Dual language learners, or DLLs, are children who are developing proficiency in two languages simultaneously, typically a home language and English. According to demographic data cited by the researchers, this population in the United States is growing rapidly and becoming increasingly linguistically diverse. Yet the vast majority of intervention studies have focused almost exclusively on Spanish-English bilingual children. That narrow focus has left educators with little rigorous evidence to guide their work with children from other linguistic communities, including the growing number of South Asian language speakers in American preschools.

The research team, led by Ekta Ghosh of the University of Denver together with Rashida Banerjee, Caroline James, and Dina Malala, set out to address this gap directly. Their question was deceptively straightforward: does dialogic reading work for Bengali-speaking preschool DLLs who are at risk of developmental delay? The answer, based on their single-case research design, appears to be a cautious but encouraging yes. Across all three participants, the intervention produced measurable improvements in both English and Bengali vocabulary, in alphabetic knowledge, and in behavioral engagement during literacy activities.

Dialogic reading itself is not a new idea. First developed by researchers Whitehurst and colleagues in the 1990s, the technique transforms shared book reading from a passive experience into an active dialogue. Rather than simply reading the words on the page aloud, the adult prompts the child with questions, expands on the child’s responses, provides feedback, and gradually shifts more of the storytelling responsibility to the child. The method follows a progression from simple completion and recall prompts to open-ended questions and wh-questions, encouraging children to become active narrators of the story rather than passive listeners.

The theoretical appeal of dialogic reading for dual language learners lies in its flexibility. Because the technique relies on conversation rather than scripted instruction, it can be adapted to a child’s existing language resources. Children can respond in either language, and adults can scaffold meaning across both. This aligns with broader theoretical frameworks in bilingual education, including the concept of translanguaging, which treats a child’s full linguistic repertoire as a resource for learning rather than a barrier to it. It also connects to decades of evidence that a strong home language foundation supports, rather than hinders, second language acquisition.

Methodologically, the study employed a single-case research design, an approach well suited to intervention research with small, specific populations. Single-case designs involve repeated, systematic measurement of each participant’s performance during a baseline phase and an intervention phase, allowing researchers to demonstrate experimental control at the level of the individual child. The approach follows established design standards articulated by Kratochwill and colleagues, and it is particularly valuable when random assignment to large treatment and control groups is impractical, as is often the case with linguistically specific populations of young children.

The participants were three Bengali-speaking preschoolers, aged 36 to 60 months, who were developing proficiency in both English and their home language and who had been identified as at risk of developmental delay. The researchers measured a battery of outcomes, including expressive and receptive vocabulary in both languages, lowercase and uppercase letter identification, letter-sound knowledge, and sight word recognition. They also tracked behavioral engagement, observing how actively each child participated in literacy activities. Screening with the Clinical Evaluation of Language Fundamentals, Fifth Edition, helped document the children’s language profiles at the outset.

The results, presented in detailed graphs tracking each child’s performance across baseline and intervention sessions, showed improvements on every outcome measure for every participant. Vocabulary responses increased, letter identification and letter-sound knowledge improved, and the children showed higher levels of positive engagement alongside reductions in off-task and disengaged behaviors during the intervention phase. The engagement findings are particularly noteworthy, because behavioral engagement is both a consequence of effective instruction and a driver of future learning. Children who are absorbed in a book activity practice more language, attend more closely, and build stronger associations with literacy itself.

Why does this matter beyond the classroom? Early language and literacy skills are among the strongest predictors of later academic achievement, and national assessment data have long shown persistent reading performance gaps. Children who enter school with underdeveloped vocabulary and emergent literacy skills face an uphill climb that tends to widen over time. For dual language learners at risk of developmental delay, the stakes are even higher, since early delays can compound across domains. Interventions that are inexpensive, scalable, and adaptable to diverse home languages, as dialogic reading is, therefore carry enormous practical significance for early childhood educators and families alike.

The study also contributes to a growing international evidence base. Recent systematic reviews and meta-analyses have found that shared picture book reading interventions support child language development broadly, and randomized trials in Scandinavia have examined dialogic reading with additional language learners in preschool settings. Other recent work has tested culturally adapted, caregiver-mediated versions of early literacy interventions within community organizations serving Latino families. What the new study adds is evidence from a linguistic community that has been nearly invisible in this literature, extending the reach of the technique beyond the Spanish-English populations that have dominated United States research.

The authors are careful to frame their findings as preliminary. With three participants and a single-case design, the study cannot establish how large the effects are on average or how they generalize to other children and settings. Single-case research answers questions about whether an intervention can work for individuals under specified conditions, not whether it will work everywhere. The researchers themselves describe the results as preliminary evidence supporting culturally responsive early literacy practices for preschool DLLs from underrepresented linguistic communities, a formulation that invites replication rather than claiming definitive proof.

Even so, the implications for practice are concrete. Preschool teachers, paraprofessionals, and families can be trained to implement dialogic reading with relatively modest resources, and prior studies have shown that even paraprofessionals can deliver the technique effectively when properly coached. The key ingredients are prompting, expansion, feedback, and repetition, all delivered within the warmth of a shared reading experience. For educators serving children from South Asian language backgrounds, the study suggests that these techniques can honor the home language while building English skills, rather than forcing a choice between the two.

There is also a broader equity argument embedded in this research. As the United States becomes what demographers have called superdiverse, with young dual language learners speaking an ever-widening array of home languages, intervention research that samples only one or two linguistic groups risks leaving entire communities without evidence-based guidance. Studies like this one, small in scale but methodologically rigorous, begin to correct that imbalance. They demonstrate that the tools of early literacy science can travel across languages and cultures when researchers take the trouble to test them there.

The road ahead involves larger studies, longer follow-up periods to test whether gains persist, and exploration of how dialogic reading interacts with classroom curricula and family practices. But the core message of the study is already resonant: a conversation over a picture book, conducted with intention and skill, can help a bilingual preschooler at risk of delay find their words in two languages. In a field often dominated by debates over technology and curriculum, that is a refreshingly human finding, and one that any parent or teacher can put into practice at bedtime tonight.

Subject of Research: Dialogic reading intervention for Bengali-speaking preschool dual language learners at risk of developmental delay

Article Title: Transforming Language and Literacy: The Impact of Dialogic Reading Intervention on Young Dual Language Learners

Article References: Ghosh, E., Banerjee, R., James, C., & Malala, D. (2026). Transforming Language and Literacy: The Impact of Dialogic Reading Intervention on Young Dual Language Learners. Early Childhood Education Journal. https://doi.org/10.1007/s10643-026-02333-2

Image Credits: AI Generated

DOI: 10.1007/s10643-026-02333-2

Keywords: dual language learners, dialogic reading, early literacy, vocabulary development, Bengali-speaking children, preschool education, single-case design, developmental delay, emergent literacy, culturally responsive practice, behavioral engagement, bilingualism

Dialogic reading is not simply reading aloud. Developed originally by developmental psychologists in the late 1980s, the method transforms storybook time from a passive listening experience into an active dialogue between adult and child. The adult prompts the child with questions, encourages the child to name objects, expand on short phrases, and retell parts of the story, and then responds with feedback and praise. Over repeated sessions, the child gradually takes on more of the storytelling role while the adult shifts into the position of an attentive listener and gentle coach. The technique rests on a well-established theoretical foundation: children learn language best when they are actively producing it within responsive, socially meaningful interactions rather than merely absorbing it from a one-way stream of adult speech.

The research team, Erinç Ergenekon and Nesrin Işıkoğlu, set out to address a gap that has persisted in the literature. Dialogic reading has accumulated decades of evidence for boosting vocabulary, print awareness, phonological awareness, and other emergent literacy skills. A separate body of work has explored how picture books with mathematical content can introduce children to counting, comparison, size, and spatial concepts. But relatively few studies had asked whether combining the two—applying the dialogic method to carefully chosen math storybooks—could lift literacy and numeracy together in the same children. Given how tightly language and mathematics are intertwined in early development, the question carries real weight for anyone designing preschool curricula.

The study involved fifty-nine children, thirty-three boys and twenty-six girls, drawn from four preschool classrooms in a public school, along with their four teachers. The classrooms were randomly assigned to either an experimental or a control condition, with the two groups closely matched in average age: the experimental group averaged about 57.15 months, and the control group about 57.48 months, meaning the children were just under five years old. Over six weeks, teachers in the experimental classrooms read the same six math storybooks three times a week using the dialogic reading method. The control classrooms continued their usual activities without dialogic reading sessions or the math storybooks, providing a baseline against which the intervention’s effects could be measured.

The choice of books mattered. The six storybooks included translated classics by the illustrator Leo Lionni, such as Swimmy and Inch by Inch, works whose narratives naturally embed mathematical ideas. Inch by Inch, for instance, follows a little worm who measures the bodies of birds one inch at a time, inviting conversations about length, comparison, and counting. Stories like these give teachers organic openings to ask questions such as how long something is, which animal is bigger, or how many steps a character has taken. Rather than drilling arithmetic, the books weave quantity, measurement, and spatial reasoning into narrative contexts that young children find inherently engaging, allowing mathematical language to emerge through conversation rather than instruction.

When the researchers compared the two groups after the six-week intervention, the results were clear. Children who had experienced the dialogic reading sessions with math storybooks showed significantly greater gains in both early literacy and early math skills than their peers in the control classrooms. The literacy gains likely reflect the rich verbal interaction at the heart of the method: repeated questioning, expanded responses, and exposure to print concepts during shared reading are precisely the ingredients that meta-analyses have repeatedly linked to stronger emergent literacy. The math gains, meanwhile, suggest that the mathematical vocabulary and concepts embedded in the storybooks were effectively transmitted through the same conversational machinery, giving children practice with number words, comparative language, and quantitative reasoning in a naturalistic setting.

These dual-domain findings fit into a broader scientific picture that has been assembling for years. Large longitudinal studies have shown that children’s mathematical knowledge at school entry is one of the strongest predictors of later academic achievement, sometimes rivaling or exceeding the predictive power of early reading skills. Other research has demonstrated that language ability and mathematics achievement develop in a mutually reinforcing relationship, with meta-analytic evidence indicating that improvements in one domain feed growth in the other. Mathematical language in particular—words like more, less, longer, fewer, and next to—has emerged as a critical bridge, with intervention studies showing that deliberately cultivating this vocabulary causally improves children’s numeracy. A reading routine that simultaneously enriches general language and saturates conversation with mathematical terms is therefore well positioned to act on both fronts at once.

The practical implications are striking because the intervention is so accessible. It requires no special technology, no expensive curriculum package, and no restructuring of the preschool day. Teachers need a small set of thoughtfully selected math storybooks, training in the dialogic prompting techniques, and roughly three short reading sessions per week. The researchers note that this makes the approach attractive not only for educators but also for policymakers seeking scalable strategies to support foundational skills, particularly in public school settings where resources may be limited. Because the same routine supports literacy and numeracy simultaneously, it offers an integrated teaching method at a time when many curricula still treat the two domains as separate silos requiring separate instructional blocks.

The study also carries methodological significance. As one of the first quasi-experimental studies to examine the combined effects of dialogic reading on literacy and math outcomes in the same sample, it strengthens the case for a genuinely integrated model of early childhood instruction. The researchers acknowledge the study’s scope: the sample was drawn from a single public school, and the intervention lasted six weeks, leaving open questions about how the effects persist over longer periods and whether they generalize across different populations and educational systems. The data supporting the findings are available from the corresponding author upon reasonable request, and the study received no external funding. The authors report no conflicts of interest, and the work was approved by the Pamukkale University Ethics Committee with informed consent obtained from parents and participants.

For parents and teachers, the takeaway is refreshingly simple. The bedtime story and the classroom read-aloud are not just cozy rituals or literacy exercises; they are opportunities to build the architecture of mathematical thinking as well. By choosing books in which numbers, sizes, patterns, and measurements live naturally inside the story, and by asking children questions that invite them to talk, predict, explain, and retell, adults can turn twenty minutes with a picture book into a workout for two developing minds at once. In an era when school readiness gaps appear early and persist for years, evidence that such a modest, joyful practice can move the needle on both literacy and mathematics is news worth reading about—and, better still, reading aloud.

Subject of Research: Effects of dialogic reading with math storybooks on preschoolers' early literacy and math skills

Article Title: Dialogic Reading: A Way to Support Early Literacy and Math Skills in Preschoolers

Article References: Ergenekon, E., & Işıkoğlu, N. (2026). Dialogic Reading: A Way to Support Early Literacy and Math Skills in Preschoolers. Early Childhood Education Journal. https://doi.org/10.1007/s10643-026-02358-7

Image Credits: AI Generated

DOI: 10.1007/s10643-026-02358-7

Keywords: dialogic reading, early literacy, early math skills, math storybooks, preschoolers, shared book reading, mathematical language, school readiness, early childhood education, intervention study, Dialogic, Reading

The researchers organized parental influence into five distinct constructs grounded in Developmental Systems Theory: parental characteristics such as age, ethnicity, and marital status; the home learning environment, meaning the structural resources and routines that surround a child; parental involvement, defined as direct behavioral engagement like shared reading, storytelling, and educational play; parent-teacher collaboration, the bidirectional partnership between families and schools; and socioeconomic status, encompassing income, education, and occupational standing. The theory frames development as the dynamic interplay of genetic, environmental, biological, and cultural factors, with parents providing the knowledge, resources, and supportive conditions that prepare children for formal schooling.

The search strategy was exhaustive. Following the PRISMA guidelines, the team queried Web of Science, Scopus, and ProQuest for studies published between 2016 and 2025, initially retrieving 22,906 records. After removing duplicates, screening titles and abstracts, and conducting full-text reviews with inter-rater reliability reaching a Cohen’s kappa of 0.97, only 26 studies survived. Eligible studies had to examine children aged two to eight, include at least one parental or household predictor, and assess school readiness across at least three dimensions such as early literacy, numeracy, and writing. The included samples ranged from 65 to 11,326 participants and spanned North America, Central Europe, Latin America, the Middle East, East Asia, and Africa.

Methodological rigor anchored the analysis. The researchers converted correlation coefficients and standardized regression weights into a common metric using Fisher’s z transformations, applied inverse-variance weighting so that large-sample studies carried proportionate statistical weight, and employed random-effects models to account for genuine variation across studies. Publication bias was checked with Begg’s and Egger’s tests, and sensitivity analyses confirmed that no single study distorted the pooled estimates. Non-significant associations were retained and coded as zero, ensuring that the synthesis did not silently inflate positive findings.

The headline result is striking in its simplicity. Parental involvement showed the strongest association with school readiness, with a pooled effect size of r = 0.21 (95% confidence interval: 0.12 to 0.29, p < 0.001), a small-to-moderate but highly robust correlation. Socioeconomic status and the home learning environment tied for second at r = 0.17 each, followed by parent-teacher collaboration at r = 0.135 and parental characteristics at r = 0.108. When all five factors were combined across the full set of 26 studies, the pooled effect was r = 0.157, with every included study reporting a positive correlation ranging from 0.04 to 0.34. In plain terms, the everyday things parents do reading books, telling stories, playing educational games consistently outperform demographic advantage as predictors of whether children arrive at school prepared.

This finding carries real weight because it challenges a persistent narrative that a child’s academic trajectory is largely fixed by family income. SES certainly mattered, and the mechanism is intuitive: higher-income and better-educated parents can purchase learning materials, access enriching opportunities, and enjoy the time and emotional bandwidth for daily learning. But the meta-analysis shows that engagement, the proximal process of parent and child interacting over shared activities, exerts a stronger direct effect. Under Developmental Systems Theory, this fits precisely: SES and parental characteristics operate indirectly, creating conditions that make close interactions possible, while involvement is the interaction itself. Children’s development, the evidence suggests, depends most on the quality and frequency of those everyday encounters.

The moderation analyses added a second surprise. Child age significantly and negatively moderated the effect of parent-teacher collaboration (r = −0.171, p = 0.011), meaning that the benefit of family-school partnership diminishes as children grow older. Young children entering preschool appear to profit most when parents and teachers coordinate closely, attending meetings, volunteering, and communicating about progress, while older children, perhaps gaining independence in their learning, require less of it. This gives educators a concrete developmental window: structured collaboration programs, such as the Getting Ready for School intervention cited in the review, should be concentrated in the earliest years rather than spread thin across elementary education.

Gender produced a subtler pattern. Child gender significantly moderated the relationship between parental involvement and school readiness (r = −0.161, p = 0.019), indicating that boys and girls derive different benefits from parental engagement, possibly due to differing learning preferences or parental expectations. For every other parental factor, socioeconomic status, home learning environment, parental characteristics, and the combined effect, neither gender nor age reached significance, suggesting that the advantages of a supportive home and adequate resources are broadly consistent across demographic groups. Only involvement, the strongest lever of all, appears to work somewhat differently depending on whether the child is a boy or a girl, hinting that family-centered interventions may benefit from tailoring.

The authors are candid about limitations. Heterogeneity was substantial across analyses, with I-squared values exceeding 80 percent in most, indicating that contextual factors such as culture, measurement tools, and unmeasured moderators shape the underlying effects. The reviewed studies varied in methods, samples, and cultural settings, and some parental factor categories rested on few studies, so the findings should be read as indicative rather than definitive. The analysis also did not probe specific parenting styles, such as authoritative versus permissive approaches, and left moderators like teacher characteristics and school resources for future work. Culturally responsive interpretation remains essential, since involvement, home environments, and family-school relationships are expressed differently across societies.

Even so, the practical implications are difficult to ignore. The evidence supports prioritizing direct parental engagement in learning activities over policies focused solely on economic relief, though the authors note that accessible early childhood education and parental leave indirectly strengthen parent-child interaction. Home-visiting programs such as Parents as Teachers and Early Head Start, home-based literacy initiatives, parental training workshops, and frameworks like the Dual Capacity-Building Framework for Family-School Partnerships all align with what the data show works. For a generation of parents anxious about kindergarten readiness, the message is quietly empowering: the most powerful tool for preparing a child for school is not the bank account, but the daily, deliberate act of learning together.

Subject of Research: The effects of parental roles on early childhood school readiness

Article Title: Systematic review and meta-analysis of parental roles in early childhood school readiness

Article References: Józsa, K., & Oo, T. Z. (2026). Systematic review and meta-analysis of parental roles in early childhood school readiness. Journal of New Approaches in Educational Research, 15(1), Article 6. https://doi.org/10.1007/s44322-026-00055-2

Image Credits: AI Generated

DOI: 10.1007/s44322-026-00055-2

Keywords: school readiness, parental involvement, meta-analysis, early childhood education, socioeconomic status, home learning environment, parent-teacher collaboration, developmental systems theory, early literacy, numeracy, child development, PRISMA