension scores for the corresponding story; (2) reflected differential knowledge of the two events, though not in the expected direction; (3) were moderately correlated with one another in the case of each story. In general measures for the same event were more highly correlated with one another than with measures of the other event. Overall, results suggest that verbal account and enactment may yield information useful for clinicians planning intervention for children with narrative comprehension deficits.","PeriodicalId":46549,"journal":{"name":"Child Language Teaching & Therapy","volume":"37 1","pages":"137 - 148"},"PeriodicalIF":1.0,"publicationDate":"2021-03-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1177/0265659021995545","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42430608","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-02-15DOI: 10.1177/0265659021989400
Jessica Dean, M. Pascoe, J. le Roux
Information and communication technology (ICT)-based reading interventions have potential to help children with reading difficulties, especially those in resource-constrained environments who otherwise might not have access to support. This pilot study aimed to describe the impact of an online, partner-supported reading intervention designed for South African children with reading difficulties. Objectives were to qualitatively describe participants’ experience of the intervention, and quantitatively evaluate changes in reading accuracy, rate, comprehension and receptive vocabulary after intervention. Two studies were conducted: (1) A retrospective analysis using data from intervention in mainstream Cape Town schools with peers as reading partners; (2) A prospective study in a Cape Town school with special needs educational provision where speech-language therapists served as reading partners. Both studies used matched participant, pre/post intervention designs. A total of 40 children in grades 3 to 6 participated. In each study the intervention group (n = 20) received intervention 3 times per week (30 minutes per session) for 10 weeks, while the control group (n = 20) continued with regular school activities. Participants enjoyed the ICT-based intervention, valued the role of the reading partners, believed they had made literacy gains, and reported positive attitudinal and behavioural changes related to reading. Retrospective analysis revealed no statistically significant differences between intervention and control groups. The prospective study found a statistically significant difference between the intervention and control groups’ gains on one measure of reading rate, but no significant difference in reading accuracy, vocabulary or reading comprehension gains. The study provides a preliminary description of one ICT-based reading intervention. Although an intervention effect could not be demonstrated, the changes noted in reading rate together with qualitative findings suggest a need for further research.
{"title":"Pilot evaluation of a partner-supported online reading intervention for Grade 3–6 children","authors":"Jessica Dean, M. Pascoe, J. le Roux","doi":"10.1177/0265659021989400","DOIUrl":"https://doi.org/10.1177/0265659021989400","url":null,"abstract":"Information and communication technology (ICT)-based reading interventions have potential to help children with reading difficulties, especially those in resource-constrained environments who otherwise might not have access to support. This pilot study aimed to describe the impact of an online, partner-supported reading intervention designed for South African children with reading difficulties. Objectives were to qualitatively describe participants’ experience of the intervention, and quantitatively evaluate changes in reading accuracy, rate, comprehension and receptive vocabulary after intervention. Two studies were conducted: (1) A retrospective analysis using data from intervention in mainstream Cape Town schools with peers as reading partners; (2) A prospective study in a Cape Town school with special needs educational provision where speech-language therapists served as reading partners. Both studies used matched participant, pre/post intervention designs. A total of 40 children in grades 3 to 6 participated. In each study the intervention group (n = 20) received intervention 3 times per week (30 minutes per session) for 10 weeks, while the control group (n = 20) continued with regular school activities. Participants enjoyed the ICT-based intervention, valued the role of the reading partners, believed they had made literacy gains, and reported positive attitudinal and behavioural changes related to reading. Retrospective analysis revealed no statistically significant differences between intervention and control groups. The prospective study found a statistically significant difference between the intervention and control groups’ gains on one measure of reading rate, but no significant difference in reading accuracy, vocabulary or reading comprehension gains. The study provides a preliminary description of one ICT-based reading intervention. Although an intervention effect could not be demonstrated, the changes noted in reading rate together with qualitative findings suggest a need for further research.","PeriodicalId":46549,"journal":{"name":"Child Language Teaching & Therapy","volume":"37 1","pages":"337 - 354"},"PeriodicalIF":1.0,"publicationDate":"2021-02-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1177/0265659021989400","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42124588","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-02-01DOI: 10.1177/0265659021989391
Yvonne Hl Yong, A. Dutt, Mo Chen, Adeline M. Y. Yeong
This study compared a picture exchange (PE) system and an iPad®-based speech generating device (SGD) when teaching requesting skills to preschoolers with developmental disabilities and limited functional speech. A multiple baseline design with counterbalancing the order of two instruction conditions across participants was applied to compare the acquisition rate, followed by a concurrent operant arrangement to examine participants’ preference for these two augmentative and alternative communication (AAC) systems. Discrimination of two picture symbols presented via the priority AAC system was also probed using a concurrent operant arrangement. Results indicated that two of three participants required less sessions to reach mastery for the iPad®-based instruction condition. All participants showed a clear preference for the iPad®-based SGD and were able to discriminate between two picture symbols presented simultaneously on the iPad®-based SGD when making requests. This study highlights practice implications in terms of describing a systematic approach that could be employed when identifying a priority AAC system for learners with developmental disabilities and limited functional speech.
{"title":"Evaluating acquisition, preference and discrimination in requesting skills between picture exchange and iPad®-based speech generating device across preschoolers","authors":"Yvonne Hl Yong, A. Dutt, Mo Chen, Adeline M. Y. Yeong","doi":"10.1177/0265659021989391","DOIUrl":"https://doi.org/10.1177/0265659021989391","url":null,"abstract":"This study compared a picture exchange (PE) system and an iPad®-based speech generating device (SGD) when teaching requesting skills to preschoolers with developmental disabilities and limited functional speech. A multiple baseline design with counterbalancing the order of two instruction conditions across participants was applied to compare the acquisition rate, followed by a concurrent operant arrangement to examine participants’ preference for these two augmentative and alternative communication (AAC) systems. Discrimination of two picture symbols presented via the priority AAC system was also probed using a concurrent operant arrangement. Results indicated that two of three participants required less sessions to reach mastery for the iPad®-based instruction condition. All participants showed a clear preference for the iPad®-based SGD and were able to discriminate between two picture symbols presented simultaneously on the iPad®-based SGD when making requests. This study highlights practice implications in terms of describing a systematic approach that could be employed when identifying a priority AAC system for learners with developmental disabilities and limited functional speech.","PeriodicalId":46549,"journal":{"name":"Child Language Teaching & Therapy","volume":"37 1","pages":"123 - 136"},"PeriodicalIF":1.0,"publicationDate":"2021-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1177/0265659021989391","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45488358","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-02-01DOI: 10.1177/0265659021993031
{"title":"Notes on Contributors February 2021","authors":"","doi":"10.1177/0265659021993031","DOIUrl":"https://doi.org/10.1177/0265659021993031","url":null,"abstract":"","PeriodicalId":46549,"journal":{"name":"Child Language Teaching & Therapy","volume":"37 1","pages":"3 - 4"},"PeriodicalIF":1.0,"publicationDate":"2021-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1177/0265659021993031","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45069049","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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