Peak into the Past - An Archaeo-Astronomy Summer School

Our landscape has been shaped by man throughout the millennia. It still contains many clues to how it was used in the past giving us insights into ancient cultures and their everyday life. Our summer school uses archaeology and astronomy as a focus for effective out-of-classroom learning experiences. It demonstrates how a field trip can be used to its full potential by utilising ancient monuments as outdoor classrooms. This article shows how such a summer school can be embedded into the secondary curriculum; giving advice, example activities, locations to visit, and outlines the impact this work has had.Comment: 11 pages, 10 figures, accepted for School Science Revie

A Review of Reminiscing in Early Childhood Settings and Links to Sustained Shared Thinking

The importance of parent–child reminiscing for young children’s social and cognitive development has been well established, but despite the increasing numbers of children attending formal early childhood settings such as nurseries and preschools, there has been surprisingly little research exploring educator–child reminiscing in these contexts. Furthermore, existing research into educator–child interaction in the early years has focused on the identification and categorization of explicit learning episodes, neglecting the potential significance of implicit learning and limiting our understanding of the dialogic mechanisms underpinning developmental change. Through a systematic review of evidence pertaining to the parent–child reminiscing literature and that of dialogic practices in early childhood, this paper argues that research into the role of reminiscing in early childhood settings, combined with the wider application of formalized, micro-level approaches to analyzing educator–child conversations, is needed to broaden our understanding of early child development and effective early childhood provision. We conclude by proposing a research agenda to investigate reminiscing and elaborative styles in early childhood settings which consists of three strands: description and taxonomy; individual differences; and links to child outcomes.This is the final version of the article. It first appeared from Springer via http://dx.doi.org/10.1007/s10648-016-9376-

Knowledge Reuse Through Categorical Breakdown Analysis: A Method for Collaborative Systems Evaluation

Designing Computer-Supported Cooperative Work (CSCW) systems that support the widely varying needs of targeted users is difficult. There is no silver bullet technology that enables users to effectively collaborate with one another in different contexts. We propose a method of collaborative systems evaluation that enables novice evaluators to make insightful observations about the systems they evaluate at a level comparable to experts in certain situations. These observations come in the form of a categorical breakdown analysis of a laboratory study. The quantity and type of breakdowns can then be connected to recommended CSCW tools and features developed and described in the related literature. We conducted a study to explore the results generated when the method was applied by both experts and novices in the field of CSCW. We observed that experts found the method to be usable, and that novices capitalized on the knowledge embodied in the breakdown categories to make categorizations similar to those of experts

Events, processes, and the time of a killing

The paper proposes a novel solution to the problem of the time of a killing (ToK), which persistently besets theories of act-individuation. The solution proposed claims to expose a crucial wrong-headed assumption in the debate, according to which ToK is essentially a problem of locating some event that corresponds to the killing. The alternative proposal put forward here turns on recognizing a separate category of dynamic occurents, viz. processes. The paper does not aim to mount a comprehensive defense of process ontology, relying instead on extant defenses. The primary aim is rather to put process ontology to work in diagnosing the current state of play over ToK, and indeed in solving it

Are smarter brains running faster? Heritability of alpha peak frequency, IQ and their interrelation

The idea that faster central nervous system (CNS) processing may amount to a smarter brain has been proposed in earlier studies (e.g., Vernon, 1987) and has recently been supported by studies reporting positiv

Structured evaluation of virtual environments for special-needs education

This paper describes the development of a structured approach to evaluate experiential and communication virtual learning environments (VLEs) designed specifically for use in the education of children with severe learning difficulties at the Shepherd special needs school in Nottingham, UK. Constructivist learning theory was used as a basis for the production of an evaluation framework, used to evaluate the design of three VLEs and how they were used by students with respect to this learning theory. From an observational field study of student-teacher pairs using the VLEs, 18 behaviour categories were identified as relevant to five of the seven constructivist principles defined by Jonassen (1994). Analysis of student-teacher behaviour was used to provide support for, or against, the constructivist principles. The results show that the three VLEs meet the constructivist principles in very different ways and recommendations for design modifications are put forward

Clinical leadership: evaluating the benefits of action learning using co-operative inquiry

Background: Developing clinical leadership, to ensure the culture of care is strengthened, is the thrust of the ‘leading with compassion’ campaign by the English National Health Service (NHS) (NHS England, 2014). Senior clinicians are charged with invigorating compassionate leadership yet the roles of nurse and therapist consultants the most senior clinical role in the UK healthcare system, are often solitary ones, in which they are expected to embrace a myriad of responsibilities and where there continues to be ambiguity about their role and scope of practice. In such exposed positions in any healthcare system from a global perspective, consultant nurses and therapists are vulnerable to the vagaries of the demands made upon them and the need to strive ever harder to improve the quality of services and patient care (McIntosh & Tolson 2008). Mentorship can be seen as a way of supporting clinicians, even on a global exchange system but a system (Buckner et al 2015) where the consultants can support themselves through action learning (McGill & Beaty 2001) reinforces their commitment to each other and to the potential benefit of their organisation. The aim is to evaluate the effectiveness of an action learning set (ALS) to enhance clinical leadership and extend their scope and confidence more strategically Methodology: Using an approach advocated by Heron & Reason (2001), co-operative inquiry is a way of researching with rather than on people, of working with those who have similar interests and who wish to collectively understand their world and create new ways of exploring it. This approach helps also to learn how to change and enhance our working practices. With all active subjects fully involved as co-researchers in all research decisions, three cycles have been completed of four phases of discussion of reflection, analysis and action. The process is planned to last for 18 months. Data were analysed thematically. Findings: Four themes began to emerge from the data: development of scholarship, responding to changing need, extending networks and empowerment in role. Whilst the consultants had grown considerably in confidence in their leadership role, they did not feel that collectively they fully embraced the four dimensions prescribed by the Department of Health for the role. Nevertheless, the co-operative inquiry helped them realise how much they had gained from their collective learning in the group (ALS) and how, from the group they feel empowered to lead. The ALS has enabled them to remain focused and reflect critically both personally and within the group. Their reflections helped them value the importance of the role for the organisation, their credibility within the organisation and they have been keen to retain their peer support to ensure its sustainability. Conclusion: Whilst their motivation to ‘make a difference’ remains palpable, the outcomes of the co-operative inquiry included an enhanced understanding of the importance of openness and trust of each other and a willingness to share and learn from each other in a respectful and confidential environment with a receptiveness to change. They believe that they are more aware of their influence on others and feel more able to challenge their medical colleagues with greater conviction and now have a recognised voice within the organisation. Clinical relevance: Time away from their clinical responsibilities to consider improvement of issues challenging these autonomous practitioners has proved invaluable to the improvement of their specialist services and enhanced the confidence of those new to role. Additionally, this collaboration has improved communication across the organisation, enhanced their strategic leadership capability and given confidence to disseminate externally. Key words: leadership, action learning, co-operative inquiry, Words: 569 3 Bullet points as to how your work contributes to knowledge development in the selected theme: • The value of action learning sets for consultant therapists using a co-operative inquiry approach can lead to further empower individuals to address the complex problems in practice and lead to change. • Co-operative inquiry has been a powerful tool to engage these senior consultants in a number of cycles of reflection and evaluation, researching with each other and experiencing first hand the value of the ALS to each of them individually. • Action learning sets can help senior clinicians, early on in their leadership role, take ownership of their complex problems and commit to each other by supporting their development of creative thinking and problem solving. References: Bell M., Coen E., Coyne-Nevin A., Egenton R., Ellis A. and Moran L. (2007) Experience of an action learning set. Practice Development in Health Care 6(4) 232-241. Buckner, E.B., Anderson D.J., Garzon, N., Hafsteinsdottir, T.B., Lai, C. and Roshan, R. (2014) Perspectives on global nursing leadership: international experiences from the field. International Nursing Review, 61, 463-471. Heron, J. & Reason, P. (2001) The Practice of Co-operative Inquiry: Research ‘with’ rather than ‘on’ People. In Reason, P. & Bradbury, H. (editor) Handbook of Action Research: Participative Inquiry & Practice, pp179 -188. Sage, London Jackson C. and Thurgate C. (2011) Action learning: maximising learning in the workplace. British Journal of Healthcare Assistants, 5(9), 454-456. McGill I. And Beaty L. (2001) Action Learning: A Guide for Professional, Management and Educational Development (2nd edition). London, Kogan Page. McIntosh J. and Tolson D. (2008) Leadership as part of the nurse consultant role; banging the drum for patient care. Journal of Clinical Nursing 18, 219-227. NHS England (2014) Building and Strengthening Leadership: Leading with Compassion. NHS England, Accessed at https://www.england.nhs.uk/wp-content/uploads/2014/12/london-nursing-accessible.pdf on 22.1.16 Young S., Nixon E., Hinge D., McFadyen J., Wright V., Lambert P., Pilkington C. and Newsome C. (2009) Action learning: a tool for the development of strategic skills for Nurse Consultants? Journal of Nursing Management, 18, 105-110

Context Dependence, MOPs,WHIMs and procedures Recanati and Kaplan on Cognitive Aspects in Semantics

After presenting Kripke’s criticism to Frege’s ideas on context dependence of thoughts, I present two recent attempts of considering cognitive aspects of context dependent expressions inside a truth conditional pragmatics or semantics: Recanati’s non-descriptive modes of presentation (MOPs) and Kaplan’s ways of having in mind (WHIMs). After analysing the two attempts and verifying which answers they should give to the problem discussed by Kripke, I suggest a possible interpretation of these attempts: to insert a procedural or algorithmic level in semantic representations of indexicals. That a function may be computed by different procedures might suggest new possibilities of integrating contextual cognitive aspects in model theoretic semanti

Bivariate genetic modelling of the response to an oral glucose tolerance challenge: A gene x environment interaction approach

AIMS/HYPOTHESIS: Twin and family studies have shown the importance of genetic factors influencing fasting and 2 h glucose and insulin levels. However, the genetics of the physiological response to a glucose load has not been thoroughly investigated. METHODS: We studied 580 monozygotic and 1,937 dizygotic British female twins from the Twins UK Registry. The effects of genetic and environmental factors on fasting and 2 h glucose and insulin levels were estimated using univariate genetic modelling. Bivariate model fitting was used to investigate the glucose and insulin responses to a glucose load, i.e. an OGTT. RESULTS: The genetic effect on fasting and 2 h glucose and insulin levels ranged between 40% and 56% after adjustment for age and BMI. Exposure to a glucose load resulted in the emergence of novel genetic effects on 2 h glucose independent of the fasting level, accounting for about 55% of its heritability. For 2 h insulin, the effect of the same genes that already influenced fasting insulin was amplified by about 30%. CONCLUSIONS/INTERPRETATION: Exposure to a glucose challenge uncovers new genetic variance for glucose and amplifies the effects of genes that already influence the fasting insulin level. Finding the genes acting on 2 h glucose independently of fasting glucose may offer new aetiological insight into the risk of cardiovascular events and death from all causes

A framework for power analysis using a structural equation modelling procedure

BACKGROUND: This paper demonstrates how structural equation modelling (SEM) can be used as a tool to aid in carrying out power analyses. For many complex multivariate designs that are increasingly being employed, power analyses can be difficult to carry out, because the software available lacks sufficient flexibility. Satorra and Saris developed a method for estimating the power of the likelihood ratio test for structural equation models. Whilst the Satorra and Saris approach is familiar to researchers who use the structural equation modelling approach, it is less well known amongst other researchers. The SEM approach can be equivalent to other multivariate statistical tests, and therefore the Satorra and Saris approach to power analysis can be used. METHODS: The covariance matrix, along with a vector of means, relating to the alternative hypothesis is generated. This represents the hypothesised population effects. A model (representing the null hypothesis) is then tested in a structural equation model, using the population parameters as input. An analysis based on the chi-square of this model can provide estimates of the sample size required for different levels of power to reject the null hypothesis. CONCLUSIONS: The SEM based power analysis approach may prove useful for researchers designing research in the health and medical spheres