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Educational technology research and development - In this section, we have seven responses from several scholars for Nacu et al. (Educ Technol Res Dev 66:1029–1049....  相似文献   
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Television is able to present information to the visual as well as to the aural senses. Further, it can show not only still pictures but moving sequences. The majority of educational broadcasts on television do not show movements as an integral part of the instructional process. It is usually present but unnecessary. On the other hand, there are times when the medium of television is used to the full when a combination of synchronised sound vision and movement is used to create an overall mental concept called a ‘dramatic effect’.  相似文献   
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Six male cricket bowlers (mean +/- s(mean): age 23.5 +/- 1.3 years; height 1.83 +/- 0.04 m; body weight 826 +/- 20 N) performed their typical bowling action at a set of stumps positioned at standard pitch length (20.1 m). A specially designed force platform rig allowed the correct positioning of two force platforms to be achieved beneath an outdoor polyflex runway (0.017 m depth) for each player's delivery stride pattern. For the back foot, the peak vertical ground reaction force was 1.95 +/- 0.08 kN (2.37 +/- 0.14 BW) and the braking force was 0.77 +/- 0.12 kN (0.94 +/- 0.16 BW). For the front foot, the peak vertical force was 4.80 +/- 0.92 kN (5.75 +/- 0.98 BW) and the braking force was 2.93 +/- 0.56 kN (3.54 +/- 0.67 BW). The mean peak vertical loading rate for front foot contact was 205 +/- 52.8 kN x s(-1) (249 +/- 64 BW x s(-1)) with mean values ranging from 81 to 446 kN x s(-1) (98 to 540 BW x s(-1)). The range for back foot contact was much smaller, 25-70 kN x s(-1) (30-85 BW x s(-1)), with a mean of 41.7 +/- 7.10 kN x s(-1) (50.6 +/- 8.6 BW x s(-1)). Mean peak impact occurred 24 ms after touchdown for the back foot and 16 ms after touchdown for the front foot. At impact, mean peak loading rates were greater for the front foot at 246 kN x s(-1) (298 BW x s(-1)), with a range of 80-483 kN x s(-1) (98-534 BW x s(-1)), than for the back foot at 65 kN x s(-1) (79 BW x s(-1)), with a range of 40-84 kN x s(-1) (49-110 BW x s(-1)).  相似文献   
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Introduction

Vaspin (visceral adipose tissue-derived serpin) was first described as an insulin-sensitizing adipose tissue hormone. Recently its anti-inflammatory function has been demonstrated. Since no appropriate data is available yet, we sought to investigate the plasma concentrations of vaspin in sepsis.

Materials and methods

57 patients in intensive care, fulfilling the ACCP/SCCM criteria for sepsis, were prospectively included in our exploratory study. The control group consisted of 48 critically ill patients, receiving intensive care after trauma or major surgery. Patients were matched by age, sex, weight and existence of diabetes before statistical analysis. Blood samples were collected on the day of diagnosis. Vaspin plasma concentrations were measured using a commercially available enzyme-linked immunosorbent assay.

Results

Vaspin concentrations were significantly higher in septic patients compared to the control group (0.3 (0.1-0.4) ng/mL vs. 0.1 (0.0-0.3) ng/mL, respectively; P < 0.001). Vaspin concentration showed weak positive correlation with concentration of C-reactive protein (CRP) (r = 0.31, P = 0.002) as well as with SAPS II (r = 0.34, P = 0.002) and maximum of SOFA (r = 0.39, P < 0.001) scoring systems, as tested for the overall study population.

Conclusion

In the sepsis group, vaspin plasma concentration was about three-fold as high as in the median surgical control group. We demonstrated a weak positive correlation between vaspin and CRP concentration, as well as with two scoring systems commonly used in intensive care settings. Although there seems to be some connection between vaspin and inflammation, its role in human sepsis needs to be evaluated further.Key words: adipocytokine, inflammation, vaspin, CRP, intensive care  相似文献   
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Research in Higher Education - Despite a climate of fiscal scarcity, higher education institutions are making big investments in campus consumption amenities while reducing instructional...  相似文献   
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Children with learning problems require early intervention. If it is evidence based and implemented with integrity and intensity, it will accelerate the academic progress of many students. This is the hope and expectation of the many supporters of responsiveness-to-intervention (RTI). A minority of children, however, will not respond sufficiently to such intervention because of learning disorders like specific learning disabilities (SLD). Some RTI models do not include research-backed methods to identify these children, nor do RTI practitioners often produce the data necessary to develop individualized instruction for them. The authors suggest practitioners go beyond typical RTI assessment data documenting responsiveness/ unresponsiveness to conduct comprehensive evaluations of these most difficult-to-teach students and to include in their evaluations carefully chosen cognitive measures. This special issue presents the work of teams of researchers, which suggests that cognitive and neuropsychological assessments can provide information to further understand SLD, which in turn can guide development of promising interventions.  相似文献   
9.
This paper reports on findings derived as part of a two-year project funded by the European Union's Daphne III scheme, involving collaboration between seven partner organisations across six European countries. The project involved an evaluation, using questionnaires and focus groups, of domestic abuse prevention education programmes delivered in schools in the UK, France and Spain. This paper presents the findings from the UK focus group discussions, conducted with young people aged 10–11 years, and 13–14 years to explore their opinions about the intervention delivered in their school. The focus groups revealed the following challenges for service providers in this area: young people can misunderstand issues related to domestic abuse, especially the role of power and control within relationships; there is a tension between educators giving young people free expression to share their opinions and challenging sexism and other prejudices; and boys can become disengaged with gender-based interventions. These issues point towards three key considerations when implementing a domestic abuse prevention education intervention: programme content (the what); the teaching methods used (the how); and whether teachers or external organisations should deliver the programme (the who).  相似文献   
10.
The article focuses on the training of higher education language teachers from a quality enhancement perspective. After a brief discussion of the nature of quality in higher education, the article considers the implications which the expansion of language learning in higher education in Europe has for the teachers involve in designing and delivering language programmes. The main body of the article is then devoted to a discussion of the strategies and options in the field of the training of language teachers which emerged from reports on quality enhancement in higher education language studies prepared in 18 European countries. The reports were prepared within the framework of Thematic Network Project 2, organised by the European Language Council. The article concludes by highlighting the crucial role of teacher training in the ‘quality cycle’ with respect to both teaching and student learning.

L'article traite de la formation d'enseignants de langue travaillant dans l'enseignement supérieur d'une perspective axée sur l'amélioration de la qualité. Suite à une brève discussion de la notion de qualité dans l'enseignement supérieur, l'article examine les implications de l'expansion de l'apprentissage des langues dans l'enseignement supérieur en Europe pour les enseignants responsables de la conception et de la réalisation pédagogique de programmes de langue. La partie principale de l'article est alors consacrée à l'analyse des choix et stratégies dans le domaine de la formation d'enseignants de langues qui se sont dégagés de rapports sur l'amélioration de la qualité dans le domaine des langues dans l'enseignement supérieur dans 18 pays de l'Europe. Ces rapports furent préparés dans le cadre du Projet de Réseau Thématique 2, organisé par le Conseil Européen pour les Langues. En conclusion, l'article souligne le rôle crucial joué par la formation des enseignants par rapport à la qualité autant de l'enseignement que de l'apprentissage des langues par les étudiants.

El artículo trata de la formación de profesores de lengua que trabajan en la enseñanza superior, desde la perspectiva de la mejora de la calidad. Tras una breve discusión acerca de la noci?n de calidad en la enseñanza superior, el artículo examina las implicaciones de la expansión del aprendizaje de las lenguas en la enseñanza superior en Europa para los profesores responsables de la concepción y de la realización pedagógica de programas de lengua. La parte principal del artículo se consagra por tanto al análisis de las elecciones y estrategias en el campo de la formación de profesores de lenguas, tal como se desprenden de los informes sobre la mejora de la calidad en el campo de las lenguas en la enseñanza superior en 18 países de Europa. Estos informes fueron preparados en el marco del Proyecto de Red Temática 2, organizado por el Consejo Europeo para las Lenguas. En conclusión, el artículo subraya el papel crucial desempeñado por la formación de los profesores en la calidad tanto de la ensepanza como del aprendizaje de las lenguas por los estudiantes.

Der Artikel behandelt die Ausbildung von Sprachlehrkräften an Hochschulen aus der Sicht der Qualitätsverbesserung. Nach einer kurzen Erörterung der Spezifität der Qualität in der Hochschulbildung, befasst sich der Artikel mit den Konsequenzen des verstärkten Lehrens und Lernens von Sprachen an Hochschulen für die mit der Planung und Umsetzung von Sprachlehrprogrammen betrauten Lehrkräfte. Der Hauptteil des Artikels ist der Analyse von Strategien und Möglichkeiten im Bereich der Ausbildung von Sprachlehrkräften gewidmet, die aus 18 europäischen Länderberichten über Qualitätsverbesserung im Sprachenbereich an Hochschulen hervorgingen. Diese Berichte wurden innerhalb des vom Europäischen Sprachenrat organisierten Thematischen Netzwerkprojekts Sprachen II (TNP2) erstellt. Am Schluss des Artikels wird die entscheidende Rolle der Ausbildung der Sprachlehrkräfte für die Qualität des Lehrens und Lernens von Sprachen an Hochschulen hervorgehoben.  相似文献   

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