Language Development Research Articles

Kendra's journey: an intrinsic case study of a deaf autistic child.

This study used an intrinsic case study to investigate how interventions from applied behavior analysis impacted language development, academic progress, and the reduction of severe challenging behaviors for an 8-year-old child who is Deaf and autistic. 3 main themes were identified: language acquisition, behavioral change strategies, and academic performance. Additionally, 2 common threads wove in and out of each and connected all 3 themes: language access and qualified providers, including Deaf professionals. This study expands the literature about using behavioral strategies with children who are Deaf and autistic and discusses implications for clinical and educational practice.

Social Cognitive Processes in Children With Specific Learning Disorder: The Importance of Language

Children with specific learning disorder (SLD) have poor academic skills, but they also experience difficulties with their peers, including an inability to recognize interpersonal conflict, infer emotion, and resolve social conflict. In addition, children with SLD are known to have problems with language. The importance of language to social cognition is well-established in research with children with typical and atypical development. Thus, we review literature that investigates language and social cognition in children with SLD compared with their peers. We also explore the link between language and social cognition in children with typical and atypical language development. Review of this literature suggests that the language deficits associated with SLD put children with SLD at a risk for deficits in social cognitive skill. The literature also points toward a critical need for early identification of SLD and research investigating social perspective taking in individuals with SLD across the lifespan. Last, we propose that clinicians should assess language before diagnosing and implementing intervention for the academic and social difficulties that children and adolescents with SLD experience.

Language Development of Japanese Children Raised in Institutional Care.

Nurturing environments have a critical influence on children's language development. It is unclear to what extent nurturing environments in institutions influence children's language development. The present study investigated the early lexical development in Japanese children raised in institutional care (IC) (N = 86; 10-33 months; 37 boys) and compared their lexical skills to a large sample of age peers being raised in biological family care (BFC) (N = 1897; 937 boys) using vocabulary checklists. Our results present three main findings: (1) Japanese IC children did not exhibit a delay in productive vocabulary compared with BFC children, although their comprehensive vocabulary was delayed; (2) IC children who experienced maltreatment showed poorer vocabulary scores than non-maltreated IC children; (3) both the duration at the institution and the number of books read to them significantly predicted children's vocabulary scores. Our study suggests that the Japanese institutions included in the present study did not show a negative impact, at least on productive vocabulary, and may competently foster children's language development. We discussed the relationship between institutional environments and children's language development.

Language Development Opportunities in Curricular and Trade Books: A Content Analysis

ABSTRACTThis content analysis explored children's fictional storybooks and informational science books to determine their differences in high‐quality text features that support oral language (OL) development. We also explored the opportunities for OL development in curricular books compared to trade books. Using systematic coding procedures, we evaluated the genre, vocabulary, syntactic variety, supportive visuals and cultural sensitivity in books from three kindergarten and Grade 1 reading curricula (n = 521) as well as a sample of commercially‐available trade books (n = 48). Descriptive information was averaged to determine the percentage of high‐quality text features included in each book type and genre. Results indicated that informational science trade books offered more opportunities for rich language experiences than their curricular counterparts or any of the fictional books. Thus, there is reason to believe that informational science trade books with high‐quality text features may promote OL development and enhance the learning of young students.

The Impact of Subordination Type and Finiteness on Second Language Development in Timed Impromptu Writing: An NLP-Based Analysis Using the Subordination Sophistication Analyzer

The use of subordination enables language users to achieve syntactic efficiency by allowing them to connect ideas in temporal/logical relation. Although the importance of subordination has been recognized in previous research on second language (L2) writing, it has been typically assessed with global indices that measure overall ratio of subordination. In order to capture more nuanced patterns in the development of L2 writing, this study measures the sophistication of subordination, considering subordination type (adverbialization, complementization, relativization) and finiteness (finite, nonfinite). Our natural language processing analysis of 6,566 timed impromptu essays using the Subordination Sophistication Analyzer 1.0 showed that higher-proficiency L2 learners used more subordination, and, importantly, their patterns of use differed by subordination type and finiteness. Whereas the amount of adverbialization and relativization increased along with proficiency regardless of finiteness, the use of complementization increased only for nonfinite clauses. The broader impacts of this study for education and assessment are discussed.

Follow-up of expressive language and general development at 12, 18 and 36 months for children with no canonical babbling at 10 months

ABSTRACT Little is known about the developmental trajectories in children who do not use canonical babbling (CB) at 10 months. The aim was to examine how speech, language, cognitive and motor abilities developed in children without CB. For 15 children identified as not having CB, consonant production, expressive vocabulary and general development were assessed at 12, 18 and 36 months from audio–video recordings. Twelve (79%) children still lacked CB at 12 months. At 18 months, six (40%) had parent-reported expressive vocabulary results below the 10th percentile, and two (14%) did not use dental/alveolar stops. The percentage of consonants correct for the group was at the level of peers at 36 months (89%, SD 0.17), but the group had fewer established target consonants than age norms. Most children had a small expressive vocabulary in comparison with Swedish age norms for younger children as well as with age-matched norms for other Nordic languages. The general development (Bayley-III) for three children (21%) who did not use speech was 1–2 SD below the average range in at least one domain (cognitive, language or motor), but the results for the whole group were within the average range. In conclusion, the heterogeneity in early consonant development in the study group resembles that of children in clinical groups with known risk for speech and language difficulties and the expressive vocabulary resembles that of children with delayed expressive vocabulary. For about one-fifth of the children, the absence of canonical babbling at age 10 months could be seen as an early sign of a more comprehensive developmental disability.

Development and validation of a measure for father involvement during early childhood in a resource-limited context

BackgroundGlobally, there is mounting evidence about the importance of father involvement for improving child and family wellbeing. However, there are limited measurement tools available for assessing father involvement in low-resource settings globally. The objective of this study was to develop and validate a scale for measuring fathers’ engagement in caregiving activities for young children and families in rural Kenya.MethodsWe used baseline data collected in February–March 2023 from a cluster-randomized controlled trial of a parenting intervention aimed at improving early child development in Nyamira and Vihiga counties in Western Kenya. The analytic sample comprised 460 primary caregivers of children under 18 months of age (91.3% mothers) who were in a relationship with a male caregiver of the young child (i.e., father). The primary caregiver reported on the 25-item father involvement scale. We conducted exploratory and confirmatory factor analyses to determine the dimensionality of the measure and estimated latent variable regression models to assess construct and predictive validity in terms of associations with sociodemographic factors, other paternal and maternal psychosocial measures, and early child development outcomes.ResultsThe scale had a four-factor structure representing father involvement in (1) childcare activities, (2) play and affection, (3) household chores, and (4) early learning activities. Each factor showed good internal consistency reliability and evidence of multiple forms of validity. The four factors were associated with child and household sociodemographic characteristics and more positive paternal and maternal psychosocial outcomes. Father involvement across all four domains was associated with higher early child cognitive, language, motor, and socioemotional development scores.ConclusionsOur findings highlight the multidimensional nature of fathers’ caregiving roles in the lives of young children and their families. We establish a valid tool for assessing father involvement in rural Western Kenya that has potential for use in other similar contexts.

Enhancing Language Acquisition in Children from Lower Socioeconomic Backgrounds: The Role of Parental Involvement

Abstract: Early language acquisition is fundamental to a childs future academic success. The development of vocabulary and oral storytelling skills at a young age serves as a strong foundation for later achievements in overall literacy. Disparities in language abilities become apparent by kindergarten and tend to persist throughout a childs educational journey. Therefore, prioritizing early language development is crucial to ensuring that all children could reach their full potential. This literature review examines three effective interventions - the 3Ts Home Visiting Curriculum, Too Small to Fail, and the STELLA curriculum - designed to improve language acquisition and development in children from lower socioeconomic status (SES) backgrounds. It provides brief descriptions of each intervention, analyzes the underlying psychological principles of language acquisition and development, and considers the implications of these global approaches. Parental involvement is crucial in creating and sustaining the success of these programs. Future directions to enhance the effectiveness, accessibility, and inclusivity of language development interventions for targeted children are explored.

Progress Toward Estimating the Minimal Clinically Important Difference of Intelligibility: A Crowdsourced Perceptual Experiment.

The purpose of the current study was to estimate the minimal clinically important difference (MCID) of sentence intelligibility in control speakers and in speakers with dysarthria due to multiple sclerosis (MS) and Parkinson's disease (PD). Sixteen control speakers, 16 speakers with MS, and 16 speakers with PD were audio-recorded reading aloud sentences in habitual, clear, fast, loud, and slow speaking conditions. Two hundred forty nonexpert crowdsourced listeners heard paired conditions of the same sentence content from a speaker and indicated if one condition was more understandable than another. Listeners then used the Global Ratings of Change (GROC) Scale to indicate how much more understandable that condition was than the other. Listener ratings were compared with objective intelligibility scores obtained previously via orthographic transcriptions from nonexpert listeners. Receiver operating characteristic (ROC) curves and average magnitude of intelligibility difference per level of the GROC Scale were evaluated to determine the sensitivity, specificity, and accuracy of potential cutoff scores in intelligibility for establishing thresholds of important change. MCIDs derived from the ROC curves were invalid. However, the average magnitude of intelligibility difference derived valid and useful thresholds. The MCID of intelligibility was determined to be about 7% for a small amount of difference and about 15% for a large amount of difference. This work demonstrates the feasibility of the novel experimental paradigm for collecting crowdsourced perceptual data to estimate MCIDs. Results provide empirical evidence that clinical tools for the perception of intelligibility by nonexpert listeners could consist of three categories, which emerged from the data ("no difference," "a little bit of difference," "a lot of difference"). The current work is a critical step toward development of a universal language with which to evaluate changes in intelligibility as a result of neurological injury, disease progression, and speech-language therapy.

Investigating measurement invariance of the IDS-2 intelligence scales between migrant and non-migrant groups

Intelligence plays a crucial role in various aspects of human life, impacting health, academic achievement, and socio-economic success. However, cultural and linguistic disparities in intelligence testing pose challenges, particularly for individuals from migrant backgrounds. This study replicates and extends the landmark study by Wicherts and Dolan (2010) exploring measurement invariance of the German language intelligence test, the Intelligence and Development Scales – 2 (IDS-2), between children and adolescents from migrant (N = 132) and non-migrant (N = 1898) groups. The results revealed partial strict measurement invariance in the IDS-2 intelligence scale subtests across the examined groups. The breach of full strict measurement invariance is primarily due to intercept differences on the verbally loaded subtests—Naming Categories, Naming Opposites, and Story Recall—highlighting the confounding impact of language complexity on test outcomes. These discrepancies resulted in a cumulative intercept difference disadvantaging migrant participants of approximately 4 IQ points on the Full-Scale IQ Score. The findings indicate that while the IDS-2 scales generally assess intelligence consistently across diverse groups, the influence of language complexity on the verbal subtests may result in a disadvantage for children and adolescents with migration backgrounds. To address these biases, we propose the development of non-verbal and culturally fair intelligence tests.

The impact of early speech and language cognitive training care on the developmental quotient of children with language impairments: A retrospective study.

This study aims to investigate the effects of early speech and language cognitive training on the nursing outcomes of children with language impairments and their impact on developmental quotient. From October 2018 to October 2023, the data of 80 children with language impairments treated at our hospital were selected. They were divided into an observation group (n = 40) and a control group (n = 40) based on the treatment plan. The control group received routine rehabilitation training, while the observation group received early cognitive language rehabilitation training. The treatment efficacy of the 2 groups, as well as differences in Gesell Developmental Schedule scores and serum indicators before and after treatment, were observed and analyzed. The treatment efficacy in the observation group was superior to that in the control group (P < .05), with a total effective rate of 92.50% in the observation group. After 6 months of treatment, the scores for adaptability, gross motor skills, fine motor skills, personal-social behavior, and language development quotient in the observation group were (77.41 ± 10.21), (77.15 ± 10.43), (80.43 ± 11.19), (71.14 ± 10.42), and (81.21 ± 12.03), respectively, significantly higher than those in the control group (P < .05). After 6 months of treatment, the mental development index and psychomotor development index in the observation group were (107.28 ± 10.43) and (96.60 ± 9.03), respectively, which were markedly higher than those in the control group (P < .05). After 6 months of treatment, the serum levels of insulin-like growth factor-1, 25-hydroxyvitamin D [25(OH)D3], and gamma-aminobutyric acid in the observation group were (52.43 ± 9.44) ng/mL, (31.45 ± 4.82) ng/mL, and (76.65 ± 10.54) µmol/mL, respectively. These levels were not significantly different from those in the control group (P > .05). The blood flow velocities of the middle cerebral artery, anterior cerebral artery, basal artery, and vertebral artery in the observation group and control group were compared after 6 months of treatment (P > .05). Early speech and cognitive training have shown promising efficacy in the treatment of language disorders, as it can improve developmental quotient in affected children and increase serum levels of insulin-like growth factor-1, 25(OH)D3, and gamma-aminobutyric acid.

Maximizing students’ content and language development: The pedagogical potential of translanguaging in a Chinese immersion setting

BackgroundRecent studies highlight the benefits of translanguaging for emergent bi/multilinguals (EMLs), enhancing their understanding of academic content in a new language. Despite the growth of Chinese immersion programs in the U.S., research on translanguaging and its impact on teacher and student experiences in this context remains scarce. AimsThis study aims to explore how Content and Language Integrated Learning (CLIL) teachers implement pedagogical translanguaging to support students’ learning in academic content and language within a Chinese immersion context in the U.S., and to understand the perspectives of teachers and students on translanguaging. SampleParticipants were two Chinese CLIL teachers and six of their students from a Chinese immersion school in the U.S. MethodsUsing a participatory design research methodology that combines ethnographic methods with multimodal conversation analysis, we documented the use of pedagogical translanguaging and triangulated data from field notes, classroom artifacts, and interviews. ResultsFindings reveal teachers utilized diverse communicative resources and exercised translanguaging shifts to enhance students’ grasp of advanced vocabulary and academic concepts, facilitating complex idea articulation in Chinese. Both teachers and students valued these strategies for deepening subject understanding and supporting their learning of the Chinese language. ConclusionsThe study highlights the importance of continuous professional development for CLIL teachers to effectively implement pedagogical translanguaging, supporting students’ learning in an immersion setting.

Using drama to enrich a genre-based pedagogy for teaching academic writing across content areas

Drama has the potential to enrich and enliven established approaches to literacy learning, engaging students and expanding their possibilities for meaning-making. Drama-rich pedagogy is well-established as an effective tool in supporting language and literacy development. However, research to date has not explored the possibilities of using drama to enrich established genre-based approaches to teaching writing. This article reports on findings from an interventionist case study in an Australian primary school examining how a Year Three/Four teacher used drama-rich pedagogy to support students’ academic writing of a scientific explanation text. The findings indicate three key pedagogical benefits of employing drama to build conceptual understandings of the field of study and relevant academic language as part of a genre-based pedagogy for teaching writing. Firstly, drama experiences can make visible students’ prior knowledge of a topic, allowing teachers to identify, interrogate and transform students’ misconceptions through reflective dialogue on embodied experience. These embodied and interactive experiences also support the development of shared understandings of key concepts and language. Finally, drama experiences provide embodied and interactive contexts in which students can move from common sense to more abstract/technical understandings of the topic of study which they can apply in writing their own texts. In sharing these findings, this article aims to illustrate how drama can be used to develop the conceptual and linguistic understandings required by genre pedagogy in engaging, embodied ways that draw productively on the diverse resources that students bring to their learning.

A systematic review of international students’ experiences transitioning from non-Anglophone high schools to universities in Anglophone settings

ABSTRACT This systematic review explores the extent and nature of research on the experiences of international students transitioning from non-anglophone high schools to universities in anglophone settings and then curates and synthesises the empirical evidence on their experiences. An extensive and systematic search of the literature revealed 1247 potentially eligible papers. After screening, eleven empirical studies were deemed suitable for data extraction for narrative synthesis focusing on students’ transitional experiences. The university destinations in the included studies were the USA (n = 8), Canada (n = 2) and a variety of English-speaking university destinations (n = 1). Seven of the included studies were cross-sectional, and four studies were longitudinal. Results showed that previous studies have explored students’ decision-making processes, university and international readiness, and language and identity development. Five studies suggested the need for longitudinal perspectives to better understand student participants’ transition. Four studies proposed to incorporate the perspectives and impact of relevant stakeholders in investigating students’ transitional experiences, including students’ families, teachers, peers, and university professors. This review calls for more targeted, rigorous, and longitudinal studies to better understand and enhance international students’ experiences studying abroad.

Phonological whole-word measures in bilingual Arabic-English speaking children

ABSTRACT This study investigated phonological whole-word measures in bilingual Arabic-English speakers to explore how the target approximations influence children’s phonological development. To this end, fifteen bilingual Arabic-English speakers and nine monolingual Arabic-speaking children aged 36–48 months (mean = 42) participated in a parent–child conversation. The study calculated four measures: the phonological mean length of utterance (PMLU), the proportion of whole-word proximity (PWP), the proportion of whole-word correctness (PWC), and the percentage consonant accuracy (PCC). The findings revealed significant differences in each measure between bilinguals and monolinguals. It seems that bilinguals’ lower scores resulted from a decreased rate of language exposure, but not because of slow language acquisition and development.

MUSIC THERAPY AS A HOLISTIC APPROACH

This abstract summarizes a quantitative and a qualitative study that explored the typology of activities in music therapy for the inclusion of children with special educational needs. The aim of this research study is to test the possible relationship between musical acoustics and vocal discrimination in children of typical development and in children with special educational techniques of preschool and primary school age, as well as in comparison with each other. Moreover, to offer a thorough understanding of music therapy in order to explore how general school teachers perceive and approach the integration of music therapy within a single inclusive school environment. Data were collected through demographic questionnaires, assessments of music audibility, phonemic discrimination tests and semi-structured interviews. Notably, we utilized the L-a-T-o Criterion, a psychometric test tailored for the Greek language, alongside Gordon's Elementary Measures of Music Audibility. The findings of the research revealed that there is a positive impact of music in education and well-being of children, particularly those with special needs. Differences among groups were established (Typology), and also the research demonstrated the educators' positive attitudes toward integrating music therapy into the school curriculum. Quantitative results supported qualitative claims about the positive correlation between musical experiences and phonemic awareness. Both approaches identify challenges, such as the need for better infrastructure and trained music therapists. The outcomes of this research confirmed the existing theory on the profound impact of Music, both tonal and rhythmic, on Children's development in Greece, highlighting that phonological awareness, a crucial skill for language development and reading, is significantly influenced by musical audibility in young children and identified positive attitudes toward integrating music therapy into the school curriculum, despite limited awareness in Greece.

A longitudinal study on the development trajectory of auditory processing and its relationship with language development in Chinese preschool children with autism spectrum disorder: study protocol

BackgroundIt was reported that more than 96% of autism spectrum disorder (ASD) children are accompanied with different degrees of sensory processing abnormalities, and up to 50% of ASD children exhibit abnormal auditory response. Studies have confirmed that some ASD children’s abnormal auditory response may be related to their abnormal auditory processing. Prior research demonstrated that ASD children’s auditory processing has high heterogeneity, thus, ASD children’s auditory processing may have different developmental trajectories. However, no study has concentrated on the developmental trajectories of ASD children’s auditory processing. In addition, auditory processing plays a crucial role in ASD children’s language development, thus, ASD children’s different language development outcomes may be related to different auditory processing development tracks. Therefore, this study aims to explore the developmental trajectory of auditory processing in ASD children and analyze the relationship between different developmental trajectories of auditory processing and language impairment.Methods/DesignIn this study, 220 ASD children aging 3 years and 0 months to 4 years and 11 months are recruited as the research objects, and their demographic characteristics are collected. The subjects are tested for peripheral hearing, intelligence, and autism symptoms. Furthermore, ASD children’s auditory processing and language development are evaluated at baseline, 1 year, and 2 years later. In addition, ASD children’s auditory processing is evaluated by electrophysiological test and the Preschool Auditory Processing Assessment Scale. Moreover, ASD children’s language skills are assessed using the Language Development Assessment Scale for Children Aged 1–6. The various categories of the developmental trajectory of ASD children’s auditory processing are examined through the latent category growth model. Additionally, a hierarchical regression model is developed to analyze the predictive impact of different auditory processing development trajectories on language impairment in ASD children.DiscussionThis longitudinal study will explore the categories of auditory processing developmental trajectories in ASD children, and analyze the relationship between different categories of auditory processing developmental trajectories and language development, providing new ideas and targeted targets for the rehabilitation training of language impairment in ASD children, as well as promoting early and accurate interventions for ASD children.

Teachers’ Views on the Importance of Critical Thinking Skills in Early Childhood Education in Tanzania

In the 21st century, critical thinking skills are essential for children in early childhood education, to help them in their learning and life in general. To cultivate and promote these skills in early childhood education, children need the support and guidance of their teachers. It is therefore imperitive to understand teachers’ views on the importance of critical thinking skills in early childhood education. The aim of this study is to address this question and explore teachers’ views on the importance of critical thinking skills in early childhood education in Dodoma, Tanzania. Methodology. This study employed a qualitative research approach with a phenomenography research design. The total sample of the study was five informants, selected through purposive sampling technique. The study used in-depth interviews with pre-primary schoolteachers to elicit data on their views towards the importance of critical thinking skills in early childhood education in the Kongwa District of the Dodoma region. After the data collection process, the analysis was done using the Miles and Huberman Model (2014). The findings demonstrate that critical thinking skills are important in early childhood education: they enhance children’s’ problem-solving abilities, their creativity and the foundations of learning; they foster intellectual development among children and they enhance their socialisation and language development. In conclusion, this study contributes to understanding teachers' views on the importance of critical thinking skills in early childhood education in Tanzania, and in other areas around the world. Conclusion. Based on the importance of critical thinking skills in early childhood education, this study recommends the need to incorporate critical thinking skills into the core curriculum, across several subject areas in early childhood education by including activities that encourage and motivate children to think critically.

Positive impact of an inpatient early childhood literacy programme on literacy practices and family experience in a paediatric heart centre.

CHD predisposes children to neurodevelopmental delays. Frequent, prolonged hospitalisations during infancy prevent children with heart disease from participating in recommended language and cognitive development programmes, such as outpatient early childhood literacy programmes, and contribute to caregiver stress, a risk factor for adverse developmental outcomes. This study aims to describe the implementation of a single-centre inpatient early childhood literacy programme for hospitalised infants with heart disease and assess its impact on reading practices and patient-family hospital experience. Admitted infants ≤1 year old receive books, a calendar to track reading frequency, and reading guidance at regular intervals. Voluntary feedback is solicited from caregivers using an anonymous, QR-code survey on books. A prospective survey also assessed programme impact on hospital experience. From February 2021 to November 2023, the Books@Heart programme provided 1,293 books to families of 840 infants, of whom 110 voluntarily submitted feedback. Caregivers reported a significant improvement in access to books (p < 0.001) and increased reading frequency after learning about Books@Heart (p = 0.003), with the proportion reading to their child daily increasing from 27% to 62%. Among 40 prospective survey responses, caregivers reported feeling a sense of personal fulfillment (60%), self-confidence (30%), connection (98%), and personal well-being (40%) while reading to their child. An inpatient early childhood literacy programme is a well-received intervention for infants with heart disease that promotes development, improves book access, increases reading exposure, and engages families. Further studies are needed to assess its impact on sustained reading practices and neurodevelopmental outcomes.

Language Development of Children aged 6-8 years in the Rato Village Community, Manggengula Hamlet, Bolo District, Bima Regency

Language Development of Children aged 6-8 years in the Rato Village Community, Manggengula Hamlet, Bolo District, Bima Regency