Tools of the Trade: UK Research Intermediaries and the Politics of Impacts

In recent years questions concerning the impact of public research funding have become the preeminent site at which struggles over the meanings and value of science are played out. In this paper we explore the ‘politics of impact’ in contemporary UK science and research policy and, in particular, detail the ways in which UK research councils have responded to and reframed recent calls for the quantitative measurement of research impacts. Operating as ‘boundary organisations’ research councils are embroiled in what might be characterised as the ‘politics of demarcation’ in which competing understandings of the cultural values of science are traded, exchanged and contested. In this paper we focus on the way the UK’s ‘Engineering and Physical Sciences Research Council’ (EPSRC) has responded to contemporary policy discourses concerning the impacts of public research expenditure. We argue that, in response to the shifting terms of contemporary science policy, the EPSRC has adopted three distinct strategies. Firstly, in collaboration with other research councils the EPSRC have emphasised the intellectual and metrological challenge presented by attempts to quantify the economic impact of public research expenditure, emphasising instead the cumulative impacts of a broad portfolio of ‘basic science’. Secondly, the EPSRC has sought to widen the discursive meaning of research impacts – specifically to include societal and policy impacts in addition to economic ones. Thirdly, the EPSRC has introduced a new framing into the ‘impact agenda’, preferring to talk about ‘pathways to impact’ rather than research impacts per se. In responding to government priority setting, we argue that the EPSRC has sought to exploit both the technical fragility of auditing techniques and the discursive ambiguity of notions of impact.     

A critique of the expectancy formula approach: Beating a dead horse?

The expectancy and severe discrepancy formulas, like those originally considered by the US. Office of Education (1976), provide the oldest but least defensible method of quantifying academic discrepancy. A logical and mathematical analysis reveals that all variations of this approach have several major weaknesses. First, the expectancy formulas themselves are predicated upon the very questionable assumption that achievement follows a straight line growth pattern, which raises questions about the accuracy of the resulting severe discrepancy values. Second, when discrepancy values are obtained by multiplying the expected values by a fractional constant, the approach is necessarily biased in the direction of applying a more stringent underachievement criterion for older and brighter children. Third, the formulas employ a grade equivalent scale that results in inconsistencies, one being that fewer arithmetic problems are identified. Finally, the expectancy approach does not consider errors in measurement or regression effects, and consequently produces serious identification errors. A variation of the expectancy approach involving a discrepancy ratio between obtained and expected achievement has the previously mentioned limitations, except the bias, and it produces scores that cannot be easily interpreted.     

Computer based readers for intermediate foreign‐language students

The question that we are trying to answer in this article is how can computer technology and the WWW help us in enabling and motivating students to read in a foreign language? The article starts with some general considerations about the nature of foreign language teaching and the role of technology, as well as the research in the field of reading in general vs. computer assisted reading in particular, and is followed by the discussion of two computer based pedagogical readers. The article concludes with some suggestions for the development and design of new computer and on‐line readers for foreign language teaching. In this article, pedagogical readers are defined as authentic texts in a foreign language that are enhanced with interspersed questions, activities and glosses in multimedia format to assist low level students in learning how to read authentic texts and to understand them. This application is different from another very popular use of the WWW, namely as a source of authentic readings for students at more advanced language proficiency levels.Recueils des textes basés sur ordinateurs par les étudiants en langues vivantes. La question à laquelle nous essayons de répondre dans cet article est de savoir comment la technologie de l'ordinateur et le WWW nous aident à motiver les étudiants à la lecture des textes en langue étrangère. L'article débute par des considérations générales sur la nature de l'enseignement des langues étrangéres et le rôle de la technologie, aussi bien sur la recherche dans le champ de la lecture en général par rapport à la lecture assisté par l'ordinateur en particulier. L'article comporte ensuite une discussion sur deux recueils de textes pédagogiques fondés sur ordinateur. En conclusion on trouve des suggestions pour le développement et la conception de nouveaux recueils de textes online pour ordinateur pour l'enseignement des langues étrangères. Les recueils de textes pédagogiques sont définis comme des textes authentiques en langue étrangère renforcés par intervalles par des questions, des activités et des glosses et commentaires pour aider les étudiants de bas niveau à apprendre comment lire des textes authentiques et à les comprendre. Cette application est différente d'autre usage trés populaire du WWW, source de textes authentiques pour les étudiants à un niveau plus avancé.Computer basierte Leseprogramme für beginnende Fremdsprachenstudenten. Dieser Artikel geht der Frage nach, wie uns Computer und moderne Technologie helfen können, Schüler besser zum Lesen, in unserem Falle dem Lesen in einer Fremdsprache, zu befähigen und zu motivieren? Beginnend mit einigen allgemeinen Bemerkungen zum Fremdsprachenerwerb und zur Rolle von Technologie, zur Forschung auf dem Gebiet des Lesens mit und ohne Computerunterstützung, sowie gestützt auf die Diskussion zweier computergestützter pädagogischer Leseprogramme, soll der Artikel einige Anregungen für die Entwicklung und Gestaltung zukünftiger computergestützter Leseprogramme für den Fremdsprachenunterricht geben. Als pädagogische Leseprogramme bezeichnen wir in diesem Artikel fremdsprachige Orginaltexte, die durch eingeschobene Inhaltsfragen, Aktivitäten, Anmerkungen, Bilder und andere multimediale Hilfsmittel adaptiert wurden, um dem in der Fremdsprache noch relativ unerfahrenen Leser zu zeigen, wie man liesst, und um ihm zu helfen, das Gelesene zu verstehen. Diese Anwendung ist zu unterscheiden von einem anderen, sehr verbreitetem Gebrauch des Internets, nämlich als einer blossen Quelle für Originaltexte für fortgeschrittene Fremdsprachenlerner.     

Kein Heimvorteil in der 1. Tischtennisbundesliga der Herren

A home field advantage is given when the home team wins more than half of the games under home conditions. For team sports, this advantage has been well-established in many studies. The present study examines the home field advantage for individual sports on the example of table tennis. Therefore, all games of the men’s first German National League of table tennis (n?=?406) were analyzed for the seasons 2008/2009 to 2012/2013. There was a home field advantage of 51.48?%. A more specific measure for the home field advantage is to look at single games (“best-of-five” modus), where the home teams won more games (2.01 per competition) than the away teams (1.95 per competition). Both results were statistically not significant. A statistically significant correlation between the size of the home field advantage and the number of spectators was found, as well as an advantage by competition rules of the home team in the opening game, whereas the travel distances of the away teams did not affect the results. Accordingly, the home field advantage is less pronounced in individual sports than in team sports. The player’s performance, however, is positively influenced by the social support of home spectators and the specific competition rules.     

Zwischen Wollen, aber nicht k?nnen und K?nnen, aber nicht wollen: übergangsprobleme von Jugendlichen in Japan am Beispiel der ?Freeter“ und ?NEETs“

Die Untersuchung von übergangsprozessen vom Bildungs- in das Besch?ftigungssystem ist vor dem Hintergrund der Jugendarbeitslosigkeit von besonderer Bedeutung. In Japan wird der übergang vielfach als gelungen tituliert. In den letzten Jahren mehren sich allerdings Zeichen, die auf eine ver?nderte Sachlage hindeuten. Der vorliegende Aufsatz analysiert diese Problematik am Beispiel der beiden japanischen Personengruppen „Freeter“ und „NEET“. Dabei handelt es sich um Jugendliche und junge Erwachsene, die nicht (direkt) in ein regul?res Besch?ftigungsverh?ltnis eintreten. Zun?chst werden hier die Ursachen analysiert, dann werden bildungspolitische Ma?nahmen zur Beseitigung der Probleme kommentiert. Durch die Heranziehung von wissenschaftlich fundierten Erkl?rungsans?tzen wird gezeigt, dass sich die beiden genannten Personengruppen durch eine geringe formale Schulqualifikation auszeichnen. Die soziale Herkunft ist hingegen nicht von entscheidender Relevanz, allerdings deutet sich an, dass die finanziellen M?glichkeiten der Eltern hinsichtlich des Besuchs von hochrangigen Bildungsinstitutionen zunehmend an Bedeutung gewinnen. Die in der japanischen ?ffentlichkeit vielfach konstatierten abweichenden Werte und Einstellungen dieser jüngeren Personengruppen lassen sich auf Basis der existenten empirischen Befunde gleichfalls nicht eindeutig fundieren. In der Konsequenz sind Gründe für die übergangsprobleme eher in Zusammenhang mit einer durch die lang anhaltende Wirtschaftskrise angespannten Arbeitsmarktlage auszumachen. Neben einigen Initiativen der Bildungspolitik wird es für Japan daher in Zukunft darauf ankommen, die Integration der schrumpfenden Schul- und Hochschulabg?ngerkohorten effizient zu regulieren.     

A computational fluid dynamics model for wind simulation: model implementation and experimental validation

To provide physically based wind modelling for wind erosion research at regional scale, a 3D computational fluid dynamics (CFD) wind model was developed. The model was programmed in C language based on the Navier-Stokes equations, and it is freely available as open source. Integrated with the spatial analysis and modelling tool (SAMT), the wind model has convenient input preparation and powerful output visualization. To validate the wind model, a series of experiments was conducted in a wind tunnel. A blocking inflow experiment was designed to test the performance of the model on simulation of basic fluid processes. A round obstacle experiment was designed to check if the model could simulate the influences of the obstacle on wind field. Results show that measured and simulated wind fields have high correlations, and the wind model can simulate both the basic processes of the wind and the influences of the obstacle on the wind field. These results show the high reliability of the wind model. A digital elevation model (DEM) of an area (3800 m long and 1700 m wide) in the Xilingele grassland in Inner Mongolia (autonomous region, China) was applied to the model, and a 3D wind field has been successfully generated. The clear implementation of the model and the adequate validation by wind tunnel experiments laid a solid foundation for the prediction and assessment of wind erosion at regional scale.     

Light damage to selected organic materials in display cases: A study of different light sources

The protection of works of art and cultural assets against light-induced aging is vital when planning exhibitions. Newly developed lighting systems render the selection of suitable light sources more difficult, not least in the context of energy–economical systems. This study accordingly examines different lighting systems (fluorescent tubes, halogen lamps, low-voltage metal halide lamps, and LED lamps) in terms of the damage potential they hold for the materials concerned. The changes in color were evaluated using the CIEDE2000 color-difference formula. This study focuses on selected organic materials and shows that changes in color already occur after only a brief exposure time. The color changes induced by the fluorescent tubes were consistently more intense than those induced by the other light sources. The results obtained with the remaining lamps show that the color changes depend more on the material under investigation than on the source used. The changes determined after a relatively short exposure period (five months) vividly demonstrate that exposing sensitive materials to light for longer terms (as is the case during a permanent exhibition) is most definitely a non-viable option.     

Effect of ultraviolet photofunctionalization of dental titanium implants on osseointegration

Objective

The aim of the current study was to evaluate the effect of ultraviolet (UV) photofunctionalization of dental titanium implants with exposure to the oral cavity on osseointegration in an animal model.

Methods

Forty-eight titanium implants (Camlog® Conelog® 4.3 mmx9.0 mm) were placed epicrestally into the edentulous jaws of three minipigs and implant stability was assessed by measuring the implant stability quotient (ISQ). Prior to implantation half of the implants were photofunctionalized with intense UV-light. After three months, the implants were exposed and ISQ was measured again. After six months of implant exposure, the minipigs were sacrificed and the harvested specimens were analyzed using histomorphometric, light, and fluorescence microscopy.

Main results

Forty-two of 48 implants osseointegrated. The overall mean bone-implant contact area (BIC) was (64±22)%. No significant differences were found in BIC or ISQ value (multivariate analysis of variance (MANOVA), P>0.05) between implants with and without exposure to UV photofunctionalization.

Conclusions

No significant effects were observed on osseointegration of dental titanium implants nine months after exposure of UV photofunctionalization.