Harnessing Technology: new modes of technology-enhanced learning: action research, March 2009

5 action research studie

How do multinationals build social capital? Evidence from Mexico.

This paper looks at the self-reporting of social engagement by multinational firms in Mexico, mapping the configurations of declared engagement. Such social engagements are an important component of how these companies contribute to social capital in the communities within which they operate. We find high performance by some firms, with negligible performance by others. Strong performing sectors include pharmaceuticals & healthcare, other chemical products, and manufacturing. Two case studies - on Alcoa and Schlumberger - detailing different but successful approaches to social capital building are given.social capital, corporate responsibility, business ethics, Mexico, multinational companies

Multinationals in Developing Communities: how EU Multinationals build Social Capital in Poland

Corporate Social Responsibility (CSR) is usually an area that does not lend itself easily to inter-company or cross-country analysis. This paper is an attempt to provide some metrics of multinational CSR drawing on the recent literature on social capital. We look at the self-reporting of social engagement in Poland by European multinational firms with operations there, mapping the configurations of declared engagement. Such social engagements are an important component of how these companies contribute to social capital in the communities within which they operate. We find high performance by some firms, with stronger performance depending upon the multinational’s country of origin. Two case studies - on Bayer and Danone - detailing different but successful approaches to social capital building are given.Social Capital, Corporate Social Responsibility, Business Ethics, Poland, Multinational companies.

Peer assessment using comparative and absolute judgement

Peer assessment exercises yield varied reliability and validity. To maximise reliability and validity, the literature recommends adopting various design principles including the use of explicit assessment criteria. Counter to this literature, we report a peer assessment exercise in which criteria were deliberately avoided yet acceptable reliability and validity were achieved. Based on this finding, we make two arguments. First, the comparative judgement approach adopted can be applied successfully in different contexts, including higher education and secondary school. Second, the success was due to this approach; an alternative technique based on absolute judgement yielded poor reliability and validity. We conclude that sound outcomes are achievable without assessment criteria, but success depends on how the peer assessment activity is designed

Putting the learning back into e-learning

The design of web-based learning environments is primarily focused on the production and delivery of content to a learner. The principles of constructionism are intended to guide the development of learning environments where the learner has more control. In this paper, we describe characteristics of constructionist and learning environments that can foster the learning of mathematics. Our experiences are drawn from the development of microworlds for an e-museum. Reflecting on this process turns out to provide some fresh insights into how e-learning environments might be re-conceptualised in the future

Broadening Responsibilities: Consideration Of The Potential To Broaden The Role Of Uniformed Fire Service Employees

What is this report about? This report, commissioned by the National Joint Council for Local Authority Fire and Rescue Services (NJC), aims to identify what impact, if any, firefighters can have on the delivery of emergency medical response and wider community health interventions in the UK. What are the overall conclusions? Appropriately trained and equipped firefighters co-responding1 to targeted, specific time critical medical events, such as cardiac arrest, can improve patient survival rates. The data also indicate that there is support from fire service staff – and a potential need from members of the public, particularly the elderly, isolated or vulnerable – to expand ‘wider work’. This includes winter warmth assessments, Safe and Well checks, community defibrillator training and client referrals when staff believe someone may have dementia, are vulnerable or even, for example, have substance dependencies such as an alcohol addiction. However, there is currently insufficient data to estimate the net benefit of this work

RAPIDSNPs: A new computational pipeline for rapidly identifying key genetic variants reveals previously unidentified SNPs that are significantly associated with individual platelet responses

Advances in omics technologies have led to the discovery of genetic markers, or single nucleotide polymorphisms (SNPs), that are associated with particular diseases or complex traits. Although there have been significant improvements in the approaches used to analyse associations of SNPs with disease, further optimised and rapid techniques are needed to keep up with the rate of SNP discovery, which has exacerbated the ‘missing heritability’ problem. Here, we have devised a novel, integrated, heuristic-based, hybrid analytical computational pipeline, for rapidly detecting novel or key genetic variants that are associated with diseases or complex traits. Our pipeline is particularly useful in genetic association studies where the genotyped SNP data are highly dimensional, and the complex trait phenotype involved is continuous. In particular, the pipeline is more efficient for investigating small sets of genotyped SNPs defined in high dimensional spaces that may be associated with continuous phenotypes, rather than for the investigation of whole genome variants. The pipeline, which employs a consensus approach based on the random forest, was able to rapidly identify previously unseen key SNPs, that are significantly associated with the platelet response phenotype, which was used as our complex trait case study. Several of these SNPs, such as rs6141803 of COMMD7 and rs41316468 in PKT2B, have independently confirmed associations with cardiovascular diseases (CVDs) according to other unrelated studies, suggesting that our pipeline is robust in identifying key genetic variants. Our new pipeline provides an important step towards addressing the problem of ‘missing heritability’ through enhanced detection of key genetic variants (SNPs) that are associated with continuous complex traits/disease phenotypes

Fifty years of A-level mathematics: have standards changed?

Advanced-level (A-level) mathematics is a high-profile qualification taken by many school leavers in England, Wales, Northern Ireland and around the world as preparation for university study. Concern has been expressed in these countries that standards in A-level mathematics have declined over time, and that school leavers enter university or the workplace lacking the required mathematical knowledge and skills. The situation in England, Wales and Northern Ireland reflects more general international concerns about decreasing educational standards. However, evidence to support this concern has been of limited scope, rarely subjected to peer-review, and of questionable validity. Our study overcame the limitations of previous research into standards over time by applying a comparative judgement technique that enabled the direct comparison of mathematical performance across different examinations. Furthermore, unlike previous research, all examination questions were re-typeset and candidate responses rewritten to reduce bias arising from surface cues. Using this technique, mathematics experts judged A-level scripts from the 1960s, 1990s and the current decade. We report that the experts believed current A-level mathematics standards to have declined since the 1960s, although there was no evidence that they believed standards have declined since the 1990s. We contrast our findings with those from previous comparison studies and consider implications for future research into standards over time

Enhancing the Capabilities of Fluid Bed Granulation through Process Automation and Digitalisation

This paper describes a PAT-enabled, digitalised, and automated fluid bed granulation system. A multichannel Near-Infrared (NIR) spectrophotometer and a direct imaging particle size and shape analyser in constant dialogue with the SmartX no-code/low-code platform provide a ground-breaking process automation toolset now located at the Bernal Institute in the University of Limerick. Two sets of results are presented for this study, from two iterations of the Advance Dynamic Process Control (ADPC) controller application. The results demonstrate the direct measurement and control of the product’s critical quality attributes through digitality enabled feedback control of processing setpoints and parameters. The platform controlled the particle size more tightly compared to non-automated control and a more accurate measurement-driven process endpoint for moisture content was achieved. Implementing a digitally enabled control approach can significantly reduce batch to batch variation and greatly improve process performance and product consistency