英语专业四级听写错误类型及原因分析

短文听写一直是英语专业四级考试的瓶颈。本文通过对25名学生听写文本中所犯错误的逐一分析,发现学习 者存在5大类共14种类的听写错误:词汇错误、语法错误、漏写和添加错误、推断错误、顺序错误,并在此基础上绘制了听力错 误类型一览表。利用此表,可诊断学生所犯错误,提高避错意识和教学效果。     

The concept of family: Perspectives of Spanish young people in foster care

This article employs concepts from family sociology to explore how ‘family’ is conceptualised in 14 life narratives of young people in foster care in Spain. The article draws on a multi-method approach with young people who are in long-term non-kinship foster care. Seven girls and seven boys aged 10 to 22 took part in the study. The empirical material reveals an interplay between biological preference and foster family affective practices in young people's narratives, illuminating a struggle to make sense of the concept of family in foster care. Most of the participants understand family as shared affective practices sustained through love, commitment, consistent care and reciprocity rather than blood ties. Some show a preference for biological connectivity, while others describe family as determined by rituals and family displays. The key practice implications highlight the importance helping young people positioning themselves in birth family relationships, and supporting their sense of family belonging.     

Implementing the Power to Kids programme in home-based (foster) care: Identifying the SAFETY approach

Sexual abuse and dating violence are chronic problems for children and young people in out-of-home care. This study explored the impact of a prevention and response programme Power to Kids, which targets harmful sexual behaviour (HSB), child sexual exploitation (CSE) and dating violence (DV) for children and young people in home-based (foster) care. Twenty-eight case managers, 25 foster carers and 13 children and young people participated in a mixed methods study in Victoria, Australia informed by the research question: How does the Power to Kids programme impact the sexual health and safety of children and young people in home-based (foster) care? The data analysis revealed a SAFETY approach whereby the sexual health and safety knowledge of carers and case managers was enhanced, and carers were given permission to have Brave Conversations with children and young people, who could then apply the new knowledge to their lives. Case managers were upskilled in identifying indicators of sexual abuse and empowered to escalate stalled therapeutic and disruption practice when children and young people were identified as experiencing HSB, CSE or DV.     

An agenda for future research regarding the mental health of young people with care experience

Young people who are currently or were previously in state care have consistently been found to have much higher rates of mental health and neurodevelopmental difficulties than the general youth population. While a number of high-quality reviews highlight what research has been undertaken in relation to the mental health of young people with care experience and the gaps in our knowledge and understanding, there is, until now, no consensus, so far as we aware, as to where our collective research efforts should be directed with this important group. Through a series of UK wide workshops, we undertook a consultative process to identify an agreed research agenda between those with lived experience of being in care (n = 15), practitioners, policy makers and researchers (n = 59), for future research regarding the mental health of young people with care experience, including those who are neurodiverse/have a neurodevelopmental difficulty. This consensus statement identified 21 foci within four broad categories: how we conceptualize mental health; under-studied populations; under-studied topics; and underused methodologies. We hope that those who commission, fund and undertake research will engage in this discussion about the future agenda for research regarding the mental health of young people with care experience.     

Children's participation in child protection—How do practitioners understand children's participation in practice?

Children's participation is essential to achieve good outcomes for children involved in child protection systems. Despite this, research has consistently found children report low levels of participation, are poorly consulted and feel inadequately involved in decisions about their lives. To explore how practitioners understand children's participation, 18 in-depth interviews were conducted with statutory child protection practitioners in Australia. The interviews explored the ways child protection practitioners understand children's participation. Our findings show practitioners conceptualize children as rights holders and believe it is essential to hear directly from children about their needs and wishes to keep them safe. Practitioners identified the importance of transparent processes and decisions. Different understanding of participation emerged, with some participants talking about children as their central focus but not discussing meaningful participation of the child. It appeared that children's participation relied largely on the views and skills of individual workers, as well as their ability to incorporate meaningful participation in limited time and in complex practice environments where children's safety is a primary concern. Systemic changes to address time barriers, training practitioners to understand and implement participatory practice, and seeking children's input into service design, will support consistent and meaningful participation.     

Navigating post-trauma realities in family systems: Applying social constructivism and systems theory to youth and family trauma

Trauma affecting youth and families takes a variety of forms, from random one-time events such as accidents and natural disasters to chronic and highly personal trauma from child abuse or intimate partner violence. Though trauma has received increasing attention in theory and intervention research over the last several decades, the prevailing theories and treatments have limitations due to a linear perspective focused on the trauma problems of the individual. This is particularly concerning given the high dropout rates for trauma-focused treatments and the complexities of intergenerational trauma that cannot be adequately conceptualised at the level of the individual. To inform and improve family-based treatment of youth and family trauma, this paper proposes a theoretical framework informed by social constructivism and systems theory. Social constructivism upholds that reality is constructed through communication as an adaptive process for survival, with multiple potential realities possible. Systems theory promotes a non-linear view of causality within a system, such that the structure and properties of a system determine outcomes more than the inputs that go into the system. Together, the principles of these meta-theories contradict the orthodox focus on traumatic events causing trauma symptoms, and instead imply that family-based treatment should focus on helping families shift assumptions and dynamics that sustain the problem in the present. The joint application of a social constructivism–systems theory framework for trauma introduces several new principles to inform family-based treatment: (a) post-trauma realities; (b) mutual survival; (c) power–justice balance; and (d) adaptive reorganisation. The implications of these principles for youth and family trauma treatment will be discussed. Future intervention development and research should consider these principles in the ongoing effort to improve family therapy for youth and family trauma.     

Children as co-researchers in pandemic times: Power and participation in the use of digital dialogues with children during the COVID-19 lockdown

This paper documents co-participatory research with children in six primary schools in Ireland during the COVID-19 pandemic. It explores the use of what we term digital dialogues with diverse groups of children aged 9–10 years as members of Child Research Advisory Groups. The paper conceptualises the digital dialogues as sites of resistance as well as constraint, empowering children to articulate their voices in relation to schooling and the pandemic, whilst mediated by power dynamics—between adults and children, and between children, in the articulation of those voices.     

明清时期《水浒传》研究方法及其现代承传

明清时期《水浒传》研究格局主要由传统的文献学手段、晚明以降的评点式研究、思想评论的二元对立思维模式等方法所支撑。20世纪初以来,现代意义上"水浒学"的形成与丰富,虽然很大程度上归功于对种种西方理论方法的引进与采用,但传统研究方法的优势并没有被完全取代:在《水浒传》的成书、本事、版本及作者等方面,传统的文献学手段依然是最主流、最有效的途径;序跋式批评则在现代《水浒》传播中蜕变为"出版说明"、"前言"、"编者的话"等形式,仍旧发挥着"批评"的功能。20世纪初以来的《水浒传》研究多次被卷入政治斗争,其实也与明清时期《水浒传》思想评论中的二元对立思维模式有着内在的逻辑关联。     

A general hazard model for lifetime data in the presence of cure rate

Historically, the cure rate model has been used for modeling time-to-event data within which a significant proportion of patients are assumed to be cured of illnesses, including breast cancer, non-Hodgkin lymphoma, leukemia, prostate cancer, melanoma, and head and neck cancer. Perhaps the most popular type of cure rate model is the mixture model introduced by Berkson and Gage [1]. In this model, it is assumed that a certain proportion of the patients are cured, in the sense that they do not present the event of interest during a long period of time and can found to be immune to the cause of failure under study. In this paper, we propose a general hazard model which accommodates comprehensive families of cure rate models as particular cases, including the model proposed by Berkson and Gage. The maximum-likelihood-estimation procedure is discussed. A simulation study analyzes the coverage probabilities of the asymptotic confidence intervals for the parameters. A real data set on children exposed to HIV by vertical transmission illustrates the methodology.     

D- and V-optimal population designs for the quadratic regression model with a random intercept term

In this paper D- and V-optimal population designs for the quadratic regression model with a random intercept term and with values of the explanatory variable taken from a set of equally spaced, non-repeated time points are considered. D-optimal population designs based on single-point individual designs were readily found but the derivation of explicit expressions for designs based on two-point individual designs was not straightforward and was complicated by the fact that the designs now depend on ratio of the variance components. Further algebraic results pertaining to d-point D-optimal population designs where d≥3 and to V-optimal population designs proved elusive. The requisite designs can be calculated by careful programming and this is illustrated by means of a simple example.