住房攀比与居民消费

本文基于CFPS微观跟踪调查数据,从地位寻求角度分析了住房攀比行为对城镇家庭消费的影响。结果表明：①家庭对自身社会地位等级的主观评价与住房面积、消费水平、户主学历等因素呈显著的正相关关系;②住房面积攀比对城镇家庭消费有明显的抑制作用;③社会地位高的家庭的消费行为对其它家庭的示范效应显著,即中国城镇家庭存在向上攀比的地位寻求动机。     

Getting back in the DeLorean: modernization vs. anti-modernization in contemporary British politics

ABSTRACT

This article highlights a growing clash between mainstream modernizing and populist anti-modernizing forces in the UK. Whilst scholarship on UK party politics has, for the past three decades, focussed on processes of party modernization, little attention has been paid to the countervailing processes of resistance towards modernization. This contrasts with comparative studies, which show that throughout much of Europe modernization processes have worked to produce populist backlashes from anti-modernizing forces seeking to reassert various types of traditional values and practices. Drawing on the comparative literature on modernization, our argument here is that a similar populist backlash against modernization is occurring across the political spectrum in the UK and has been a factor in: the rise of nationalism associated with UKIP and the SNP; the 2016 BREXIT vote and the efforts of both Labour leader Jeremy Corbyn and Conservative PM Theresa May to distance their parties from the legacies of their modernizing predecessors. Empirically, we show how this increasingly prevalent line of conflict is playing out in the UK, whilst theoretically we argue that a discourse theoretical approach can provide significant advantages over existing approaches for understanding the dynamic interplay between modernizing and anti-modernizing discourses.     

收入风险、金融教育与家庭金融市场参与

运用中国城市居民消费金融调查数据,基于因果推断的分析框架,采用倾向分值匹配法研究了收入风险、金融教育对家庭金融市场参与的影响。研究发现,收入越稳定,家庭开展金融教育的概率越高;金融教育显著提高了家庭的金融市场参与;按收入风险将样本分组后,上述结论依然稳健,且金融教育对不同家庭金融市场参与的影响具有非对称性。在对家庭收入稳定性分类的基础上,有针对性地增加金融教育的供给,提升家庭整体的金融教育水平,有利于提高家庭金融市场参与度,优化家庭金融资产配置,进而改善家庭金融福利。     

政治哲学的“规定”及其当代性

与“什么是哲学”的答案始终悬而未决一样,“什么是政治哲学”这个问题也为学界争论多年而从未有过“公论”。可以明确的是,尽管政治哲学是具有深远历史传统和丰厚思想资源的研究领域,但将这种研究领域命名为政治哲学却是现代学科构建过程中的晚近事件。以现代政治的现实视角对古典政治哲学的回顾和归纳大致界定了政治哲学的本性、研究对象与致思方式,也在古典与现代的贯通中明晰了政治哲学的当代性。可以说,     

Factors Influencing Uptake and Use of a New Health Information App for Young People

Abstract

When young people need health information they are increasingly likely to use online sources and health apps (applications). Yet, these are not necessarily well-designed, reliable or appropriate, and research has primarily focused on adult use. Our study is the first to use qualitative mixed methods (focus groups and interviews) to apply the Technology Acceptance Model (TAM) to understand 26 young people’s uptake and use of a new, clinically-approved health app (application) for 16–25?year olds. We found that perceived usefulness, perceived ease-of-use, social influences and trust, all differently impacted children and young people health-app acceptance and effectiveness. Implications for future research and young-person health-app development are discussed.     

Assessing Listening in Elementary and Junior High Schools: An Examination of Four Listening Tests

The major object of the Calgary Listening Inquiry Project (CLIP) was the undertaking of school-based studies derived from teacher-defined problems and concerns with listening instruction. Another objective was development, implementation, and assessment of effective strategies and materials for teaching and evaluating listening. Four tests—Listening Comprehension Tests (LCT), Alberta Listening Tests (ALT), Test of Adolescent Language (TOAL), and Thinking Creatively with Sounds and Words (TCSW)—were administered. Discussion concerns the nature of these tests and how the use and study of them helped teachers not only to acquire data about students' listening skills but also to develop a vocabulary about listening and to define their questions. Teachers developed a Listening Profile for use as a student checklist for listening skill development and two Listening Awareness Assessment Questionnaires to obtain student feedback and to involve students as participants in CLIP.     

Research Note: The LIVITY study: research challenges and strategies for engaging with the black caribbean community in a study of HIV infection

There is an increasing incidence of new HIV‐1 diagnoses among black Caribbeans in the UK, but there has been limited research in this area. The LIVITY study is the first in‐depth epidemiological and behavioural study to examine the impact of HIV among black Caribbeans in the UK. The UK black Caribbean community has traditionally been regarded as less likely to participate in clinical research and surveys. We identified three major challenges to recruitment to the LIVITY study: general distrust of the research process; the considerable stigma surrounding HIV in the black Caribbean community and the sensitivity of obtaining detailed sexual histories. The strategies devised to help overcome these barriers to optimise recruitment included: the establishment of a black Caribbean Community Advisory Group to facilitate communication between the community and the researchers and assist in questionnaire design to improve acceptability to the participants; use of healthcare practitioners as gatekeepers; extensive piloting and modification of the questionnaire among black Caribbean patients; reassurances of confidentiality during recruitment; and ethnic matching between interviewer and study participants. Another challenge was the high rate of loss to follow‐up among eligible patients, potentially compromising the study’s generalisability. Nevertheless, use of the above strategies resulted in a satisfactory enrolment rate of 57%, who were representative of all eligible patients.     

Friendship in children with internalizing and externalizing problems: A preliminary investigation with the Pictorial Assessment of Interpersonal Relationships

This study examined the relationship between friendship representation and internalizing and externalizing problems in school-aged children. One hundred Caucasian 6–7 year-old children (50 males and 50 females) and their mothers took part in the study. The Draw-a-Man Test, the Pictorial Assessment of Interpersonal Relationships, and the Child Behavior Checklist (CBCL/6-18) were used. Children with internalizing problems, externalizing problems, comorbid internalizing and externalizing problems, and a control group were compared on their pictorial representations of friendship. Results showed that children with externalizing problems included more pictorial indices of each friend's autonomy and a larger imbalance of importance between them; children with internalizing problems drew themselves as less similar to their friends. In conclusion, children's pictorial representation allows exploring some aspects of their tacit knowledge about the relationship with a best friend, which is not easily expressed verbally by young children. Finally, the implications of these findings for theoretical and empirical research development on friendship are discussed.     

An Evaluation of the Effectiveness of an FE/HE Partnership in the Delivery of a Preparation for Practice Module within an Undergraduate Social Work Degree Programme

The Preparation for Practice module at the University of Ulster is delivered to 170 first year students via a collaborative arrangement between higher and further education institutions. In each of the five sites, students receive large group and small group teaching facilitated by social work training agency workers and academic tutor dyads. An evaluation of the module sought the perceptions of the agency and academic facilitators regarding the overall collaborative arrangement and the model of co-teaching involving social work academics and agency partners. Respondents were asked to complete a semi-structured questionnaire, which generated data from a Likert scale and also invited qualitative commentary. The Likert scale data were analysed via SPSS and the qualitative information was scrutinised using a manual thematic analysis technique. Findings indicated that continuous communication, consistency in programme content and the acknowledgement of the differences in organisation resources were key to a successful collaborative arrangement. It was also noted that a co-teaching model should be viewed as a positive vehicle for achieving module objectives in a safe learning environment.     

Approximating the chromatic index of multigraphs

It is well known that if G is a multigraph then χ′(G)≥χ′^*(G):=max {Δ(G),Γ(G)}, where χ′(G) is the chromatic index of G, χ′^*(G) is the fractional chromatic index of G, Δ(G) is the maximum degree of G, and Γ(G)=max {2|E(G[U])|/(|U|−1):U⊆V(G),|U|≥3, |U| is odd}. The conjecture that χ′(G)≤max {Δ(G)+1,⌈Γ(G)⌉} was made independently by Goldberg (Discret. Anal. 23:3–7, 1973), Anderson (Math. Scand. 40:161–175, 1977), and Seymour (Proc. Lond. Math. Soc. 38:423–460, 1979). Using a probabilistic argument Kahn showed that for any c>0 there exists D>0 such that χ′(G)≤χ′^*(G)+c χ′^*(G) when χ′^*(G)>D. Nishizeki and Kashiwagi proved this conjecture for multigraphs G with χ′(G)>⌊(11Δ(G)+8)/10⌋; and Scheide recently improved this bound to χ′(G)>⌊(15Δ(G)+12)/14⌋. We prove this conjecture for multigraphs G with $\chi'(G)>\lfloor\Delta(G)+\sqrt{\Delta(G)/2}\rfloor$\chi'(G)>\lfloor\Delta(G)+\sqrt{\Delta(G)/2}\rfloor , improving the above mentioned results. As a consequence, for multigraphs G with $\chi'(G)>\Delta(G)+\sqrt {\Delta(G)/2}$\chi'(G)>\Delta(G)+\sqrt {\Delta(G)/2} the answer to a 1964 problem of Vizing is in the affirmative.