Can cities shape socio-technical transitions and how would we know if they were?

This paper asks two - relatively simple - questions: can cities shape socio-technical transitions? And how would we know if they were? There are three key objectives. The first of these is to set out emerging, and in our view, convincing evidence, that large world cities have political aspirations to develop purposive and managed change in the socio-technical organisation of infrastructure networks that can be characterised as ‘systemic’ transitions. The second objective is conceptual in orientation and seeks to address how we understand transitions at the scale of the city, the role of ‘the city’ in undertaking transitions, and review both the strengths and shortcomings of the multi-level perspective (MLP) on socio-technical transitions in addressing this. The third objective is to identify what an urban transition would look like, and then constructs a new framework to conceptualise and research urban transitions. The paper then summarises the key aspects and implications of our argument.     

Pathways of China's PM2.5 air quality 2015–2060 in the context of carbon neutrality

Clean air policies in China have substantially reduced particulate matter (PM_2.5) air pollution in recent years, primarily by curbing end-of-pipe emissions. However, reaching the level of the World Health Organization (WHO) guidelines may instead depend upon the air quality co-benefits of ambitious climate action. Here, we assess pathways of Chinese PM_2.5 air quality from 2015 to 2060 under a combination of scenarios that link global and Chinese climate mitigation pathways (i.e. global 2°C- and 1.5°C-pathways, National Determined Contributions (NDC) pledges and carbon neutrality goals) to local clean air policies. We find that China can achieve both its near-term climate goals (peak emissions) and PM_2.5 air quality annual standard (35 μg/m³) by 2030 by fulfilling its NDC pledges and continuing air pollution control policies. However, the benefits of end-of-pipe control reductions are mostly exhausted by 2030, and reducing PM_2.5 exposure of the majority of the Chinese population to below 10 μg/m³ by 2060 will likely require more ambitious climate mitigation efforts such as China''s carbon neutrality goals and global 1.5°C-pathways. Our results thus highlight that China''s carbon neutrality goals will play a critical role in reducing air pollution exposure to the level of the WHO guidelines and protecting public health.     

Categorising computer science education research

The interdisciplinary nature of Computer Science Education as a field of study is a complicating factor when authors are choosing appropriate journals and conferences for publishing research results. This paper reports a survey of 42 such publications in order to identify the types of paper frequently accepted for publication in each. We review existing taxonomies developed for the general fields of Computer Science and Education, and from this starting point, we develop a novel faceted taxonomy, specifically aimed to help new researchers in the field understand what types of papers are published and where they appear. Our results confirm previous studies indicating the predominance of practice-based, technology-driven reports. We also observe certain differences in educational themes between those found in publications grounded in the Computer Science Education corpus and those emerging from more general Higher Education literature.     

Animating critical action learning: process-based leadership and management development

Increasing attention is focusing on the value of critical approaches to enhancing leadership and management development processes. This paper examines how a critical action learning perspectives can be harnessed to produce valuable learning and development through critically reflective practise. Critical action learning approaches not only explore underlying power and control issues, but actively engage in an examination of political and cultural processes affecting leadership development. The aims of this paper are to explore approaches to critical action learning, to elucidate its principal features, to highlight how it can be applied in leadership and management development contexts and, finally, to illuminate some of the complexities and challenges of working with critical action learning in practice.     

Re-conceptualizing partnerships across the teacher education continuum

This research, funded by the Economic and Social Research Council–Teaching and Learning Research Programme (ESRC–TLRP), explored student and beginning teachers' experiences of teacher education in Northern Ireland. Within a situation of teacher over-supply, many newly qualified teachers have little or no induction. This paper focuses on the views of key induction providers on the effectiveness of partnership arrangements. These stakeholders believed that an improved model of partnership was needed, particularly for induction, and a more collegial model could offer a positive reconceptualisation of early teaching experience enabling reciprocal professional learning.     

Students’ fraction comparison strategies as a window into robust understanding and possible pointers for instruction

As part of individual interviews incorporating whole number and rational number tasks, 323 grade 6 children in Victoria, Australia were asked to nominate the larger of two fractions for eight pairs, giving reasons for their choice. All tasks were expected to be undertaken mentally. The relative difficulty of the pairs was found to be close to that predicted, with the exception of fractions with the same numerators and different denominators, which proved surprisingly difficult. Students who demonstrated the greatest success were likely to use benchmark (transitive) and residual thinking. It is hypothesised that the methods of these successful students could form the basis of instructional approaches which may yield the kind of connected understanding promoted in various curriculum documents and required for the development of proportional reasoning in later years.     

Prior degree and student assessment performance: how can evidence guide decisions on assessment policy?

This study aimed to provide evidence to guide decisions on the type and timing of assessments in a graduate medical programme, by identifying whether students from particular degree backgrounds face greater difficulty in satisfying the current assessment requirements. We examined the performance rank of students in three types of assessments and also calculated the relative risk of failure in the summative assessments for four cohorts over all four years of a four‐year graduate medical programme. Our findings suggest that early summative assessment may disadvantage the very students who create the diversity that the faculty values, particularly if methods such as Single Best Answer questions are used, unless students are provided with additional support in bridging their knowledge gap. Use of assessment methods such as Modified Essay Questions and Objective Structured Clinical Examinations appears to be more justifiable on educational grounds.     

Preparing for principalship from the crucible of experience: reflecting on theory,practice and research

This paper examines the theories of organisation that have informed our understanding of schools as complex social worlds and the practice of school leadership that seems to be required in such environments. This understanding has, in turn, determined the research approach we have adopted for investigating principals’ work and for ascertaining the utility of existing approaches to their initial preparation. The paper argues that the extent to which preparation processes align with principals’ professional needs will depend on the extent to which they are able to connect with the realities of workplaces found in schools as well as the environments in which they are located. For this purpose, it is desirable to pursue the kind of enquiry that is capable of revealing what schools leaders know and brings them to a new stage in their thinking about practice.