Education,Competence and the Control of Expertise

This paper is concerned with the rise of the ‘competency’ movement in education and beyond. It argues that ‘competency’ should be understood in terms of a change in the social control of expertise in society involving a move from a relatively autonomous form of liberal professional community to more direct State control. This, in turn, is located within a broader analysis of the nature of regulation in late modern societies and draws upon the recent work of Guldens and Bernstein in order to analyse the positioning of expertise between its primary theoretical base in higher education and the social relations of everyday life with which it is concerned. The move by the National Council for Vocational Qualifications into the area of graduate level occupations ('NVQ level 5') is discussed with reference to the role of ‘functional analysis’ as a methodology for translating expertise into ‘competencies’ and controlling professional practice.     

Classroom contexts for learning at primary and secondary school: Class size,groupings, interactions and special educational needs

The inclusion of pupils with special educational needs and disabilities (SEND) in mainstream schools can result in difficult decisions regarding classroom organisation and management. The premise of this article is that these are likely to be affected by the classroom context, specifically the number of pupils in the class, the size and composition of groups and classes, and the presence of additional adults, but that there is very little systematic information on these features. A systematic observation study was conducted involving 48 pupils at Year 5 (9–10 years) and 49 pupils at Year 9 (13–14 years) with Statements of SEND, along with 115 comparison pupils at Year 5 and 112 at Year 9 who were typically developing. There were nearly 70,000 observations (data points) in total. Results showed that pupils at Year 5 with SEN were being taught in larger classes than at Year 9, and that, compared with typically developing pupils, they were much more likely to be separately taught in small, low‐attaining groups at Year 5 and small, low‐attaining classes (sets) at secondary. The study raises worrying questions about the appropriateness of classroom contexts for pupils with SEND and the heavy reliance on teaching assistants.     

Design and Evaluation of Digital Learning Material to Support Acquisition of Quantitative Problem-Solving Skills Within Food Chemistry

One of the modules in the course Food Chemistry at Wageningen University (Wageningen, The Netherlands) focuses on quantitative problem-solving skills related to chemical reactions. The intended learning outcomes of this module are firstly, to be able to translate practical food chemistry related problems into mathematical equations and to solve them and secondly, to have a quantitative understanding of chemical reactions in food. Until 3 years ago the learning situation for this module was inefficient for both teachers and students. For this learning situation a staff/student ratio of 1/25 was experienced to be insufficient: the level of student frustration was high and many students could not finish the tasks within the scheduled time. To make this situation more efficient for both students and teachers and to lower the level of frustration, digital learning material was designed. The main characteristic of this learning material is that it provides just-in-time information, such as feedback, hints and links to background information. The material was evaluated in three case studies in a normal educational setting (n = 22, n = 31, n = 33). The results show that now frustration of students is low, the time in classes is efficiently used, and the staff/student ratio of 1/25 is indeed sufficient. A staff student ratio of around 1/40 is now regarded as realistic.     

Crime Reporting in Chartist Newspapers

This paper examines police intelligence columns in Chartist newspapers. Asking why Chartist papers would care to document working-class criminal activity, given that Chartists maintained that the ‘people’ were vote-ready, the paper argues that the columns show that crime and class are in fact not integrally related. Grouping well-to-do defendants with working-class counterparts allowed Chartists to demonstrate that money or property in themselves do not make for good citizenship and the right to vote.     

Transectorial innovations and the transformation of firms

Abstract

Innovation which is generated in a specific sector or prepared for it but finds application in others is called transsectorial innovation. This is a subject which, up to now, has attracted very little attention; yet it deserves a thorough examination. Indeed, the incidence of transsectorial migrations is very much on the increase and its impact on industry strongly felt: It generates a multiplicity of new products, causes changes in the location of production units and affects their organization.

In this report, the concept of innovation is addressed and studied in depth, then looked at in the context of long‐term economic perspectives (I). Next the emergence of transsectorial innovations and their pervasive influence are described (II). Lastly, the effects on industry (size, location, organization, products) are examined (III).

The industrial revolution which is beginning represents much more than what is generally expected. It will cause a complete upheaval, not only in the productive system, but also, probably, in the whole range of human activities. The transsectorial phenomenon has a large role to play in the dawning of this new era.     

Hydration,sweat and thermoregulatory responses to professional football training in the heat

Abstract

This study examined the relationship between intensity of training and changes in hydration status, core temperature, sweat rate and composition and fluid balance in professional football players training in the heat. Thirteen professional football players completed three training sessions; “higher-intensity” (140 min; HI₁₄₀), “lower-intensity” (120 min; LI₁₂₀) and “game-simulation” (100 min; GS₁₀₀). Movement demands were measured by Global Positioning System, sweat rate and concentration were determined from dermal patches and body mass change. Despite similar environmental conditions (26.9 ± 0.1°C and 65.0 ± 7.0% relative humidity [Rh]), higher relative speeds (m · min^?1) and increased perceptions of effort and thermal strain were observed in HI₁₄₀ and GS₁₀₀ compared with LI₁₂₀ (P < 0.05). Significantly (P < 0.05) greater sweat rate (L · h^?1) and electrolyte losses (g) were observed in HI₁₄₀ and GS₁₀₀ compared with LI₁₂₀. Rate of rise in core temperature was correlated with mean speed (r = 0.85), session rating of perceived exertion (sRPE) (r = 0.61), loss of potassium (K⁺) (r = 0.51) sweat rate (r = 0.49), and total sweat loss (r = 0.53), with mean speed the strongest predictor. Sodium (Na⁺) (r = 0.39) and K⁺ (r = 0.50) losses were associated with total distance covered. In hot conditions, individualised rehydration practices should be adopted following football training to account for differences in sweat rate and electrolyte losses in response to intensity and overall activity within a session.     

Energy system contribution to 400-metre and 800-metre track running

As a wide range of values has been reported for the relative energetics of 400-m and 800-m track running events, this study aimed to quantify the respective aerobic and anaerobic energy contributions to these events during track running. Sixteen trained 400-m (11 males, 5 females) and 11 trained 800-m (9 males, 2 females) athletes participated in this study. The participants performed (on separate days) a laboratory graded exercsie test and multiple race time-trials. The relative energy system contribution was calculated by multiple methods based upon measures of race [Vdot]O₂, accumulated oxygen deficit (AOD), blood lactate and estimated phosphocreatine degradation (lactate/PCr). The aerobic/anaerobic energy system contribution (AOD method) to the 400-m event was calculated as 41/59% (male) and 45/55% (female). For the 800-m event, an increased aerobic involvement was noted with a 60/40% (male) and 70/30% (female) respective contribution. Significant (P <?0.05) negative correlations were noted between race performance and anaerobic energy system involvement (lactate/PCr) for the male 800-m and female 400-m events (r = ? 0.77 and ??0.87 respectively). These track running data compare well with previous estimates of the relative energy system contributions to the 400-m and 800-m events. Additionally, the relative importance and speed of interaction of the respective metabolic pathways has implications to training for these events.