A study of quadratic inference functions with alternative weighting matrices

Quadratic inference function (QIF) is an alternative methodology to the popular generalized estimating equations (GEE) approach, it does not involve direct estimation of the correlation parameter, and thus remains optimal even if the working correlation structure is misspecified. The idea is to represent the inverse of the working correlation matrix by a linear combination of some basis matrices. In this article, we present a modification of QIF with a robust variance estimator of the extended score function. Theoretical and numerical results show that the modified QIF attains better efficiency and achieves better small sample performance than the original QIF method.     

A note on efficient simulation of multidimensional spatial autoregressive processes

In applications of spatial statistics, it is necessary to compute the product of some matrix W of spatial weights and a vector y of observations. The weighting matrix often needs to be adapted to the specific problems, such that the computation of Wy cannot necessarily be done with available R-packages. Hence, this article suggests one possibility treating such issues. The proposed technique avoids the computation of the matrix product by calculating each entry of Wy separately. Initially, a specific spatial autoregressive process is introduced. The performance of the proposed program is briefly compared to a basic program using the matrix multiplication.     

The Palestinian Family in Israel: Simultaneous Trends

In this article, I seek to present the spectrum of contemporary family structures in Palestinian society in Israel, focusing on those that emerge in various contexts of changes in education, employment and place of residence. To enable attention to the multiplicity of identities engendered by intersection of the positions of gender/class/nationality and to assess the family patterns that maintain them and are shaped by them, I evaluate relations between two concepts: Connectivity, as proposed by Joseph (1999) and translocational positionality conceived by Anthias (2008). The former relates to the development of a feminine identity that develops in a patriarchal gender context, while the latter refers to the constant negotiation that women conduct with the contexts of their sense of belonging and the manner in which they use various resources. Those concepts help determine whether the process that Palestinian in Israel have been undergoing are accompanied by a greater variety of family patterns.

The article will be based on a study in which I conducted semi-structured, in-depth interviews with Palestinian mothers in Israel. The data were subjected to intersectional analysis from a feminist perspective, enabling study of the group under examination families of Palestinian women –separately from its surrounding society and also revealing the various subgroups comprising this social category.     

Virtual Worlds and Social Work Education

ABSTRACT

The introduction of computerised virtual worlds in the early twenty-first century was considered to be an innovation that would be widely used in higher education. There are a number of examples of virtual worlds used for higher education in medicine, nursing, and allied health, including examples in social work. The aim of this article is to explore the potential value of virtual-world technology to enhance the student learning experience for social work education in interpersonal communication skills in a virtual health centre. Findings of a study of Australian undergraduate social work students who engaged in a role play in a virtual health centre for skill development in interpersonal communication are presented. The study findings highlight issues for social work educators to consider when deciding whether or not to use virtual-world technology in social work education, and when designing further research on similar innovations.     

Impact of support networks for breastfeeding: A multicentre study

Background

The rates of breastfeeding worldwide are slowly improving since 1996. Europe is still trailing behind the global breastfeeding incidence and prevalence rates. Thus, breastfeeding promotion, protection, prolongation and support have become an important challenge as breastfeeding sharply decreases in the first six months of life.

Women who sacrifice themselves for everybody: qualitative research with mothers of disabled children

This study, from a feminist perspective, aimed at examining the experiences of women whose children with cerebral palsy received a treatment at a physiotherapy and rehabilitation center located in Ankara, Turkey. The study intended to reveal the perceptions of in-family roles of women with disabled children, their participation in public life, and their self-concept within the scope of feminist social work. Thus, the objective of the present study was to contribute to the understanding of the fact that non gender-blind services should be developed in this field on the basis of social justice and human rights, which constitutes the fundamental philosophy of social work. Qualitative research method was employed in the study where data were analyzed through content analysis. The findings of the study were interpreted under four main themes: the lives of the women with disabled children after their disabled children were born; being a woman within the scope of family life, participation in decision-making processes, and domestic division of labor; participation in public life and relations with women's associations; the self-sacrifice; and the suggestions of women concerning self-realization within the scope of self-concept.     

Self-efficacy enhanced in a cross-cultural context through an initiative in under-resourced schools in KwaZulu-Natal,South Africa

This paper discusses the Khanyisa Programme, an initiative in KwaZulu-Natal, South Africa, where learners from under-resourced schools are supported by teachers and high achievers in Grade 11 and 12 from a previously advantaged state school under apartheid. A qualitative, evaluative study was undertaken to identify key elements in the ongoing success of the programme and collect participant suggestions for improvement. The findings, discussed within the framework of self-efficacy theory, identified enormous gains by Khanyisa learners, leading to vastly improved career prospects.     

Legal pluralism and the Shari'a: a comparison of Greece and Turkey

The creation of a national and unified legal system was an important aspect of the rise of the modern state and national citizenship. However, this interpretation of legal rationalization has been challenged by sociologists of law such as Eugene Ehrlich (1862–1922) who claimed that this juridical theory of state‐centred law masked the presence of customary laws outside this formal system. In critical theories of the law, legal pluralism is proposed against the idea of legal sovereignty or legal centralism. In this article we explore the implications of the growth of the Shari'a as an example of legal pluralism. We take Turkey and Greece as two interesting but different examples of legal pluralism and consider the implications of these case studies for debates about liberalism, multiculturalism and citizenship in multi‐faith societies.     

Violence against women in Spain and Cuba: The same reality,two different visions / Violencia hacia la mujer en España y Cuba: una misma realidad,dos visiones diferentes

This study aims to analyse the acceptance of gender violence in Spanish and Cuban populations. We analysed the influence of sexist beliefs and other ideologies that justify unequal gender relationships. A total of 230 men and women from Spain and 200 from Cuba participated by answering a questionnaire. The results showed the effect of participants’ gender and nationality as well as ideological variables (sexism, beliefs in a just world and codes of honour) that legitimise the status quo of gender violence. The male participants and the Cuban participants accepted violence against women more than the female participants and the Spanish participants. What is more, the results showed a pattern in the influence of the ideological variables that differed depending on the participants’ nationality. In Spain, the relationship between participants’ benevolent sexism and the justification of violence was mediated by codes of honour. In Cuba, the relationship between hostile sexism and acceptance of violence against women was mediated by beliefs in a just world.     

浅议高职英语听力教学中的衔接和连贯

本文试图从语篇的衔接和联贯的角度出发来帮助学生从语篇分析的角度提高听力理解能力。