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This paper examines whether participation in quality early child education (ECE) lessens special education needs and insulates children against requiring costly, intensive supports. Sixty years of longitudinal data coupled with new research in the United Kingdom and Canada were examined to demonstrate how quality ECE reduces special education needs and mitigates the intensity of later supports for children with special education needs. Research demonstrates that quality ECE strengthens children's language, literacy/numeracy, behavioural regulation, and enhances high-school completion. International longitudinal studies confirm that two years of quality ECE lowers special education placement by 40–60% for children with cognitive risk factors and 10–30% for social/behavioural risk factors. Explicit social-emotional learning outcomes also need to be embedded into ECE curricular frameworks, as maladaptive behaviours, once entrenched, are more difficult (and costly) to remediate. Children who do not have the benefit of attending quality ECE in the earliest years are more likely to encounter learning difficulties in school, in turn impacting the well-being and prosperity of their families and societies.

The purpose of this paper is to explore the relationships between the characteristics of the home learning environment (HLE) and students’ academic attainments in secondary school in England at age 14 and 16.

This research study uses multilevel statistical models to investigate the strength and significance of relationships between various measures of the HLE at ages three, six, 11 and 14, and students’ academic attainment in secondary school.

Multilevel models show that early years HLE and specific dimensions of later HLE are positive predictors of students’ later academic attainment at age 14 and 16, when the influence of various individual, family and neighbourhood characteristics are controlled.

The paper presents unique findings on the role of the HLE in shaping students’ academic success at secondary school, including a range of measures of the HLE obtained at different ages. The results show that the early years HLE measured at age three continues to show effects on later attainment, over and beyond the effects of later HLE and other significant influences such as family socio-economic status and parents’ qualification levels.

The purpose of this paper is to discuss the use of mixed methods research in a major three year project and focuses on the contribution of quantitative and qualitative approaches to study school improvement. It discusses the procedures and multiple data sources used in studying improvement using the example of a recent study of the role of leadership in promoting improvement in primary and secondary schools’ academic results in England. Although the definition of improvement used was based on robust analyses of data on students’ academic outcomes, the mixed methods design enabled a broader perspective to be achieved.

The study illustrates how the multilevel analysis of students’ national assessment and examination results based on national data sets for primary and secondary schools in England were used to investigate the concept of academic effectiveness based on value-added methodology. Using three successive years of national results a purposive sample of schools were identified that could be classified as both effective and improving over the period 2003-2005. In addition, surveys and interviews were used to gather evidence of the role of stakeholder perceptions in investigating school improvement strategies and processes.

National student attainment data sets were used for the identification of improving and effective schools and revealed the importance of considering their different starting points in their classification of three distinctive improvement groups. The combination of quantitative survey data from headteachers and key staff with qualitative case study data enabled a range of analysis strategies and the development of statistical models and deeper understanding of the role of leadership.

The limitations of a focus on only academic outcomes and “value-added” measures of student progress are discussed. The challenges and opportunities faced in analysis and integration of the different sources of evidence are briefly explored.

The study contributes to the knowledge base on the identification of school improvement and use of performance data. The findings on strategies and processes that support improvement are of relevance to policy makers and practitioners, especially school leaders.

The mixed methods design adopted in the study enabled the research to combine rigorous quantitative and in-depth qualitative data in new ways to extend and make new claims to knowledge about the role of school leadership in promoting school improvement based on the study of effective and improved schools’ experiences.

Ridley Scott’s 1982 cinematic production of Blade Runner, based loosely on a 1968 story by Philip Dick (Do Androids Dream of Electric Sheep?), is read within a general context of critical theory, the purpose being twofold: first, to highlight the film’s fit with, and within, several issues that have been important to critical theory and, second, to explore some questions, criticisms, and extensions of those issues – the dialectic of identity/difference most crucially – by speculations within and on the film’s text. The exploration is similar in approach to studies of specific films within the context of issues of social, cultural, and political theory conducted by the late Stanley Cavell. Interrogations of dimensions of scenarios and sequences of plotline, conceptual pursuit of some implications, and assessments of the realism at work in cinematic format are combined with mainly descriptive evaluations of character portrayals and dynamics as these relate to specified thematics of the identity/difference dialectic. The film puts in relief evolving meanings of prosthetics – which is to say changes in the practical as well as conceptual-semantic boundaries of “human being”: what counts as “same” versus “other”? “domestic” versus “foreign”? “integrity” versus “dissolution”? “safety” versus “danger”? And how do those polarities, understood within a unity-of-opposites dialectic, change, as human beings are confronted more and more stressfully by their own reproductions of “environment” – that is, the perspectival device of “what is ‘text’ and what is context’?” – and variations of that device by direct and indirect effects of human actions, as those actions have unfolded within recursive sequences of prior versions of perspectival device, a device repeatedly engaged, albeit primarily and mainly implicitly, as a “prosthetic that could not be a prosthetic.”

Contemporary literature reveals that, to date, the poultry livestock sector has not received sufficient research attention. This particular industry suffers from unstructured supply chain practices, lack of awareness of the implications of the sustainability concept and failure to recycle poultry wastes. The current research thus attempts to develop an integrated supply chain model in the context of poultry industry in Bangladesh. The study considers both sustainability and supply chain issues in order to incorporate them in the poultry supply chain. By placing the forward and reverse supply chains in a single framework, existing problems can be resolved to gain economic, social and environmental benefits, which will be more sustainable than the present practices.

The theoretical underpinning of this research is ‘sustainability’ and the ‘supply chain processes’ in order to examine possible improvements in the poultry production process along with waste management. The research adopts the positivist paradigm and ‘design science’ methods with the support of system dynamics (SD) and the case study methods. Initially, a mental model is developed followed by the causal loop diagram based on in-depth interviews, focus group discussions and observation techniques. The causal model helps to understand the linkages between the associated variables for each issue. Finally, the causal loop diagram is transformed into a stock and flow (quantitative) model, which is a prerequisite for SD-based simulation modelling. A decision support system (DSS) is then developed to analyse the complex decision-making process along the supply chains.

The findings reveal that integration of the supply chain can bring economic, social and environmental sustainability along with a structured production process. It is also observed that the poultry industry can apply the model outcomes in the real-life practices with minor adjustments. This present research has both theoretical and practical implications. The proposed model’s unique characteristics in mitigating the existing problems are supported by the sustainability and supply chain theories. As for practical implications, the poultry industry in Bangladesh can follow the proposed supply chain structure (as par the research model) and test various policies via simulation prior to its application. Positive outcomes of the simulation study may provide enough confidence to implement the desired changes within the industry and their supply chain networks.

There is talk of legislation on credit unions in the next session of Parliament. This article looks at the history and philosophy of credit unions; in a future issue we hope to have an article about the Pitney‐Bowes credit union — the first employees' credit union in this country.