Biliterate Shared Book Intervention (BISBI) for low-income preschoolers: An analysis of program effectiveness

This paper explores home language environment and bilingual language acquisition of 3- to 4-year-old children who come from low-income homes, based on the results of a questionnaire and a battery of bilingual language tests taken by 32 Chinese and Malay preschoolers in Singapore. Assessments included receptive vocabulary, depth of vocabulary, phonological awareness and print concept in both English and Mother Tongue (Chinese or Malay). The results were different for language and literacy factors. Home language use had no impact on test scores. However, literacy-related factors showed significant impact on nearly all the test results in both languages of the bilingual child. Reasons for lack of impact of home language use could be the quality of language used at home, inaccuracies in parent reports and the long hours that parents spend working outside the home. The authors conclude with emphasising the need for early reading intervention in order to improve bilingual language acquisition.

Despite substantial research, the contribution of oral language skills acquired in Spanish to Spanish–English bilingual children’s acquisition of English reading skill is unclear. The current study addressed this question with data on the oral language and pre-literacy skills of 101 Spanish–English bilingual learners at 5 years of age and their English word reading (i.e., decoding) and reading comprehension skills at 6, 7, 8, 9, and 10 years. Separate multilevel models using English language, Spanish language, and pre-literacy skills as predictors of these outcomes identified English phonological awareness, Spanish phonological awareness, and concepts of print knowledge as positive predictors of word reading. A final model including all these significant predictors found only Spanish phonological awareness and concept of print to be significant predictors. Significant predictors of reading comprehension in separate models were English vocabulary, Spanish phonological awareness, and concepts about print. In the final model, only English vocabulary and Spanish phonological awareness predicted English reading comprehension. These findings provide evidence that phonological awareness is a language-general skill that supports reading across languages, consistent with the common underlying proficiency model of bilingual reading development. The finding that only English vocabulary predicts English reading comprehension suggests that vocabulary knowledge is not part of a common underlying proficiency but is language specific in its value to reading ability.

Different language skills are considered fundamental for successful reading and spelling acquisition. Extensive evidence has highlighted the central role of phonological awareness in early literacy experiences. However, many orthographic systems also require the contribution of morphological awareness. The goal of this study was to examine the morphological and phonological awareness skills of preschool children as longitudinal predictors of reading and spelling ability by the end of first grade, controlling for the effects of receptive and expressive vocabulary skills. At Time 1 preschool children from kindergartens in the Greek regions of Attika, Crete, Macedonia, and Thessaly were assessed on tasks tapping receptive and expressive vocabulary, phonological awareness (syllable and phoneme), and morphological awareness (inflectional and derivational). Tasks were administered through an Android application for mobile devices (tablets) featuring automatic application of ceiling rules. At Time 2 one year later the same children attending first grade were assessed on measures of word and pseudoword reading, text reading fluency, text reading comprehension, and spelling. Complete data from 104 children are available. Hierarchical linear regression and commonality analyses were conducted for each outcome variable. Reading accuracy for both words and pseudowords was predicted not only by phonological awareness, as expected, but also by morphological awareness, suggesting that understanding the functional role of word parts supports the developing phonology–orthography mappings. However, only phonological awareness predicted text reading fluency at this age. Longitudinal prediction of reading comprehension by both receptive vocabulary and morphological awareness was already evident at this age, as expected. Finally, spelling was predicted by preschool phonological awareness, as expected, as well as by morphological awareness, the contribution of which is expected to increase due to the spelling demands of Greek inflectional and derivational suffixes introduced at later grades.

This study investigated the family reading behavior of 233 preschool children from low-income backgrounds who were attending Head Start. Parents completed a survey of their family reading behavior, including Child Reading, Parent Reading Interest, and Parent–Child Reading Interaction, and provided demographic data on their educational level, parent and child age, and family size. Children's receptive vocabulary, story and print concepts, letter knowledge, and general emergent literacy skills were assessed in the fall of their preschool year. Analyses focused on the variation in family reading behavior, the relationship between different dimensions of family reading behavior, and the contribution of family reading behavior to early literacy skills. Results indicated that Parent–Child Reading Interaction and Child Reading Interest were significantly related to children's early literacy skills. In addition, multiple regression analyses indicated that Parent–Child Reading Interaction was a small yet significant predictor of children's receptive vocabulary, story and print concepts, and general emergent literacy skills, above and beyond the influence of demographic variables. Child Reading Interest was a significant, albeit small, predictor of letter knowledge above and beyond these demographic controls. Implications of these results for the early literacy education of children of low-income families are discussed.

This study investigated the effects of dialogic parent–child reading in English on 51 Hong Kong kindergarteners learning English as a second language. Children were pre-tested on nonverbal IQ, reading interest and receptive vocabulary, word reading and phonological awareness in both Chinese and English. They were then assigned randomly to one of three conditions involving different levels of parent–child interactions: dialogic reading (DR), typical reading (TR) or control. Though inter-group comparisons showed nonsignificant interaction effects across time among the three groups, intra-group gains across the 12-week intervention suggested that parent–child reading could enhance English word reading skills, while dialogic reading could promote phonological awareness in both Chinese and English. These results highlight the potential benefits of English parent–child reading and dialogic reading on children learning English as a second language, and the possibility of linguistic transfer from parent–child reading in English as a second language to Chinese as a first language.

Abstract: Research suggests that storybook reading fosters children’s language skills in the early years, with digital formats bearing new potential. This experimental pilot study with stratified randomization evaluates the effects of digital storybook reading in kindergarten on global language, vocabulary, verb learning (irregular past), and narrative skills. We assessed two reading methods: (a) dialogic reading and (b) supervised, independent screen-based story exposure. Twenty-seven children (aged 4 – 5 years) received a short-term small-group intervention (3 sessions) with a digital storybook on a tablet using one of the two methods with audio narration. Children in the dialogic reading condition made significant gains in receptive vocabulary, expressive target vocabulary, and verb learning. Postcontrasts further revealed a substantial advantage of dialogic reading for children’s narrative skills. Age-appropriate digital storybooks designed in line with insights from cognitive and developmental psychology may be used in early education to foster children’s language skills, if read dialogically.

The effectiveness of a short interactive storybook-reading intervention programme delivered by a kindergarten teacher to develop language and print-concept skills was examined in 30 Hebrew-speaking kindergarten children exhibiting different levels of emergent literacy skills. Post-intervention, the intervention group showed a clear advantage over a control group on most measures, including vocabulary, morphology, phonological awareness and print concepts. Pre-test motivation to read was predictive of post-test performance in these same language and print-concept skills. The study suggests that a short intervention programme, using stories and embedded activities, can enhance language and print concepts in kindergarten children; and that motivation to read is equally important in the development of their language and literacy abilities.

This paper reports on a low cost intervention program implemented into the homes of 34 preschool children at risk of reading failure. The intervention was targeted at families where there was a history of reading disability. Families were instructed in dialogic reading via videotaped examples of good practice. The intervention took place over eight weeks. Pre‐ and post‐ measures of language and literacy were taken for experimental and control groups. The intervention was successful in raising levels of concepts about print for the experimental group; receptive vocabulary and alphabet knowledge improved for the control group. There were no significant changes in measures of expressive vocabulary, rhyme and initial sounds. For students in both groups, gender was associated with rhyme, and concepts of print; parent educational level was associated with alphabet knowledge, and expressive vocabulary.

Dialogic Reading (DR) is a form of interactive shared book reading which promotes children’s active participation in reading. Previous studies have demonstrated that DR positively affects young children’s literacy development. This small-scale study extends existing DR research to all-male dyads to examine whether DR has a greater impact on boys’ literacy development than traditional styles of shared book reading. The sample comprised 18 boys between the ages of five and eight years and their adult male reading partners. Participants were randomly allocated to either the DR condition or regular shared reading (SR) condition. Adults were trained in the two approaches using a self-instruction training DVD. Children were pre- and post-tested on measures of receptive vocabulary, reading attainment and reading fluency. Intervention effects were assessed after six weeks by comparing the extent of pre- to post-test change in the DR and SR groups’ standardised language scores. No statistically significant differences between the DR and SR groups were found. However, effect sizes indicated that experience of DR accounted for 15% of the variance in receptive vocabulary growth. Exposure to SR accounted for 13% growth in reading attainment and 12% change in reading fluency over the course of the intervention. The practical and theoretical implications of these findings are discussed in relation to further research evaluating the use of SR methods with all male dyads.

A synthesis and meta-analysis of the extant research on the effects of storybook read-aloud interventions for children at risk for reading difficulties ages 3 to 8 is provided. A total of 29 studies met criteria for the synthesis, with 18 studies providing sufficient data for inclusion in the meta-analysis. Read-aloud instruction has been examined using dialogic reading; repeated reading of stories; story reading with limited questioning before, during, and/or after reading; computer-assisted story reading; and story reading with extended vocabulary activities. Significant, positive effects on children’s language, phonological awareness, print concepts, comprehension, and vocabulary outcomes were found. Despite the positive effects for read-aloud interventions, only a small amount of outcome variance was accounted for by intervention type.

This article explores the potential of technology-enhanced dialogic reading (DR) approaches to enhance language skills in young children via examining evidence from systematic reviews and extant technology integration research plus a preliminary study of caregivers’ perceptions of digital tutorials designed to promote DR. Systematic reviews indicate DR’s positive impact on language skills. While limited studies are available, existing research indicates that technology-enhanced DR approaches may be equally effective. The preliminary study we describe reveals that digital tutorials increased the use of DR strategies and enhanced caregiver engagement. Technology-enhanced DR may be a valuable approach to support early language skills by maximizing access, personalizing pacing, and incorporating interactive elements. Integrating digital tools into DR practices holds promise, especially for children with disabilities and those from low-income backgrounds.

Cross-language associations in the development of preschoolers’ receptive and expressive vocabulary

Successful acquisition of literacy depends on adequate development of decoding skills as well as broader, meaning-related knowledge and skills for text comprehension. Children from low socioeconomic status (SES) backgrounds are often challenged in both domains, relative to peers who are not economically disadvantaged. The efficacy of code-focused instructional programs for at-risk preliterate children is well supported, but less evidence is available regarding interventions to improve broader language and comprehension skills. This preliminary study tested the feasibility of a new intervention, “structured narrative retell instruction” (SNRI), and explored its potential to enhance meaning-related knowledge and skills, including vocabulary, listening comprehension, and narrative skills, in pre-literate, low SES children. SNRI used authentic children's books to model comprehension processes, explicitly teach story grammar, and implicitly target microstructural aspects of narratives. Participants included 9 children with a mean age of 60 months, who were randomly assigned to SNRI or to code-focused literacy instruction (CFLI). Each group received 12, 40-min instructional sessions over 6 weeks. Pre- and post-tests were administered to assess vocabulary, listening comprehension, narrative macrostructure and narrative microstructure, as well as alphabet knowledge, phonological awareness, and concepts of print. The feasibility of SNRI was demonstrated by completion of the designed study, moderately high treatment fidelity, and qualitative feedback from interventionists. The SNRI group also made significant gains on 4 of the 7 meaning-related measures (p < 0.10). In comparison, the CFLI group made significant gains on 2 of 7 meaning-related measures. We conclude that SNRI is feasible and shows potential for improving language skills related to comprehension and that further research investigating its efficacy is warranted.

The present study explored the role of vocabulary and decoding skills in predicting reading comprehension, utilizing data from 322 first- grade children from four elementary schools in Kenya. The children were administered a comprehensive battery of tests to assess pseudo-word reading skills, oral reading fluency, reading comprehension, and receptive vocabulary in English and Kiswahili. The results showed that receptive vocabulary and pseudo-word reading in English played a significant role in English reading comprehension. Kiswahili decoding explained a statistically significant unique variance of Kiswahili reading comprehension. An examination of the cross-linguistic variability showed that pseudo-word decoding in English and Kiswahili explained unique variance in reading comprehension cross-linguistically, while receptive vocabulary did not explain additional variance in reading comprehension across languages. These results add to the important evidence of receptive language skills and decoding skills in reading comprehension among multilingual children from low-middle income countries.

The present study explored the home literacy environment for Chinese ESL kindergarteners and examined the relationships between home literacy practices and language and literacy skills. Ninety Hong Kong Chinese ESL kindergarteners were assessed for English vocabulary, phonological awareness, letter knowledge and word reading. Their parents completed a questionnaire about home literacy practices. Results showed that these practices can be classified into three aspects: shared reading, exposure to English materials and home teaching. Shared reading uniquely predicted receptive and expressive vocabulary, syllable awareness and word reading in English. Exposure to English materials predicted expressive vocabulary and home teaching predicted letter knowledge.