自反性青年亚文化——青年文化的空间属性与情感转向

“青年文化”具有“亚文化”属性,不仅仅指“青春叛逆”这一特质,在新媒体时代更涉及到“网络媒介”对“青年文化”的形塑。通过当代大学生阅读调查、网络使用习惯调查以及实际社交状况的深描,探讨青年群体在虚拟空间与现实空间中不同的身份表达,可以发现当下“赛博空间”中的青年自我表征与现实身份认同的关系具有“自反性”,一方面“次元壁”的区隔显示出青年身份认同的焦虑,另一方面从“网络—现实”空间的二元对立中又生产出身份认同的路径,即通过“自我对抗”最终生产出青年的主体性。     

The cross-country and cross-time measurement invariance of positive and negative affect scales: Evidence from European Social Survey

Survey-based measures of subjective well-being are increasingly often analyzed cross-culturally. However, international comparison of these measures requires measurement invariance. Therefore, the major goal of this study is to investigate the cross-country and cross-time comparability of the 4-item positive and 7-item negative affect scales used in European Social Survey Round 3 (2006) and Round 6 (2012). This study applies both the traditional exact and the more recent Bayesian approximate approach to assess whether the affect scales are measurement invariant. The approximate approach detected several non-invariant items that are problematic for cross-national comparison and should be dropped from the scales. Consequently, measurement invariance was established in all countries over the two rounds for the reduced scales, allowing researchers to meaningfully compare their latent mean scores and the relationships with other theoretical constructs of interest. Thus, the study highlights the advantages of using multiple indicators and the necessity of measurement invariance testing in subjective well-being research.     

Income inequality,welfare regimes and aggregate health: Review of reviews

Wide income inequality in a society has been associated with worse aggregate health. Regarding the relationship, often termed as ‘the Wilkinson Hypothesis’, a number of empirical findings and related systematic reviews have reached inconsistent conclusions. In addition, the Scandinavian welfare regime is expected to have better aggregate health indicators in comparison with the other welfare regimes. The expectation is largely based on the Wilkinson Hypothesis because the regime has relatively narrow income inequalities. Again, related empirical findings and systematic reviews have produced inconsistent conclusions. This article reports on two rounds of ‘review of reviews’ (RR) over six previous (systematic) review articles. The first round of RR found that the review articles reached divergent conclusions. The second round of RR over another set of three review articles also demonstrated that their conclusions did not reach a consensus. Neither the hypothesised Scandinavia's good health nor the Wilkinson Hypothesis was given solid empirical backing.     

资源租金核算理论与方法研究

 本文在对自然资源价值核算的不同方法予以归纳的基础上,对这些方法得以实施的共同基础—资源租金的核算问题提出了一些不同的观点。认为在联合国等国际组织所发布的《环境经济综合核算体系》（SEEA2003）所推荐的三种资源租金的核算方法中,其中两种“间接”推算法存在理论缺陷,并从理论与实证两个方面进行了论证。     

Young subjectivities and affective labour in the service economy

Post-Fordist employment is characterised by the demand for new forms of labour in which workers are expected to make personal investments in their work and to mobilise their embodied subjectivities in the practice of labour. Whilst employment insecurity is well documented in the sociology of youth, theoretical development in this area has yet to contend with the role of changes in the nature of labour itself in the production of youth. This paper draws on theories of labour under post-Fordism to explore the practice of ‘affective labour’ amongst young people performing ‘front of house’ bar work in a large metropolitan service economy. The paper theorises the role of youth subjectivities – including capacities for relationality and leisure, gendered embodiment, and tastes – in the practice of contemporary labour. The paper describes how young people doing bar work contribute to the production of affective atmospheres, or sensations of ease, pleasure and enjoyment that are offered to clientele of boutique bars. In this, we suggest that affective labour mobilises young subjectivities at work in ways that are currently unrecognised within youth studies. The paper concludes by suggesting a new research agenda that goes beyond the existing focus on youth transitions through employment to explore how youth is produced as part of the social dynamics of post-Fordist labour.     

Different relationships for coping with ambiguity and uncertainty in organizations

This study seeks to shed light on the relationship between the situation and the activation of specific relationships. We hypothesized that the type of uncertainty present in a situation would prompt people to call upon different relationships based on different types of trust: cognitive trust for expertise and affective trust for friendship. We elaborated vignettes as name generators to test whether the colleagues called upon in different situations were perceived as being more friends or more experts. The perceived level of expertise and friendship were evaluated with Likert-style scales. The results support our theoretical argument to the effect that the “activation” of a relationship is influenced by the type of uncertainty a person is confronted to. Situations of information uncertainty elicit recourse to relationships based on expertise while ambiguous situations call for friendship.     

Recognizing Emotions in a Foreign Language

Expressions of basic emotions (joy, sadness, anger, fear, disgust) can be recognized pan-culturally from the face and it is assumed that these emotions can be recognized from a speaker’s voice, regardless of an individual’s culture or linguistic ability. Here, we compared how monolingual speakers of Argentine Spanish recognize basic emotions from pseudo-utterances (“nonsense speech”) produced in their native language and in three foreign languages (English, German, Arabic). Results indicated that vocal expressions of basic emotions could be decoded in each language condition at accuracy levels exceeding chance, although Spanish listeners performed significantly better overall in their native language (“in-group advantage”). Our findings argue that the ability to understand vocally-expressed emotions in speech is partly independent of linguistic ability and involves universal principles, although this ability is also shaped by linguistic and cultural variables.

Emotionalized learning experiences: Tapping into the affective domain

The experimental study was undertaken to examine the effect of emotionalized learning experiences on the academic achievement of students at Preston University. The major objectives of the study were to identify the effect of teaching methods on students’ academic achievement and to evaluate the relationship between affective learning conditions and students’ academic achievement. Based on four intact semesters, the population of the study comprised 140 students from the Bachelors of Business Administration Program. The whole population was considered as the sample. The control group (28 students) was taught through the interactive lecture method, whereas, the experimental group 1 (35 students), experimental group 2 (46 students) and experimental group 3 (31 students) were taught through the activity method, reflective learning method and cooperative learning method respectively. Results indicated a significant difference between the pretest and posttest scores obtained in the achievement test as a result of the effect of teaching methods used for offering the emotionalized learning experiences. There was also a significant relationship between affective leaning conditions and students’ academic achievement. Furthermore, it was found that students’ academic achievement in the affective domain was highest with regard to workshops 1, 2 and 3. It was concluded that the emotionalized learning experiences offered to the students via the four teaching methods helped students in enhancing their knowledge, changing their attitudes and developing their skills with regard to living a happy, healthy and meaningful life. However, the reflective learning method proved to be the most suitable followed by the interactive lecture method, the cooperative learning method and the activity method.     

Testing sphericity and intraclass covariance structures under a growth curve model in high dimension

In this article, we consider the problem of testing (a) sphericity and (b) intraclass covariance structure under a growth curve model. The maximum likelihood estimator (MLE) for the mean in a growth curve model is a weighted estimator with the inverse of the sample covariance matrix which is unstable for large p close to N and singular for p larger than N. The MLE for the covariance matrix is based on the MLE for the mean, which can be very poor for p close to N. For both structures (a) and (b), we modify the MLE for the mean to an unweighted estimator and based on this estimator we propose a new estimator for the covariance matrix. This new estimator leads to new tests for (a) and (b). We also propose two other tests for each structure, which are just based on the sample covariance matrix.

To compare the performance of all four tests we compute for each structure (a) and (b) the attained significance level and the empirical power. We show that one of the tests based on the sample covariance matrix is better than the likelihood ratio test based on the MLE.     

Lifetime performance index based on ranked set sampling

In this article, we assume that the lifetimes of products follow a one-parameter exponential distribution and use both conjugate and Jeffreys prior distributions for finding a Bayes estimator based on the RSS scheme for lifetime performance index CL. We also obtained maximum likelihood and adhac estimators for CL. Monte Carlo simulation study is done for comparing the obtained estimators in two sampling schemes SRS and RSS. Fisher information has been utilized to obtain lower confidence bound of CL for both schemes in asymptotically state and use this bounds for hypothesis testing of CL.