Proper manual handling techniques to prevent low back pain, a Cochrane systematic review

Training and provision of assistive devices are considered major interventions to prevent and treat low back pain (LBP) among workers exposed to manual material handling (MMH). To establish the effectiveness of training and provision of assistive devices in preventing and treating LBP an update of a Cochrane literature review was performed to November 2010. Randomised controlled trials (RCTs) and cohort studies with a concurrent control group (CCTs) were included. Nine RCTs (20.101 employees) and nine CCTs (1280 employees) were included for prevention: six more than in the previous version. No study on treatment was found. None of the included RCTs and CCTs provided evidence that training and provision of assistive devices prevented LBP when compared to no intervention or another intervention.     

How could conditional cash transfer programme conditionalities reinforce vulnerability? Non‐compliers and policy implementation gaps in Uruguay's Family Allowances

Influential research shows that conditionalities could incentivize recipients of conditional cash transfer programmes (CCTs) to send their children to school and to regular health check‐ups. However, a growing literature is elucidating the risks of conditional transfers, from both a philosophical and an empirical perspective. This article highlights the varied deficits that have accompanied the implementation process in some Latin American countries, as well as the consequences that these deficits might have on the beneficiaries. In particular, it suggests that, rather than reducing vulnerability by improving access to services, conditionalities could be reinforcing vulnerability among non‐compliers if non‐compliance leads to the immediate suspension of the cash transfer and if this sanction is poorly implemented. While this hypothesis has gained attention and is part of both an academic and a political debate, empirical research around it is scarce. This article is an attempt to start filling this gap by focusing on the implementation process of conditionalities in a CCT programme in Uruguay (Family Allowances) and how this is experienced by a group of recipients who failed to comply with the conditionalities and were sanctioned with the suspension of the benefit. In particular, it identifies the main reasons why these beneficiaries did not comply, how they experience the sanction and how they managed—when they do—to apply for the benefit to be restored. Based on a qualitative design of in‐depth interviews, it provides empirical evidence to unpack causal relationships linking conditionalities to increased vulnerability among non‐compliers. Our findings offer evidence on the role played by the conditionalities in reinforcing vulnerability and the possible causal mechanisms that could be operating between both phenomena. This picture of policy implementation constraints that could lead conditionalities to reinforce vulnerability among recipients could be relevant to policy‐makers having to deal with non‐compliance and managing sanctions in CCTs.     

Deactivating the Buttons: Integrating Radical Exposure Tapping with a Family Therapy Framework

The purpose of this paper is to describe and illustrate with case examples a brief intervention termed Radical Exposure Tapping (RET). RET can be integrated with family therapy to address stuck points where the therapy is hindered by a family member's affective block, an intense and unchangeable emotional reactivity to a specific trigger. RET draws from the methodology of Eye Movement Desensitization and Reprocessing (EMDR) and combines it with the tapping sequence of the Emotional Freedom Technique (EFT) to produce an intervention that is more flexible than EMDR, provides greater rigor than using the EFT technique alone and can be effective in a single session within the context of family therapy. The paper puts this work into context by first over viewing definitions of trauma and Post‐Traumatic Stress Disorder, arguing that family members' emotional reactivity may be a symptom of PTSD even when they would not qualify for the diagnosis because they had not experienced a life threatening event.     

The Design of Conditional Cash Transfers: Experiences from Argentina's Universal Child Allowance

Conditional cash transfers (CCTs) have spread rapidly in developing countries in the past decade. While there is extensive literature assessing their impacts health, education and other outcomes, little attention has been paid to beneficiaries' subjective experiences of CCT design. This article addresses this issue by exploring how beneficiaries of Argentina's flagship CCT, the Universal Child Allowance, perceive the programme's unique design features. We find male and female beneficiaries tend to support targeted transfers to female carers, and that confusion about payment schedules has important implications for beneficiary engagement. Analysis of these findings offers useful insights into how CCT programme design may affect outcomes.     

Gendered constructions of Filipina teachers in Japan's Skype English conversation industry

Drawing on data from a larger project that includes blog entries and interview findings, this paper investigates the ways in which Filipina teachers working in Japan's Skype English conversation (eikaiwa) industry are constructed as intimate and romanticized entities through Japanese male learners’ discursive practices. The paper argues that these highly gendered constructions are never unrelated to the male learners’ desires to display their masculinity. The paper also points out that these desires stem from the long‐established sex‐mediated link between Japanese men and Filipinas based on their economic disparities. The paper concludes with a suggestion that the popularity of Philippines‐based Skype eikaiwa cannot be explained by the development of telecommunication tools or neoliberalism alone; rather, it should be understood as a trend that has emerged from the complicated intersection of all pre‐existent and current economic, socio‐political, cultural‐political, and technological components.     

Haunting and the Aesthetics of Trauma in A Woman in Berlin and For Those Who Can Tell No Tales: Redefining Cultural Memory

ABSTRACT

This paper offers a comparative analysis of the aesthetics of trauma in the German film A Woman in Berlin and the Bosnian film For Those Who Can Tell No Tales, both of which address wartime rapes that happened in mid-to late twentieth century Europe. We use trauma studies as well as Avery Gordon's sociological theory of haunting to examine how two historical episodes of war-time rape (post-WWII Germany and late twentieth century Bosnia) have created ghostly effects that can be seen in the periodic return to these histories through artistic productions. Gordon argues that a traumatic past continues to co-exist with the present in the form of ghosts; thus, we need to produce case studies of haunting that attend to the social and political effects/affects of the ghostly and how they complicate our accounts of social trauma and oppression. We focus on: (1) the national and transnational reception of the two narratives; (2) the films’ similarities and differences regarding the cinematography of trauma, narrative styles used and female agency; and (3) masculinity and the male voices’ ‘right’ to tell a story. We conclude by addressing the limits of representation in both films and their role in challenging the dominant cultural memory.     

THE WELFARE EFFECTS OF THIRD‐DEGREE PRICE DISCRIMINATION IN A DIFFERENTIATED OLIGOPOLY

This article examines the welfare effects of third‐degree price discrimination under oligopolistic competition with horizontal product differentiation. We derive a necessary and sufficient condition for price discrimination to improve social welfare: the degree of substitution must be sufficiently greater in the “strong” market (where the discriminatory price is higher than the uniform price) than in the “weak” market (where it is lower). It is verified, however, that consumer surplus is never improved; social welfare improves solely owing to an increase in the firms' profits in the case of linear demands. (JEL D43, L11, L13)     

Improving Outcomes for Unemployed and Homeless Young People: Findings of the YP4 Clinical Controlled Trial of Joined Up Case Management

Abstract

The YP⁴ study was a clinical controlled trial (CCT) of joined up services for young people experiencing both homelessness and unemployment in Victoria, Australia. The joined up service delivery (J group, n = 222) participants were offered intensive client-centred case management, involving direct provision of a range of services as well as the brokering of additional services. The standard services (S group, n = 174) participants remained eligible for standard services. Access to the Australian Government income support agency's (Centrelink) administrative data provided a retention rate close to 90% over the three annual data collection points of the study (baseline, 12 months and 24 months). Both groups improved their circumstances over the two years of the trial. The results showed no statistically significant treatment effects. The effect for employment earnings was approaching significance (p = .06) with J group increasing their employment earnings to a greater extent than S group. The findings and their implications for the implementation of joined up case management, future policy and practice, and future homelessness research is discussed.     

Supply of schooling and dropout rates: Evidence from the Oportunidades programme in Mexico

In this article we provide evidence that measures of school supply, such as quantity and quality at the local level, are important predictors of dropout behaviour among conditional cash transfer beneficiaries in Mexico. We use administrative records of the Oportunidades programme in both rural and urban areas to follow the schooling trajectory of a cohort of students from sixth grade to high school. Under half of rural beneficiaries attending sixth grade make it to the tenth grade. Our regression analysis indicates that the absence of a junior high school in a locality increases the probability of dropping out after sixth grade by 6.8 percentage points; the absence of a high school increases the probability of dropping out after ninth grade by 12.2 percentage points. This means that 16% of all rural sixth‐grade students would enter tenth grade if they had junior high and high schools in their localities. Attending a low‐quality junior high school increases the probability of dropping out after ninth grade by 13 percentage points in rural areas and 7.6 percentage points in urban areas.     

Educational Progress and Parenting Among Mexican Immigrant Mothers of Young Children

This study examined the potential for educational investments in Mexican immigrant mothers to enhance their management of their children's pathways through the educational system in the United States, which often disadvantages them. We tested this hypothesis with data on 816 Mexican immigrant women and their children from the Early Childhood Longitudinal Study–Kindergarten Cohort (ECLS‐K). The results suggest that mothers who pursued their own schooling over a 4‐year period, regardless of whether they obtained a degree, increased their engagement with their children's schools during that same period. The results appear to be robust to a wide range of factors that select women into continuing education.     

Klein,Claymation, and Reparation

Armed with clay and a camera, Nathalie Djurberg propels the viewer into a visceral and primitive world of human destructiveness and desire. It's the Mother hones in on the effects of unchecked infantile probing, prodding, and invasion on the maternal body. Melanie Klein's ideas are germane in considering this work, in particular the idea of the depressive position struggle (in this case for both the viewer and the artist) around reparation for what is wrought by destructive impulses.     

DOMESTIC OR U.S. NEWS: WHAT DRIVES CANADIAN FINANCIAL MARKETS?

Using a generalized autoregressive conditional heteroscedasticity (GARCH) model, we study the effects of Canadian and U.S. central bank communication and macroeconomic news on Canadian bond, stock, and foreign exchange market returns and volatility. First, Canadian central bank communication is more relevant than its U.S. counterpart, whereas in the case of macro news, that originating from the United States dominates. Second, we find evidence that the impact of Canadian news reaches its maximum when the Canadian target rate departs from the U.S. target rate (2002–2004) and thereafter. The introduction of fixed announcement dates initially does not cause a noticeable break in the data. (JEL E52, G14, G15)     

Have cash transfers succeeded in reaching the poor in Latin America and the Caribbean?

We present original estimates of the quality of targeting of conditional cash transfer (CCT) and non‐contributory pension (NCP) programmes in Latin America and the Caribbean. Our contribution is novel because we use both national and international poverty lines; provide differentiated estimates for urban and rural areas; and compare the CCT and NCP programmes. We show that leakage to the non‐poor coexists with pervasive under‐coverage of all poor, including the extreme poor. On average, the CCTs cover only 50.5% of the extreme poor in households with children under 18 years of age. Similarly, the NCPs cover only 50.9% of the extreme poor in households with elderly members who do not receive a contributory pension. At the same time, 40.4% of CCT beneficiaries and 50.1% of NCP beneficiaries are not poor, highlighting the potential need for re‐targeting and re‐certification. In most countries, re‐targeting could produce a substantial double benefit in terms of poverty reduction and fiscal savings.     

Stereotypes versus experience: Indexing regional identity in Bolivian Valley Spanish

Stereotypes of highland and lowland identity categories in the Santa Cruz valleys of Bolivia are linked to phonetic variation in the Spanish discourse marker pues. Highlanders are believed to say [pwes] or [ps] while lowlanders are believed to say [pweh] or [pwe]. However, these beliefs erase two types of differences. First, they erase a distinction among highlanders. While highlanders from the Potosí‐Oruro area pronounce pues as they are believed to, highlanders from Cochabamba do not. Secondly, these beliefs erase intra‐speaker variation. Highlanders sometimes use the lowland variants of pues, and vice versa. When people use atypical pronunciations, they invoke an indexical field linked to the group associated with that variant. This indexical field references stereotypical ideas about groups even when they are inaccurate. Specifically, highland variants index ‘pushy’ or ‘aggressive’ stances, which are associated with people from Cochabamba, even though people from Cochabamba do not use highland variants of pues.     

Entanglements of colonialism,social class,and Unequal Englishes

Recent work in applied linguistics, sociolinguistics, and language education has called for the “return” of class in the critical examination of the role of language in society and education under the organizing logic of capitalist globalization. Nevertheless, while the restoration of class as a core aspect of sociolinguistic analysis is much welcome, it has also come with its own ideological erasures: the disappearance of colonialism and coloniality. Thus, this paper aims to, first, tackle the general erasure of class in intellectual movements in the humanities and social sciences for the past few decades, then second, demonstrate how such erasure in fact involves the decoupling of class and colonialism through the example of the politics of Englishes in the Philippines, before introducing the concept of colonially induced Unequal Englishes (Tupas, 2015; Tupas & Salonga, 2016) as a way to address directly such politics.     

Museums and the visually impaired: the spatial politics of access

Based on a study of 36 museums in London and the South East of England, the paper offers a deconstructive reading of ‘access’ and its spatial practices by analysing their responses to the visually impaired visitor. Within any discursive space we find aporial, non‐discursive moments that introduce ambivalence into an otherwise seemingly ordered and known arrangement. Such forms of presence have been described, amongst other things, under the heading of the figural (Lyotard). In the discursive space of the museum, a space of seeing and conservation, the visually impaired visitor figure tacks its way into the museum as such a figure that we can call (after Mark C. Taylor) an underdetermined not. Through such a figure we can consider the (dis)ordering effects that this ambivalent form of presence can have. The study reveals how such a figure not only introduces a problem of access but is also mobilised by the museum so that access can be addressed as a museum issue. Museums have changed from previously being indifferent to dis/ability needs to now existing in a state of being in‐difference with them. This idea reveals the way in which museums shift the (often haptic) challenge that such a figure makes to the (scopic) signifiers of the museum by responding to them through the less troublesome regimes of what is signified. Access in this case is neither granted nor denied but endlessly deferred.     

9‐Month‐Old Infants Recognize Individual Unfamiliar Faces in a Rapid Repetition ERP Paradigm

To investigate whether infants show neural signatures of recognizing unfamiliar human faces, we tested 9‐month‐olds (N = 31) in a rapid repetition ERP paradigm. Pictures of unfamiliar male and female faces (targets) were preceded either by a central attractor (Unprimed) or by a face (Primed). In the latter case, the prime faces were either identical to the target (Repeated) or not (Unrepeated). We compared processing of primed versus unprimed faces as well as processing of repeated versus unrepeated faces. Primed stimuli elicited decreased P1 amplitude, P1 latency and N290 amplitude, indicating categorical repetition effects very early during the stream of processing. For repeated relative to unrepeated faces, N290 latency was reduced. In addition, we observed an enhanced late positivity at occipital channels for unrepeated compared to repeated male faces, but no difference for female faces. Taken together, these results suggest that 9‐month‐olds categorize faces before discriminating them individually. Furthermore, infants' ability to recognize face identity seems to depend on familiarity with the given face category, as indicated by differences in brain responses to male and female faces.     

Emotional Experience as a Function of Social Context: The Role of the Other

Inconsistencies in previous findings concerning the relationship between emotion and social context are likely to reflect the multi-dimensionality of the sociality construct. In the present study we focused on the role of the other person by manipulating two aspects of this role: co-experience of the event and expression of emotion. We predicted that another's co-experience and expression would affect emotional responses and that the direction of these effects would depend upon the manipulated emotion and how the role of the other person is appraised. Participants read vignettes eliciting four different emotions: happiness, sadness, anxiety, and anger. As well as an alone condition, there were four conditions in which a friend was present, either co-experiencing the event or merely observing it, and either expressing emotions consistent with the event or not showing any emotion. There were significant effects of co-experience in the case of anger situations, and of expression in the case of happiness and sadness situations. Social appraisal also appeared to influence emotional response. We discuss different processes that might be responsible for these results.     

RANKING LAW JOURNALS AND THE LIMITS OF JOURNAL CITATION REPORTS

Journal rankings published by Journal Citation Reports (JCR) are widely used to assess research quality, which influences important decisions by academic departments, universities, and countries in the allocation of research funds. We study refereed law journal rankings by JCR and Washington and Lee Law Library (W&L). JCR's rankings are uncorrelated with W&L's. The differences appear to be attributable to underrepresentation of law journals in JCR's database. We illustrate the effects of database bias on rankings through case studies of three elite journals, the Journal of Law and Economics, Supreme Court Review, and the American Law and Economics Review. (JEL C18, C81, Y10)