Cultural strangers and educational change: The OECD Report Investment in Education and Irish Educational Policy     

Denis O'Sullivan 《教育政策杂志》2013,28(5):445-469

This paper treats the OECD report on Irish education Investment in Education published in 1965 as a ‘cultural stranger’ and assesses its contribution to Irish educational policy up to the present. Widely regarded as a major modernizing force in Irish society, this report is perceived to have confronted, penetrated, and changed the insular paradigms governing Irish educational policy, in particular replacing the personal development with the human capital paradigm as the institutional rationale for education. The influence of Investment in Education is situated within the economic reconstruction that commenced in the late 1950s, and the lack of contestation and the role of interest groups within the state apparatus and beyond are analysed. The expansion of the human capital paradigm to incorporate commercial, vocational, and market interpretations of schooling and the impact of these on the structuration of consciousness within the educational policy‐making community are described. The conclusion locates these developments in Irish education within their comparative context.  相似文献   

Some reflections on the western bias of media theory     

Denis McQuail 《亚洲交流杂志》2013,23(2):1-13

This paper sketches a personal perspective of this phenomenon, as seen through Western eyes, and looks at some of its origins, manifestations and possible effects. The roots lie deeply embeded in Western social science where they are mixed with ideas about the superiority of Western (and Protestant) society. In relation to media theory, the bias partly comes from the extent to which media theory is dependent on and reflective of the meda themsleves, which according to some hypotheses are also very ‘Western’ if not ‘American’. The question arises how to combat, avoid or counter the bias in seeking a more universal form of media theory.  相似文献   

Energy cost of different skating techniques in cross-country skiing     

Millet GP  Boissiere D  Candau R 《Journal of sports sciences》2003,21(1):3-11

The aims of this study were to compare the aerobic energy cost of four 'on-snow' skating techniques in cross-country skiing and to examine the relationships between performance and aerobic energy cost. Twelve male skiers from recreational to national standard performed four level skating trials of 6 min duration in random order, each at the same submaximal velocity but with a different skating technique: (1) 'offset' (V1), using a double asymmetrical and asynchronous pole plant as weight is transferred to one ski; (2) 'two-skate' (V2A), where the pole plant is symmetrical; (3) 'one-skate' (V2), where there is a pole plant as weight is transferred to each ski; and (4) 'conventional', without poles. Oxygen uptake (VO2), pulmonary ventilation, the respiratory exchange ratio and heart rate were measured using a K4(b2) portable gas analyser. The aerobic energy cost (VO2/mean speed) and heart rate were higher (P < 0.05) in the one-skate than in the offset condition. This may be explained by the greater and more efficient use of the upper body and the lower variation in centre of gravity velocity in the offset condition. The aerobic energy cost was 5-9% higher (P < 0.01) in the conventional than in the other techniques, probably because of the shorter duration of propulsive forces within a cycle in the conventional skating condition. Moreover, in ski skating, the mechanical efficiency (propulsive forces/total forces) was shown to be higher in the upper than in the lower limbs. The correlation coefficient between performance and aerobic energy cost was significant in the two-skate (r = 0.68, P = 0.02), one-skate (r = 0.72, P = 0.01) and conventional (r = 0.62, P = 0.04) conditions, but not in the offset condition (r = 0.50, P = 0.10). Our results stress the importance of the upper body component in cross-country skiing and that the aerobic energy cost discriminates between skiers of different standards.  相似文献   

Dyad pedagogy in practical anatomy: A description of the implementation and student perceptions of an adaptive approach to cadaveric teaching     

Dearbhla P. Cullinane  Denis S. Barry 《Anatomical sciences education》2023,16(1):99-115

Prior to the challenges imposed by the Covid-19 pandemic, anatomy practical sessions at Trinity College Dublin involved eight to 10 students per donor station, rotating between digital learning, anatomical models/osteology, and dissection activities for three hours weekly. To maintain cadaveric participation in the anatomy laboratory while adhering to distancing guidelines, a transition to dyad pedagogy was implemented. This mode of delivery allowed two students per donor station to spend one hour per week in the anatomy laboratory with all digital learning elements transferred to the virtual learning platform Blackboard as pre- and post-practical session learning activities. Dyad pedagogy has been explored in clinical settings and simulation procedural-based training but is yet to be fully verified in anatomy education. To determine the effectiveness of hybrid practical sessions and reduced donor to student ratios, the opinions of first year medical students were examined using an online questionnaire with a 51% response rate. Although students recognized the merits of more time in the anatomy laboratory, including opportunities for self-directed study and exposure to anatomical variation, they felt that having two students per station enabled sufficient hands-on time with the donor body and fostered learning opportunities that would not be possible with larger groups. Strong preferences for quality time with the donor body supported by online resources suggests this modality should be a key consideration in course design for anatomy curricula and emphasizes the importance of gauging students' preferences to optimize satisfaction and learning output when pivoting to blended learning strategies in anatomy education.  相似文献   

On homogeneity and its application in sliding mode control     

Emmanuel Bernuau  Denis Efimov  Wilfrid Perruquetti  Andrey Polyakov 《Journal of The Franklin Institute》2014

The paper is reviewing the tools to handle high-order sliding mode design and robustness. The main ingredient is homogeneity which can be checked using an algebraic test and which helps us in obtaining one of the most desired properties in sliding mode control that is finite-time stability. This paper stresses some recently obtained results about homogeneity for differential inclusions and robustness with respect to perturbations in the context of input-to-state stability. Lastly within this framework, most of the popular high-order sliding mode control schemas are analysed.  相似文献   

Validation of MET estimates and step measurement using the ActivPAL physical activity logger     

Harrington DM  Welk GJ  Donnelly AE 《Journal of sports sciences》2011,29(6):627-633

The purpose of this study was to determine the validity of the metabolic equivalent (MET) equation and step rate function of the ActivPAL? physical activity logger in a group of females. Using a standard treadmill protocol, 62 females aged 15-25 years walked on a treadmill at speeds between 3.2 and 7.0 km · h(-1) while wearing an ActivPAL. Oxygen consumption was measured using expired gas analysis at each speed and METs for each speed were estimated based on each participant's own resting metabolic rate. A sub-set of 18 participants also wore an Actigraph. Results showed that the in-built equation in the ActivPAL significantly underestimated (P < 0.001) METs under treadmill conditions at higher intensities. The ActivPAL equation is based on step rate yet the relationship between counts and measured METs (r = 0.76; P < 0.001) is stronger than that between steps and measured METs (r = 0.59; P < 0.001). Both the ActivPAL and Actigraph step functions showed no significant difference (P > 0.05) to video recorded step rate except at the slowest walking speed where the Actigraph significantly underestimated steps (P < 0.05). The development of a new equation based on the counts-METs relationship that includes a variety of speeds and activities would be useful. The ActivPAL step function performs better than the Actigraph at the slowest walking speed under treadmill conditions.  相似文献   

United States: Federal policies for education for the disadvantaged : Organisation for Economic Co-operation and Development (OECD). Paris: OECD, 1981. pp. 126. $8.50 (paper)     

Denis P. Doyle 《Economics of Education Review》1984,3(2):160-161

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Teaching reading: the psycholinguistic invasion     

Denis H. Stott 《Literacy》1981,15(3):19-25

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'Theory and Practice' in the sociology of Paulo Freire     

Denis Gleeson 《Higher Education Quarterly》1974,28(3):362-371

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A Case Study of Changing the Learning Environment in Law: Introducing Computer-Supported Collaborative Activities     

Laura R. Winer  Denis Berthiaume  Nicolina Arcuri 《Educational Research and Evaluation》2013,19(4-6):441-472

This article reports on a 3-year case study of the introduction of computer-supported collaborative activities in a previously traditional lecture-based law course at a large North American research university. The evolving design of the activities is described, as well as the students' and professor's reactions to the new learning environment. Results show that students perceived that the new emphasis on skills was valuable, and that the collaborative learning activities contributed to their learning of content and technical skills as well as teamwork. Implications for design of such activities as well as factors to consider are presented, for instance, any changes must be considered systemically, with evaluation and workload being key components.  相似文献