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1.
The factorial structure underlying different types of tasks within the domain of phonological awareness was examined in two studies. Large sample sizes allowed for sensitive differentiation of constructs. In the first study, 128 preschool children without any experience of formal reading instruction were tested with a battery of tasks intended to tap various aspects of phonological awareness: rhyme recognition, syllable counting, initial-phoneme matching, initial-phoneme deletion, phoneme blending, and phoneme counting. Three basic components were extracted in a principal component analysis: a phoneme factor, a syllable factor and a rhyme factor. Cross-tabulations indicated considerable dissociation between performance on phoneme, syllable, and rhyme tasks. The structural relationships were replicated on a much larger sample (n=1509) in the second study. Subjects in this study were one year older and were attending grade 1 thus providing an opportunity to test their reading achievement. Multiple regression analyses demonstrated that the phonemic factor was by far the most potent predictor. However, the rhyming factor made an independent (although small) contribution to explaining the reading variance. Among the phonemic tasks, phoneme identification proved to be the most powerful predictor.  相似文献   

2.
对初二学生英语语音意识的发展状况及与阅读能力之间的关系调查研究表明。初二学生的英语语音意识与其阅读能力有显著性相关;语音意识是阅读能力较好的预测指标;初二学生在英语语音意识的三项任务上表现显著的差异,韵脚意识好于音节意识,后者又好于音位意识。  相似文献   

3.
This study examined the relative contribution of letter-name knowledge and phonological awareness to literacy skills and the relationship between letter-name knowledge and phonological awareness, using data from Korean-speaking preschoolers. The results revealed that although both letter-name knowledge and phonological awareness made unique contributions to literacy skills (i.e., word reading, pseudoword reading, and spelling), letter-name knowledge played a more important role than phonological awareness in literacy acquisition in Korean. Letter-name knowledge explained appreciably greater amount of variance and had larger effect sizes in literacy skills. Furthermore, children with greater syllable, body (e.g., segmenting cat into ca-t), and phoneme awareness had higher levels of letter-name knowledge. In particular, children’s syllable awareness and body awareness were positively associated with their letter-name knowledge, even after controlling for children’s phoneme awareness. These results suggest that Korean children’s awareness of larger phonological units (i.e., syllable and body) in addition to phoneme awareness may mediate the relationship between letter-name knowledge and literacy acquisition in Korean, in contrast with previous findings in English that have demonstrated a positive relationship only between phoneme awareness and letter-name knowledge, and the hypothesis that phoneme awareness mediates the relationship between letter-name knowledge and literacy acquisition.  相似文献   

4.
本文以听辨测试的方式,考察中国英语学习者英语语音意识发展及三种语言经验对其发展的影响。结果表明:(1)四项奇异任务上,各层次语音意识发展均衡;两项计数任务的成绩显著低于奇异任务。( 2) 英语语音意识的总体发展和各层 次语音意识的发展都受到汉语语音意识水平的显著影响;英语水平只对英语语音意识的总体发展和最难的音节计数有显著影响; 方言对英语语音意识的总体发展和各层次语音意 识的发展均无显著影响。(3)三种语言经验相互作用共同影响英语语音意识的发展,即学习者主要套用汉语拼音知识完成各项语音意识任务,英语水平和方言所起的作用则视其汉语语音意识水平而有不同体现。  相似文献   

5.

Phonological awareness is a strong predictor of children's progress in literacy acquisition. There are different ways of segmenting words into sound sequences – syllables, phonemes, onset-rime – and little is known about whether these different levels of segmentation vary in their contribution to reading and writing. Does one of them – for example, phoneme awareness – play the major role in learning to read and spell making the other phonological units irrelevant to the prediction of reading? Or do different levels of analysis make independent contributions to reading and spelling?

Our study investigated whether syllable and phoneme awareness make independent contributions to reading and spelling in Greek. Four measures were used: syllable awareness, phoneme awareness, reading and spelling. Analyses of variance showed that Greek speaking children found it easier to analyse words into syllables than phonemes, irrespective of the influence of task variables such as position of the phonological element, word length, and placement of stress in the word. Regression analyses showed that syllable and phoneme awareness make significant and independent contributions to learning written Greek. We conclude that phonological awareness is a multidimensional phenomenon and that the different dimensions contribute to reading and writing in Greek.

  相似文献   

6.

Objective

This study assessed the co-occurrence of child maltreatment and intimate partner violence (IPV) and examined the association between them.

Method

The cross-sectional study recruited a population-based sample of 1,094 children aged 12-17 years in Hong Kong. Structured questionnaires were used to collect data from the children. The prevalence of occurrence of child abuse and neglect by parents and exposure to IPV in both the past year and lifetime was examined, and their correlates were assessed using univariate and multivariate logistic regression.

Results

The results show that 26% and 14.6% of child participants had been exposed to IPV physical assault, and 44.4% and 22.6% had been subjected to a parent's corporal punishment or to physical maltreatment from a parent in their lifetime and the year preceding the study, respectively. Among those families characterized by IPV, 54.4% and 46.5% were involved in child physical maltreatment over the child's lifetime and in the preceding year, respectively.

Conclusions

Multivariate logistic regression analyses revealed that children exposed to IPV were at higher risk of being victims of neglect, corporal punishment, and physical maltreatment or severe physical maltreatment by their parents than children who were not exposed to IPV, even when child and parent demographic factors were controlled for.

Practical implications

The higher risk of child physical maltreatment associated with IPV highlights the need for an integrated assessment to screen for the presence of multiple forms of family violence within the family, and for intervention to assess effective responses to both IPV and child maltreatment by child protective service workers and domestic violence agencies.  相似文献   

7.

Objective

Young children involved with child welfare services are at high risk for behavior problems. This study aims to identify externalizing behavior paths that preschoolers in this high-risk population follow over a 6 year period, and the predictors of membership in normative and problematic pathways.

Methods

Using data from the National Study of Child and Adolescent Well-being (NSCAW), the sample included 246 4-year-olds who remained home after investigation. Latent class growth analysis (LCGA) was used to estimate the number, size, and shape of subgroups of preschoolers following distinct behavioral pathways. Early predictors of membership in the resulting groups were then examined.

Results

Four groups of preschool children following distinct behavior trajectories over 6 years were identified. Weighted results show that more than half (61%) of the children followed a low/normal problem behavior trajectory while just over one tenth (12%) were on a persistent high trajectory, remaining in the clinical range throughout the study. Improving (23%) and worsening (4%) problem behavior groups were also identified. Internalizing problems, attention problems, child ethnicity, and maltreatment type reported at age 4 predicted membership in the trajectory groups.

Conclusions

Internalizing behavior problems and maltreatment type may distinguish preschool children who are more likely to experience worsening or persistent problematic externalizing behaviors from those likely to follow a normal behavior trajectory.

Practice implications

Identifying early indicators of externalizing behavior problems and addressing them with evidence-based interventions to reduce negative behaviors may avert long-term negative outcomes.  相似文献   

8.
How are metalinguistic skills associated with vocabulary knowledge in languages with contrasting phonological and morphological properties? To address this question, tasks of phonological awareness and morphological awareness, other reasoning and literacy-related skills, and measures of vocabulary knowledge in Chinese and English, were administered to 217 Hong Kong Chinese kindergarten children learning English as a second language. Syllable-level awareness but not phoneme onset awareness was strongly associated with Chinese vocabulary knowledge; phoneme onset awareness but not syllable awareness was associated with English vocabulary knowledge. In hierarchical regression equations, phonological awareness in English explained unique variance in English vocabulary knowledge but not in Chinese vocabulary knowledge. In contrast, measures of morphological awareness, which were strongly associated with syllable awareness, uniquely explained 13% of the variance in Chinese vocabulary knowledge apart from all other measures included but were not uniquely associated with English vocabulary knowledge. Findings highlight the strong overlap across phonological and morphological awareness in Chinese and the different associations of each to vocabulary acquisition in Chinese (L1) and English (L2) languages.  相似文献   

9.
The importance of phonological awareness for the future learning of written language has been widely recognized, but there is still some debate as to whether syllabic, intrasyllabic, and phonemic awareness are independent skills or manifestations of the same general skill. Consequently, the objective of this study was to test the independence of phonological awareness at the syllable, rhyme, and phoneme levels. The study involved the participation of 256 children in their last year of preschool. The children completed 18 phonological awareness tasks. Three models were tested: a one-factor model (phonological awareness), two-factor model (supraphonemic unit awareness and phonemic awareness) and three-factor model (syllabic, intrasyllabic, and phonemic awareness). The results indicated that the three-factor model had the best fit, suggesting the relative independence of syllable, rhyme, and phoneme awareness. These results have important implications for assessing and intervening in sound sensitivity and identification skills in the preschool period.  相似文献   

10.

Objective

We sought to determine the incidence, clinical features, and demographic profile of head injury secondary to suspected child maltreatment (abuse or neglect) in Canada to help inform the development and evaluation of prevention programs for abusive head injuries.

Methods

From March 1, 2005 to February 28, 2008, an average of 2,545 paediatricians and paediatric subspecialists were surveyed monthly through the established network of the Canadian Paediatric Surveillance Program. We calculated incidence rates using the number of confirmed cases over the product of the duration of the study (3 years) and population estimates by age group.

Results

There were 220 confirmed cases of head injury from suspected child maltreatment. The annual incidence rate was 14.1 per 100,000 for children less than 1 year of age and 1.4 per 100,000 for those less than 15 years. Seventy three percent (141) of cases involved infants less than 12 months of age and 52% (100) of cases involved infants less than 6 months of age. Seventy-five percent (165) of cases presented to the emergency room. With regard to outcome, 12% (27) of cases resulted in death and 45% (75) of survivors had neurological sequelae at discharge. Thirty percent (67) of all cases, as well as 30% (8) of deaths were previously known to child welfare authorities.

Conclusion

This study provides an estimate of the rate of head injury secondary to suspected child maltreatment in Canada. The young age and poor medical outcomes of those involved highlights the need for prevention efforts that are implemented early in life. Given that a significant percentage of injured infants and children were already known to child welfare authorities, the study also highlights the need to establish and evaluate additional preventive efforts for parents and caregivers already in the child welfare system.  相似文献   

11.
The aim of the present study was to provide more insight in the relative difficulty of four tasks testing phonemic awareness: (a) blending, (b) isolation, (c) segmentation, and (d) deletion. At the same time the roles of phoneme position and phoneme class were taken into account in a fully balanced way. To this purpose, 141 kindergartners were presented with four phonemic-manipulation tasks consisting of the same 32 CVC items. Children performed better on phoneme blending and phoneme isolation compared to phoneme segmentation and phoneme deletion. However, performance between and within phoneme tasks appeared also to be dependent on phoneme position. Phoneme class exerted effects within the initial and final position of the four different tasks. The effect of plosives and fricatives compared to that of nasals and liquids on performance was particularly striking. Our findings were explained in terms of sonority and degree of co-articulation in pre-vocalic and post-vocalic plosives.  相似文献   

12.

Objectives

Parental depression symptoms often change over the course of child welfare family preservation and parenting services. This raises the question of whether certain processes in family preservation services might be associated with depression symptom change. This study tests three correlational models of change among family preservation service participants: (a) changes in depression symptoms are one facet of broad general changes in wellbeing; (b) the quality of the home visitor-client relationship is associated depression symptom changes; and (c) linking parents to adjunctive services is associated with symptom changes.

Methods

Participants were 2,175 parents in family preservation services, largely for child neglect, who were surveyed using standard measures at pre-treatment, post-treatment and 6 month follow-up. Change patterns were evaluated using growth models, including bivariate parallel and multivariate second-order models.

Results

Parallel growth was noted among depression symptoms and changes in social, economic, familial, and parenting domains. A second order change model positing a global change pattern fit the data well. Working alliance had a modest association with improvement, but successful linkage to outside mental health services was not associated with improvement.

Conclusions

Changes in diverse indicators of wellbeing follow a global pattern which might support use of less complex rather than more fully comprehensive service plans. Findings about lack of adjunctive usual care mental health service benefit may be related to uncontrolled factors and this is a topic in need of additional study.  相似文献   

13.

Objectives

This research study explored children's views on issues about child abuse in Hong Kong and examined their implications on child protection work and research in Chinese societies.

Method

Six primary schools were recruited from different districts of Hong Kong. Five vignettes of child maltreatment in the form of flash movies were presented to 87 children in 12 focus groups for discussion. The process was video-taped and the data were transcribed verbatim for data analysis by NUDIST.

Results

(1) Children do not have a homogeneous view on issues about child abuse and neglect, and their awareness and sensitivity to different kinds of child abuse are also different; (2) some of their views on child abuse and neglect are uniquely their own and are markedly different from those of adults; (3) some of the views expressed by children, however, are very much akin to those of adults, such as the factors they would consider in deciding whether a case is child abuse or not; (4) children's disclosure of abuse in Hong Kong is often affected by the Chinese culture in which they live, like filial piety and loyalty to parents.

Conclusion

Children's views on issues of child abuse and neglect, no matter they are the same or different from those of adults, serve to inform and improve child protection work. Children are not only victims in need of protection. They are also valuable partners with whom adult practitioners should closely work.

Practice implications

Children have, and are able to give, views on child abuse. They should be listened to in any child protection work no matter their views are same with or different from those of adults. As this study suggests, the relatively low sensitivity of the children to child neglect and sexual abuse, and their reluctance to disclose abuse and neglect due to their loyalty to parents are areas to focus on in preventive child protection work in a Chinese society like Hong Kong.  相似文献   

14.

Objective

Identify individual and environmental variables associated with caregiver stability and instability for children in diverse permanent placement types (i.e., reunification, adoption, and long-term foster care/guardianship with relatives or non-relatives), following 5 or more months in out-of-home care prior to age 4 due to substantiated maltreatment.

Methods

Participants were 285 children from the Southwestern site of Longitudinal Studies of Child Abuse and Neglect (LONGSCAN). Caregiver instability was defined as a change in primary caregiver between ages 6 and 8 years. Classification and regression tree (CART) analysis was used to identify the strongest predictors of instability from multiple variables assessed at age 6 with caregiver and child reports within the domains of neighborhood/community characteristics, caregiving environment, caregiver characteristics, and child characteristics.

Results

One out of 7, or 14% of the 285 children experienced caregiver instability in their permanent placement between ages 6 and 8. The strongest predictor of stability was whether the child had been placed in adoptive care. However, for children who were not adopted, a number of contextual factors (e.g., father involvement, expressiveness within the family) and child characteristics (e.g., intellectual functioning, externalizing problem behaviors) predicted stability and instability of permanent placements.

Conclusions

Current findings suggest that a number of factors should be considered, in addition to placement type, if we are to understand what predicts caregiver stability and find stable permanent placements for children who have entered foster care. These factors include involvement of a father figure, family functioning, and child functioning.

Practice implications

Adoption was supported as a desired permanent placement in terms of stability, but results suggest that other placement types can also lead to stability. In fact, with attention to providing biological parents, relative, and non-relative caregivers with support and resources (e.g., emotional, financial, and optimizing father involvement or providing a stable adult figure) the likelihood that a child will have a stable caregiver may be increased.  相似文献   

15.

Objectives

To present a detailed confession from a perpetrator of Shaken Baby syndrome.

Methods

Case study.

Results

We present a confession of Shaken Baby syndrome describing how the perpetrator severely injured a 3 year old with repeated bursts of acceleration-deceleration (shaking). The child sustained retinal and intracranial hemorrhage. Details of the confession and circumstances by which it was obtained lead us to believe its accuracy.

Conclusions

Accurate perpetrator confessions offer useful windows into realities and pathophysiology of abusive head trauma.  相似文献   

16.
Several research studies linking early phonemic awareness to the prevention of later reading difficulties strongly suggest that phoneme segmentation and blending, rather than rhyming and alliteration abilities, are the key aspects of phonemic awareness that are related to the prevention of difficulties. Yet there is a persistent belief among many educators that instruction in rhyming and alliteration are adequate to develop phonemic awareness and developmentally more appropriate than segmentation and blending activities. Using quasi-experimental methods, I evaluated two approaches for teaching phonemic awareness to 4- and 5-year-old children in four Head Start classrooms. The first approach focused on rhymes, alliteration, and story activities. The second approach focused on phoneme segmentation and blending in the context of sounding out actual words. Results showed that children taught using the second approach produced significantly greater gains in phonemic awareness and letter–sound knowledge, compared to children using the first approach. Both approaches were more effective when teachers had previously taught attention skills to their children.  相似文献   

17.
Mann  Virginia  Wimmer  Heinz 《Reading and writing》2002,15(7-8):653-682
Where American kindergartners are taughtletters and letter sounds, Germankindergartners are not; where American firstand second graders receive an eclectic blend ofwhole language, whole word and phonics-basedapproaches, their German counterparts aretaught by an intensive synthetic phonicsapproach. As a probe to the consequences ofthese pedagogical differences on the emergenceof phoneme awareness, this study administeredtwo tests of phoneme awareness tokindergarten-, first- and second-grade childrenin Germany and America, along with readingtests, the digit span test and a test of RANcolor naming ability. The American kindergartenchildren excelled on a phoneme identityjudgement and a phoneme deletion task that theGerman kindergartners found difficult. Theiradvantage held equally whether the manipulatedsound was a syllable onset or the initial partof a consonant cluster. The first and secondgraders surpassed the kindergartners in bothcountries; however, the German first and secondgraders equaled their American peers on bothtasks and both types of units. In addition,the German children were more accurate decodersof pseudowords by the end of second grade, andthe association between phoneme awareness andGerman decoding ability was weaker. Anincreased emphasis on phonics and the greatertransparency of the German alphabet arediscussed as possible factors in the decodingexcellence of the German second graders and itsdecreased association with phoneme awareness.The contrast between the American and Germankindergartners and the equivalence of the firstand second graders in the two countries areconsistent with a view that phoneme awarenessdevelops primarily as a product of literacyexposure.  相似文献   

18.
Previous research suggests that children who are successful in phoneme awareness tasks also have high levels of alphabet knowledge. One connection between the two might be alphabet books. Such books typically include both letter-name information and phonological information about initial sounds (B is for bear). It may be that children who are read alphabet books, and thus understand how B is for bear, will learn both letter names and be able to isolate phonemes. To examine this, we gave three treatments to different groups of prekindergarteners. In the first group, the teacher read conventional alphabet books. In the second, the teacher read books chosen to contain the letter names only, without example words to demonstrate sound values. The third group, a control, read only storybooks. We found that all groups gained in print concept and letter knowledge over the course of the study. The conventional alphabet group made significantly greater gains in phoneme awareness than the group that read books about letters without example words, suggesting that conventional alphabet books may be one route to the development of phoneme awareness.  相似文献   

19.
Lin D  Li X  Fan X  Fang X 《Child abuse & neglect》2011,35(9):680-687

Objective

The current study was designed to explore the prevalence of child sexual abuse (CSA) and its association with health risk behaviors (i.e., smoking, alcohol use, binge drinking, suicidal ideation, and suicide attempt) among rural children and adolescents in China.

Methods

A sample of 683 rural children and adolescents (8 to 18 years of age) completed an anonymous questionnaire which assessed experiences of CSA and 5 health risk behaviors. Data on several potential confounding factors were also collected.

Results

A total of 123 (18%) respondents reported experiencing at least 1 kind of CSA before 16 years of age, with more boys reporting CSA than girls (21.5% vs. 14.2%). In addition, attending non-boarding schools, lower levels of self-esteem, and higher levels of perceived peer pressure for engagement in health risk behaviors were associated with higher rates of CSA. Multivariate logistic regression analyses revealed that CSA experience was significantly associated with cigarette smoking (aOR = 2.14), binge drinking (aOR = 2.68), suicidal ideation (aOR = 1.69), and suicide attempt (aOR = 2.69) after controlling for several demographic and psychological factors.

Conclusion

More attention should be paid to the issues of CSA among rural children and adolescents in China. Effective CSA prevention intervention needs to address the vulnerabilities of the population, increase children's and parents’ awareness of CSA and ability of self-protection.  相似文献   

20.
Phonological awareness is one of the critical skills in the acquisition of reading in an alphabetic orthography. The development of phonological awareness was compared across Turkish and English-speaking kindergarten and first-grade children (n = 138). The Turkish-speakers were more proficient in both handling of the syllables and deleting final phonemes of words. These patterns were related to the characteristics of the respective spoken languages (such as the saliency of the syllable, familiarity of the nonword patterns, importance of onset or final phoneme deletion, importance of vowel harmony) and the development of phonological awareness was discussed as a function of the characteristics of spoken language, orthography and literacy instruction.  相似文献   

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