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Field Experiments
(2015)
Field experiments are experiments in settings with high degrees of naturalism. This article describes different types of field experiments, including randomized field trials, randomized rollout designs, encouragement designs, downstream field experiments, hybrid lab-field experiments, and covert population experiments, and discusses their intellectual background and benefits. It also lists methodological challenges researchers can encounter when conducting field experiments, including failure to treat, selective attrition, spillover, difficulty of replication, and black box causality, and discusses available solutions. Finally, it provides an overview over current and emerging directions in field experimentation and concludes with a brief history of field experiments.
The norm of non-refoulement is at the heart of the international protection of refugees yet there remains a lack of consensus as to its status. In this contribution, we examine the question whether it has attained the status of a jus cogens norm. Adopting the methodology of ‘custom plus’ we first examine whether non-refoulement has attained the status of custom, concluding that widespread state practice and opinio juris underpin the view that it is clearly a norm of customary international law. Moreover, much of this evidence also leads to the conclusion that it is ripe for recognition as a norm of jus cogens, due to its universal, non-derogatory character. In other words, it is a norm accepted and recognised by the international community of states as a whole as a norm from which no derogation is permitted. The chapter then examines the consequences for its recognition as jus cogens, exploring some of the many ways in which jus cogens status may have meaningful implications for the norm of non-refoulement.
In this chapter I illustrate, that immigration law, the immigration process and labour market structures may interact to create vulnerability to forced labour, drawing on empirical studies in the UK. Section II begins with some reflection on labour law’s autonomy. Section III seeks to clarify ‘forced labour’. I examine in turn the binary between ‘free’ and ‘unfree’ labour in political economy, and the notion of a continuum from free labour to the ultimate form of unfreedom, slavery. While both the binary and continuum approaches are illuminating, neither approach entirely befits the legal task of identifying the human rights violation that is forced labour. The distinct legal labels of ‘slavery’, ‘servitude’ and ‘forced labour’ are legal concepts embodying distinctive institutional forms of work relation. This part also explores how prohibitions on trafficking, in contrast, introduce a distinctive, potentially distortive focus on migration control and criminalization into this field. In light of the preceding discussion, Section IV examines how the migration process and immigration law create fertile conditions for forced labour. Some features of immigration law, such as precarious and irregular migration status are liable to increase dependency in work relations, which can induce domination. However, this part also considers how those with secure migration status, namely EU citizens in the UK, are also vulnerable to forced labour. In light of this analysis, Section V then critiques the current legal responses to forced labour. These responses should be of concern to labour lawyers, as they obscure general labour rights concerns, and the regulatory conditions that are fertile for forced labour. The UK exemplifies the tendency to obscure labour law concerns, with a Bill on ‘modern slavery’ going through Parliament at the time of writing, proposing life sentences for those convicted of human trafficking, slavery, forced labour and domestic servitude. The criminal approach focuses on the outcome (the forced labour itself), rather than understanding the laws, practices and regulatory gaps that set up the vulnerability to forced labour. Accordingly, I contrast this criminal law approach with the labour law approach, taking into account the 2014 Protocol to the ILO Convention on Forced Labour. A third approach focuses on human rights law. As currently interpreted, the human rights approach is parasitic on the criminal law approach. I argue that a more progressive (ie orthodox labour law) interpretation of human rights law on forced labour is appropriate and necessary. A labour law approach should ideally entail three main elements, which are briefly sketched here. First, it should insulate labour rights from migration status. Secondly, it should regulate labour intermediaries. Thirdly, it should develop better collective and institutional protections for labour rights. Evidently this is not labour law as we find it in the UK today. However, the evidence of extreme labour exploitation and forced labour demands an urgent revisitation of the norms and institutions of labour law.
La educación contemporánea está cada vez más vinculada a las fuerzas económicas globales, y, en esta medida, los sistemas educativos que tratan de influirse mutuamente se enfrentan de modo inevitable a importantes tensiones debidas a las distintas tradiciones, políticas y estructuras formales. Trayectorias del desarrollo de los sistemas educativos modernos ofrece una exhaustiva crítica teórica y empírica de los movimientos de reforma que pretenden homogeneizar la escuela en todo el mundo. Estos detallados estudios de casos, asentados en el conocimiento histórico y sociológico de diversas naciones y épocas, desvelan cómo y por qué las agendas convergentes y de gran envergadura chocan con las políticas institucionales, las prácticas y los currículos específicos. En contra de los modelos teóricos actuales que no consiguen abordar las potenciales presiones nacidas de esas exigentes evoluciones isomorfas, este libro esclarece las peculiaridades culturales idiosincrásicas que producen y, a la vez, problematizan los esfuerzos globales de reforma, y aporta una nueva forma de entender el currículo como manifestación de la identidad nacional.
As contemporary education becomes increasingly tied to global economic power, national school systems attempting to influence one another inevitably confront significant tensions caused by differences in heritage, politics, and formal structures. Trajectories in the Development of Modern School Systems provides a comprehensive theoretical and empirical critique of the reform movements that seek to homogenize schooling around the world. Informed by historical and sociological insight into a variety of nations and eras, these in-depth case studies reveal how and why sweeping, convergent reform agendas clash with specific institutional policies, practices, and curricula. Countering current theoretical models which fail to address the potential pressures born from these challenging isomorphic developments, this book illuminates the cultural idiosyncrasies that both produce and problematize global reform efforts and offers a new way of understanding curriculum as a manifestation of national identity.
Luxembourg has a well differentiated and highly complex national vocational training system. Like many other countries, Luxembourg has a binary secondary education system, consisting of the largely institutionally separate areas of classical general education (secondaire générale) and rather more practical vocational training (secondaire technique). In the school year 2012–2013, there were 12,958 pupils enrolled in general secondary education (33%) and 26,627 in technical secondary education (67%).
In the Luxembourg vocational education system at least four different qualifications can be distinguished; these are associated with very different possibilities for routes to subsequent education, such as access to higher education or training as a master craftsman. As compared to the other options, the régime technique provides the best opportunity to start university studies or, after one year of vocational training, to begin to train as a master craftsman. Of particular interest at the moment is the 2008 reform of vocational training, which is being implemented in stages between 2010 and 2015 and which is focusing more on skills and work processes, providing a more modular structure to the training and a more systematic combination of on-the-job- and school-based learning phases.
International influences on the Luxembourg vocational training system are visible at different levels: first, the Luxembourg system itself contains elements of the dual German system and the more school-orientated and predominantly state-organised French system. Secondly, international cooperation with neighbouring countries – especially cross-border dual training – is essential because of the country's small size and the small number of qualified vocational trainers. Thirdly, the predominantly German-speaking Luxembourg vocational training system faces major challenges because of the high proportion of immigrants. It is clear that the Luxembourg system contains a certain degree of 'mix-and-match' of different elements and educational principles, which contribute to the strong separation between different pathways in secondary education.
The vocational and practical training must not be a dead end for academically talented but linguistically disadvantaged pupils with an immigrant background, nor must vocational training be educationally unattractive for practically inclined and talented Luxembourgers for reasons of prestige. In order to formulate appropriate solutions in the context of these inequality-related problems, more international comparative research seems inevitable.
An additional area for in-depth analysis is assessing the impact of the reform of 2008 on vocational training. Currently, it is not clear what lies behind a number of potentially problematic developments within the system. For example, there needs to be discussion on whether the modularisation measures have led to an unintended fragmentation of vocational training, which would be contrary to the principles and uniformity of the various professions. In this context, there is also the question of how the number of modules could be reduced.