美国早期儿童纵向研究项目ECLS-B特点

美国早期儿童纵向研究ECLS-B项目,是由美国教育部国家教育统计中心（NCES）于2001年联合多个部门和单位,采集了来自全美不同阶层家庭的13500名儿童,从出生一直跟踪到小学一年级的大型纵向儿童研究项目。该研究项目具有系统性、科学性、长效性等特点。其多部门参与,大样本长期跟踪,量化与质性方法相结合,开放性公共研究数据库建设等多方面的纵向研究经验,特别值得我国借鉴。     

New evidence on the validity of the Arnett Caregiver Interaction Scale: Results from the Early Childhood Longitudinal Study-Birth Cohort

The Arnett Caregiver Interaction Scale (CIS) has been widely used in research studies to measure the quality of caregiver–child interactions. The scale was modeled on a well-established theory of parenting, but there are few psychometric studies of its validity. We applied factor analyses and item response theory methods to assess the psychometric properties of the Arnett CIS in a national sample of toddlers in home-based care and preschoolers in center-based care from the Early Childhood Longitudinal Study-Birth Cohort. We found that a bifactor structure (one common factor and a second set of specific factors) best fits the data. In the Arnett CIS, the bifactor model distinguishes a common substantive dimension from two methodological dimensions (for positively and negatively oriented items). Despite the good fit of this model, the items are skewed (most teachers/caregivers display positive interactions with children) and, as a result, the Arnett CIS is not well suited to distinguish between caregivers who are “highly” versus “moderately” positive in their interactions with children, according to the items on the scale. Regression-adjusted associations between the Arnett CIS and child outcomes are small, especially for preschoolers in centers. We encourage future scale development work on measures of child care quality by early childhood scholars.     

Untangling the effects of shared book reading: Multiple factors and their associations with preschool literacy outcomes

Evidence strongly suggests that shared book reading at home and in preschool is important for young children's development of the foundational skills required for the eventual mastery of decoding and comprehension. Yet the nuances of how learning from book reading might vary across these contexts and with children's skills are not well understood. One hundred and thirty children participating in a longitudinal investigation of literacy development were videotaped reading a storybook with a parent. Children were also videotaped in their 33 preschool classrooms during the instructional book-reading portion of the day. Readings were coded for adult and child contextualized and decontextualized language relating to both decoding and meaning-making skills, and relations between this talk and emergent literacy outcomes were analyzed. Results demonstrate that parents and teachers overwhelmingly focus their book-related talk on meaning-related rather than code-related information, and that the relations between outcomes and talk depend in part on children's initial levels of vocabulary skills. Implications for practice and research are discussed.     

Enhancing preschool children's vocabulary: Effects of teacher talk before,during and after shared reading

This observational study analyzed patterns of teacher extratextual talk as it occurs before, during, and after reading books to children, and the frequency and duration of teacher questioning by type (label, define, associate) on preschoolers’ receptive and expressive vocabulary knowledge. Over the course of 18 weeks, 13 teachers and 100 children participated in ninety 20-min small-group sessions of teacher-guided shared reading instruction. Teachers’ reading instruction was examined through videotaped observations using the Multi-Option Observation System for Experimental Studies (MOOSES™; Tapp, Wehby, & Ellis, 1995). Two findings, in particular, yielded relevant educational and theoretical implications. First, time spent after reading was significantly related to expressive vocabulary. However, question timing did not seem to matter in terms of receptive vocabulary outcomes. Second, duration of teacher association questioning was significantly related to receptive vocabulary outcomes while both frequency and duration of teacher vocabulary-related association-level questioning were related to expressive vocabulary. For receptive vocabulary, both vocabulary- and comprehension-related association-level questioning mattered. These findings complement the body of work demonstrating that engaging children in interactive shared reading that elicits their active participation is related to meaningful gains in children's language and literacy growth. Limitations of the study and directions for future research are discussed.     

Pilot study evaluating the impact of dialogic reading and shared reading at transition to primary school: early literacy skills and parental attitudes

Previous studies have demonstrated the positive impact of shared reading (SR) and dialogic reading (DR) on young children's language and literacy development. This exploratory study compared the relative impact of parental DR and shared reading interventions on 4‐year‐old children's early literacy skills and parental attitudes to reading prior to and following school entry. Parents were trained using a self‐instruction training DVD. The children's rhyme awareness, word reading, concepts about print and writing vocabulary were assessed before and after 6 weeks over the summer period and again after one term in school. Four illustrative case studies are presented, which reveal the differential impact of the interventions on the families who participated. Findings indicated that DR had a positive impact on children's enjoyment of reading, concepts about print, parent–child reading behaviours and parental attitudes to joint storybook reading. The children who experienced shared‐book reading during the intervention also demonstrated improvements in word reading. There were no changes in rhyme awareness or writing vocabulary for either group. Changes in print concept awareness were not maintained at follow‐up, but improvements in writing vocabulary and word reading scores were noted. The reasons for this are discussed with reference to the formal literacy instruction the children received during their first academic term.     

Antecedents to reading disability: Preschool language development and literacy experiences of children from dyslexic families

In a longitudinal study of the relation between preschool development and later reading abilities, children with dyslexic parents and/or older siblings were compared to children with no family incidence of dyslexia. Many children from dyslexic families developed reading problems by the end of the second grade, and these poor readers were characterized chiefly by weaker early syntactic and phonological skills and by less frequent exposure to books during their preschool years than the preschoolers who became normal readers. Some implications of the results for etiological theories of dyslexia are discussed.     

The pleasure of recognition: intertextuality in the talk of preschoolers during shared reading with mothers and teachers

Mature readers draw on a complex web of previous experiences when interpreting written and visual texts. Yet very little is known about how preschool children, who cannot yet read, make connections between texts. This study explores how 13 4‐year‐old children made intertextual connections during shared reading with their mothers (seven children) and their preschool teachers (six children). The findings indicate that very young children actively draw on their knowledge of other texts, and their personal lived experiences, to reflect on the meanings they encounter in unfamiliar picture books. The functions served by the children's intertexts ranged from the simple pleasure of recognition to more sophisticated comparisons between texts in terms of theme and plot. The extent to which the adults were able to integrate the children's intertexts into the discussions varied. An awareness of the important role played by intertextuality in children's interpretations of texts may provide early childhood professionals with a framework within which to plan systematically for the language and literacy development of young children in their care.     

Teacher perception of ethnic and linguistic minority parental involvement and its relationships to children's language and literacy learning: A case study

A year-long ethnographic study conducted in a British multiethnic primary school examined the influence of teacher perception of Pakistani ESL parent involvement and interest in their children's education on teacher expectation of Pakistani ESL children's language and literacy achievement. Results revealed that the ESL parents were very interested in their children's learning. They demonstrated their interest in their children's education in a culturally different way than middle class parents which was misinterpreted by the teachers as lack of interest. Consequently, the children's learning and achievement was frequently underestimated. Several implications for teacher practice are discussed.     

Genetic and environmental mediation of the prediction from preschool language and nonverbal ability to 7‐year reading

We use a genetically sensitive design to examine the relationship between language and nonverbal ability at 4½ and reading skills at 7 years of age in a sample of more than 1,000 children participating in the Twins Early Development Study. We find that nonphonological as well as phonological measures of early language make significant contributions towards the prediction of reading at 7, and that nonverbal ability at 4½ is an equally strong predictor. With respect to aetiology, we find substantial genetic contributions towards the relationship between early language skills and reading at 7, as well as a trend towards shared environmental influences. The genetic continuity is not specific to the verbal domain, however, as we also find a substantial genetic relationship between nonverbal ability at 4½ and reading at 7.     

The role of topic‐related background knowledge in visual attention to illustration and children's word learning during shared book reading

The purpose of this study was to examine how background knowledge of a topic may influence children's attention to different elements of storybook illustrations and how that influences word learning. Forty‐one kindergarten students were administered a test about a familiar topic (i.e., birds). Participants were then read either a fictional story about a familiar topic (birds) or a fictional story about a novel topic (wugs) on an eye‐tracker monitor. Results suggest that, for children who heard the familiar story, those who knew more about the category were faster to orient to the illustration of the novel word than children with lower background knowledge. Accordingly, children who were faster to orient to the illustration were more likely to learn the word. These results may suggest that one mechanism by which background knowledge improves implicit learning in shared‐book reading contexts is by guiding attention to the named elements of the illustrations.     

Impact of an Early Reading First program on the language and literacy achievement of children from diverse language backgrounds

This study used an age-cutoff regression discontinuity design to examine the impact of a well-resourced Early Reading First prekindergarten program designed to foster the language and literacy development of 4-year-old children from low-income homes. A special challenge for the application of the language-rich curriculum and professional development package implemented in this study was the presence of a large proportion of ELL children in essentially English-speaking classrooms. We, therefore, sought to determine whether the program was effective for improving English language and literacy outcomes for English-language learners as well as native English speakers. There were large and significant differences between treatment and control groups on literacy outcomes for all students. On the literacy tasks, ELL students in the treatment groups performed nearly as well or better than non-ELL students at the beginning of kindergarten, and reached national norms on standardized tests. There were also significant program impacts on some language outcomes for all students. ELL students who received the intervention significantly outperformed ELL students in the control groups on English receptive and expressive vocabulary. On the more complex oral comprehension skills, preschool did not have a significant impact for ELL students. Intervention effects on receptive vocabulary and oral comprehension for native speakers were found only for the third cohort and were not found for expressive vocabulary. These results provide evidence that, given material supports, coaching, professional development, and the use of a language and literacy-focused curriculum, prekindergarten classrooms can enable low-SES children from diverse language backgrounds to enter kindergarten with literacy skills at or near national norms and can significantly impact some language skills. While non-native speakers of English continued to score lower on language measures than their native-speaking peers, results show that 1 year of preschool can put all children on a positive trajectory for long-term success in school.     

The effect of individual differences in the inner and outer states of ICT on engagement in online reading activities and PISA 2009 reading literacy: Exploring the relationship between the old and new reading literacy

With the prevalence of ICT, the concept of reading literacy has evolved to encompass both online reading and printed texts. This study clarifies the relationship between reading printed texts and online electronic texts from the perspective of individual differences in the inner and outer phases of ICT in a partial mediation model. We used the PISA 2009 data with 297,295 fifteen-year-old students (49.6% males) across 42 regions. The inner state of ICT represents students' attitude toward computers and confidence in high-level ICT tasks, whereas the outer state of ICT represents students' access to ICT facilities at home or school. The indirect results showed students' reading literacy improved with better attitude toward computers, confidence, and ICT availability at home, as long as the effect was mediated through engagement in online reading activities, even though availability of ICT at home had a direct and negative impact on PISA 2009 reading literacy.     

Early language development and kindergarten phonological awareness as predictors of reading problems: from 3 to 11 years of age

At the end of Grade 4, 481 children on the Danish island of Bornholm were screened using group tests for sentence reading. For 205 of these children, language and speech data from the speech therapist's screening at age 3 were available, as well as language comprehension and linguistic awareness data from the kindergarten year (age 6) and word decoding measures in Grades 2 and 3. A path analysis revealed significant paths from early language abilities at age 3 through expressive and receptive language in kindergarten via language awareness in kindergarten and word decoding in Grade 2 to sentence reading in Grades 3 and 4. The subgroup of children with parents who had reported a history of reading problems at school entry scored significantly below average on sentence reading in Grade 4. The subgroup of children that were reported to show a very low interest in books and story reading before age 5 also scored low on sentence reading in Grade 4. Statistically significant but weak relationships were also found between parents' educational background, parents' library visits, and number of books at home and the child's reading ability in Grade 4.     

Exploring how children with reading difficulties respond to instructional supports in literacy games and the role of prior knowledge

Digital literacy games can be beneficial for children with reading difficulties as a supplement to classroom instruction and an important feature of these games are the instructional supports, such as feedback. To be effective, feedback needs to build on prior instruction and match a learner's level of prior knowledge. However, there is limited research around the relationship between prior knowledge, instruction and feedback in the context of learning games. This paper presents an empirical study exploring the influence of prior knowledge on response to feedback, in two conditions: with or without instruction. Thirty-six primary children (age 8–11) with reading difficulties participated: each child was assessed for their prior knowledge of two suffix types—noun and adjective suffixes. They subsequently received additional instruction for one suffix type and then played two rounds of a literacy game—one round for each suffix type. Our analysis shows that prior knowledge predicted initial success rates and performance after a verbal hint differently, depending on whether instruction was provided. These results are discussed with regards to learning game feedback design and the impact on different types of knowledge involved in gameplay, as well as other game design elements that might support knowledge building during gameplay.

Practitioner notes

What is already known about this topic

• Instructional supports, such as elaborative feedback, are a key feature of learning games.
• To be effective, feedback needs to build on prior instruction and match a learner's level of prior knowledge.
• Prior knowledge is an important moderator to consider in the context of elaborative feedback.

What this paper adds

• Providing additional instruction (eg, pre-training) may act as a knowledge enhancer building on children's existing disciplinary expertise, whereas the inclusion of elaborative feedback (eg, a hint) could be seen as a knowledge equaliser enabling children regardless of their prior knowledge to use the pre-training within their gameplay.
• Highlights the importance of children's preferred learning strategies within the design of pre-training and feedback to ensure children are able to use the instructional support provided within the game.
• Possible implications for pre-training and feedback design within literacy games, as well as highlighting areas for further research.

Implications for practice and/or policy

• Pre-training for literacy games should highlight key features of the learning content and explicitly make connections with the target learning objective as well as elaborative feedback.
• Pre-training should be combined with different types of in-game feedback for different types of learners (eg, level of prior knowledge) or depending on the type of knowledge that designers want to build (eg, metalinguistic vs. epilinguistic).
• Modality, content and timing of the feedback should be considered carefully to match the specific needs of the intended target audience and the interaction between them given the primary goal of the game.

     

The emergence of reading literacy in post-primary teacher education: from the background to the foreground

While recognising the fact that historically teacher education and adolescent literacy are two fields that have had limited intellectual contact, the development of reading literacy is increasingly now accepted internationally as a core responsibility of all teachers and teacher educators. Adopting a socio-cultural perspective, this paper, drawn from the Learning to Teach Study, focused on the beliefs, knowledge and experiences regarding reading literacy of Irish post-primary student teachers on one initial teacher education (ITE) programme. The data were collected through three interviews with each of 17 student teachers. Results suggest that the surveyed student teachers had some concerns about their own literacy, had narrow conceptions of literacy, tended not to see it as their responsibility, held a minimal threshold view of literacy and viewed new digital technologies as a resource and motivator for their students’ literacy learning. Results are discussed in terms of how student teachers’ knowledge of literacy in ITE programmes could be reframed, extended and deepened.     

Effects of Class Size and Length of Day on Kindergartners' Academic Achievement: Findings from Early Childhood Longitudinal Study

The study explored the effects of two kindergarten program organization factors—length of school day and class size—on kindergartners' reading, math and general knowledge achievement at the end of the kindergarten year. Two waves of data were drawn from the Early Childhood Longitudinal Study, Kindergarten Class of 1998-99 (ECLS-K) with an analytic sample of 15,575 children. A slight positive relationship was found between small class size and children's achievement in reading and math, particularly for children from minority and lower SES backgrounds. No relationship was linked with class size and general knowledge achievement. The relationship between full-day program and the three early academic skills was positive and statistically significant: almost all children made slightly higher gains in full-day programs compared with their counterparts in part-day programs. The findings suggest that policy makers may consider reducing very large class size and making full-day programs available to young children, particularly to poor minority children, at the same time aligning class size and length of kindergarten day with a child's characteristics and school curriculum.     

Classroom interaction and literacy activities in kindergarten: Longitudinal links to Grade 1 readers at risk and not at risk of reading difficulties

The purpose of the present study is to establish how the quality of kindergarten classroom interactions and the frequency of literacy activities affect reading development among Grade 1 children—both those who are at risk and not at risk of developing reading difficulties. Interaction was assessed in terms of classroom organization, and the level of emotional and instructional support offered in 49 kindergarten classrooms in Finland using the CLASS (Classroom Assessment Scoring System). Kindergarten teachers also recorded the frequency of literacy activities in their classrooms. The phonological awareness and letter knowledge of 515 children (i.e., their pre-reading skills) were assessed at the end of kindergarten, as were their reading skills at the start and at the end of Grade 1. Eighty-seven of these children were identified in kindergarten as being likely to develop reading difficulties. The results showed that emotional support and classroom organization in kindergarten were positively associated with the development of children’s reading skills across Grade 1, especially for those prone to reading difficulties. They also showed that frequent literacy activities in kindergarten were positively related to children’s reading skills shortly after entering Grade 1. All the positive longitudinal associations were stronger for those children seen to be at risk of developing reading difficulties than for those not at risk.     

Technology in the Home and the Achievement of Young Children: Findings From the Early Childhood Longitudinal Study

Because technology in the home is becoming ever more available, understanding the role of technology in early childhood development is increasingly an opportunity and a concern for educators. This report examines data from the Early Childhood Longitudinal Study, Kindergarten Class of 1998-99, to provide an overview of the role of technology in the home and its impact on reading and math achievement in the early grades. The results show that access and use of technology influence children's academic achievement. Although the results show that having access to technology can contribute significantly to the achievement of young children, mere access is unlikely to be sufficient for all young children to benefit from technology in the home. Adults will need to mediate the use of these potential learning tools for children. Based on the findings of this report, policymakers should support increasing the availability of computers for low-income families and continue to discourage extensive viewing of TV, and researchers should focus on the specific methods that parents can enact to realize the learning potential of an increasingly ubiquitous resource: computers and the Internet in the home.     

Technology in the Home and the Achievement of Young Children: Findings From the Early Childhood Longitudinal Study

Because technology in the home is becoming ever more available, understanding the role of technology in early childhood development is increasingly an opportunity and a concern for educators. This report examines data from the Early Childhood Longitudinal Study, Kindergarten Class of 1998–99, to provide an overview of the role of technology in the home and its impact on reading and math achievement in the early grades. The results show that access and use of technology influence children's academic achievement. Although the results show that having access to technology can contribute significantly to the achievement of young children, mere access is unlikely to be sufficient for all young children to benefit from technology in the home. Adults will need to mediate the use of these potential learning tools for children. Based on the findings of this report, policymakers should support increasing the availability of computers for low-income families and continue to discourage extensive viewing of TV, and researchers should focus on the specific methods that parents can enact to realize the learning potential of an increasingly ubiquitous resource: computers and the Internet in the home.     

Relative importance of early childhood development domains for schooling progression: Longitudinal Evidence from the Zambia Early Childhood Development Project

While the effects of early childhood development on later educational outcomes have been widely studied in western countries, rigorous evidence from sub-Saharan African countries is limited. This longitudinal study uses Zambian children’s developmental outcomes at age six as predictors of educational enrollment and attainment at age 15. Fine motor, receptive language, and early literacy skills were most strongly associated with on-track enrollment. Fine motor skills were most predictive of enrollment. Cognitive, socio-emotional, and executive functioning skills predicted grade repetition. Overall, the results suggest substantial heterogeneity in the associations between domains of early childhood development and adolescent schooling outcomes in Zambia.