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31.
The present article reviews reminiscence research with regard to people with intellectual disabilities. Although the term “reminiscence” is not often used in intellectual disability research, the concept offers a useful framework for charting the different approaches in literature, thanks to its multidisciplinary character and eclectic theoretical background. Three main perspectives are identified: a critical approach, in which reminiscence is stimulated to let people with intellectual disabilities become critically aware of their past; a person‐centred approach, in which reminiscence serves informational and social purposes; and a clinical approach, in which reminiscence is presented as an alternative diagnostic instrument and/or a “low‐threshold” narrative counselling method for people with intellectual disabilities. The three approaches differ in language use, aims, and backgrounds, but there is congruency amongst the approaches in that reminiscence work can strengthen the identity of people with intellectual disabilities, raise self‐esteem, and enhance social contacts. The review concludes that a more balanced view of reminiscence, better methodological procedures, and more evaluation studies on the effect and process of reminiscence work are needed in future research.  相似文献   
32.
Recently, societal and academic attention toward the topic of Roma integration has been increasing. With this article we aim to make a contribution to the domain of educational research. We explore strategies that schools can adopt to improve the involvement of Roma parents. Using a theory-based stakeholder evaluation, we more specifically analyse how the organizational model of a primary school contributes to the establishment of trust between both parties. The results show that the theoretical principles guiding the daily school practices and interventions are aligned with the needs and specificity of the target audience, but are also broadly supported by the school staff. As such, the organizational structure of the school contributes to the support of the school staff for the global school vision and to the overall success of the approach. Nevertheless, some tension remains between team members working on the ‘care’ aspect and teachers working solely within the classroom.  相似文献   
33.
This paper explores the effect of digital differentiation on student performance using a randomized experiment. The experiment is conducted in a second year biology class among 115 prevocational students in the Netherlands. Differentiation allowed students in the treatment group to work at three different levels. The results show that there is a significant effect of digital differentiation on the posttest score. This effect is robust to adding covariates such as students' ability, grade repetition, age, gender, class and average neighborhood income. There are no differential effects when dividing students in three groups, by ability. The results imply that differentiation in large classrooms is possible and beneficial for all students, once done digitally.  相似文献   
34.
The purpose of this study was to examine the feasibility and validity of an Athletic Skills Track (AST) to assess fundamental movement skills among 6- to 12-year-old children in a physical education setting. Four hundred sixty-three Dutch children (211 girls, 252 boys) completed three tests: the Körperkoordinationstest für Kinder (KTK) and two Athletic Skills Tracks (AST-1, AST-2). The validity of AST-1 and AST-2 was examined by correlating the time (s) needed to complete the tracks and the KTK Motor Quotient (MQ).

Overall, there was a low correlation between AST-1 and the KTK MQ (r = –0.474 (P < 0.01)) and a moderate correlation between AST-2 and the KTK MQ (r = –0.502 (< 0.01)). When split up by age group the associations were much higher and ranged between r = –0.469 and r = –0.767), with the exception of the low correlation coefficient of the AST-2 in 7-year-olds. The results indicate that fundamental movement skills of 6- to 12-year-old children can be assessed with a quick, convenient and low-cost motor competence test in a physical education setting, i.e., an Athletic Skills Track. Future studies should further assess the reliability, discriminative ability and validity of age-specific versions of the AST.  相似文献   

35.
Abstract

In this article, I critically engage with a vital assumption behind the work of Paulo Freire, and more generally behind any critical pedagogy, viz. the belief that education is fundamentally about emancipation. My main goal is to conceive of a contemporary critical pedagogy which stays true to the original inspiration of Freire’s work, but which at the same time takes it in a new direction. More precisely, I confront Freire with Jacques Rancière. Not only is the latter’s work on education fully predicated on the idea of emancipation. For both Freire and Rancière, literacy initiation practice can be seen as an archetypical model for understanding the emancipatory moment in education. For both, educational practices are never neutral, as they decide to a great extent on the fate of our common world. Reflecting on similarities and differences in both their positions, I will propose to conceive of critical pedagogy in terms of a thing-centred pedagogy. As such, I take a clear position in the discussion between teacher- and student-centred approaches. According to Rancière, it is the full devotion to a ‘thing’, i.e. to a subject matter we study, which makes emancipation possible. Over and against Freire’s defense of emancipatory education, I highlight with Rancière the importance of educational emancipation.  相似文献   
36.
37.
In Experiment 1, hamsters started from their permanent home at the periphery of a circular arena and headed to a food source at the center. They then returned, fully laden with food, along a direct path to their home. On control trials, in which no manipulation takes place, visual cues outside the arena and dead reckoning (i.e., updated internal references generated during the outward journey to the food source) controlled the return journey. On experimental trials, the arena, with the hamster in its nest, was rotated by 90°, putting dead reckoning at variance with the distal visual environment. The animals were rewarded for going with dead reckoning. At first, they favored the distal cues, but later most of the subjects switched to using dead reckoning. Thus, hamsters are flexible enough to recalibrate the relative weight that they normally attribute to different sets of spatial cues. In Experiment 2, the reliance on dead-reckoning was greatly enhanced when a cue card at the nest entrance was rotated along with the arena, pitting one proximal cue plus dead reckoning against distal cues. Hence, dead reckoning and external cues seem to reinforce each other through their mutual correlation.  相似文献   
38.
39.
The growth of the secondary ticket market has given sport managers a new way to understand consumer demand for tickets. In the secondary market, transaction prices and the number of transactions are highly variable and respond directly to consumer preferences, making it ripe for exploration. Using secondary market data for the NFL provided by a secondary market firm, the purpose of the current study is to understand a variety of traditional sport economics issues such as demand, consumer surplus, and pricing (in)efficiency. Results show that secondary market prices, instead of number of transactions, respond to the factors commonly associated with consumer demand. Further, the data indicate that teams may be able to sell 20,000 additional seats for each game. However, given that teams cannot easily add this number of seats (and may not want to given the NFL's blackout rule), there is approximately $260,000 in consumer surplus per game that is captured by resellers.  相似文献   
40.

Introduction

Diagnosis and monitoring of diabetes mellitus in sub-Saharan Africa, based on blood analyses, are hampered by infrastructural and cultural reasons. The first aim of this study was to evaluate the diagnostic accuracy of glycated nail proteins for diabetes mellitus. The second aim was to compare the course of short- and long-term glycemic biomarkers after 6 months of antidiabetic treatment. These objectives should support our hypothesis that glycated nail proteins could be used as an alternative glycemic biomarker.

Materials and methods

This case-control study consisted of 163 black diabetics and 67 non-diabetics of the South Kivu (Democratic Republic of Congo). Diagnostic accuracy of glycated nail proteins was evaluated using ROC curve analysis. At the start of the study, glycated nail protein concentrations were compared between diabetics and non-diabetics, using a nitro blue tetrazolium (NBT) colorimetric method. In a subgroup of 30 diabetics, concentrations of glycated nail proteins, fasting glucose (Accu-Chek® Aviva), serum fructosamine (NBT) and HbA1c (DCA-2000+®) were measured at start and after 6 months.

Results

ROC analysis yielded an AUC of 0.71 (95% confidence interval (CI): 0.65-0.76) and a cut-off point of 3.83 μmol/g nail. Concentration of glycated nail proteins was significantly higher (P < 0.001) in diabetics in comparison with non-diabetics. After 6 months of antidiabetic treatment, a significant drop in the fasting glucose concentration (P = 0.017) and concentration of glycated nail proteins (P = 0.008) was observed in contrast to serum fructosamine and HbA1c.

Conclusions

Measurement of glycated nail proteins could be used to diagnose and monitor diabetes mellitus in sub-Saharan Africa.Key words: fasting glucose concentration, fructosamine, hemoglobin A1c protein, nails, sub-Saharan Africa, diabetes mellitus  相似文献   
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