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11.
Virtual microscopy (VM) is a widely used teaching method in Medical Education in many developed countries. In Brazil, however, this is not the case for most medical schools, considering Brazilian social inequality and uneven access to technology. Recently, the Covid-19 pandemic has also challenged Universities to seek and make a transition toward more effective methods of full-time online education. Thus, the main goal of this work was to verify student's perception and academic performance, assessed upon VM implementation in a Brazilian Medical School. Ribeirao Preto Medical School students answered a 26-question survey with regards to optical microscopy (OM) and VM. Academic performance was compared between participants that were (year of 2019) or were not (year of 2015) exposed to VM. Taken the results together, subjective impressions such as handling, suitability, learning effectiveness, and pleasure using the tools, have shown a higher score for virtual microscopy (median = 29), when compared to optical microscopy (median = 24) with a P-value < 0.001 by Wilcoxon rank test, upon measurement using an ordinal scale. Regarding academic performance, no statistically significant differences were found between groups (P-value = 0.38, Cohen's d = 0.19). Therefore, VM proved to be adequate to the Brazilian medical education in light of Brazilian social contexts and Covid-19 pandemic.  相似文献   
12.
Objective: To analyze the possible dose-response association between components of sports participation (intensity, volume and previous engagement) and 4-year mortality rates among Brazilian adults.

Methods: 679 males and females (mean age among men = 66.7 ± 9.3 years old and mean age among women = 64.8 ± 8.9 years old) composed the study sample. Sports participation was assessed using Baecke’s questionnaire, which considers intensity, duration and previous engagement. Medical records were used to identify the cause of the death. Cox regression analysis was performed to determine the independent associations of exercise components and mortality.

Results: Participants that reported exercising at moderate-vigorous intensity (Moderate/vigorous: 4.1% versus None/light: 10.3% [p-value = 0.012]; HR = 0.42 [0.1 to 0.94)] and for more than four months (≥4 months: 5.3% versus <4 months: 10.2% [p-value = 0.038]; HR = 0.47 [0.24 to 0.94]) had lower mortality risk. The percentage of survival according to all-cause mortality was significantly higher for participants engaged in sports at moderate-vigorous intensity (p-value = 0.014), as well as for those engaged in sports for periods superior than four months (p-value = 0.036).

Conclusion: We found higher percentage of survival among adults engaged in sports at moderate-vigorous intensity and with at least four months of previous engagement.  相似文献   

13.
论文分析研究了高等职业教学精品课程资源建设的现状,结合物流信息技术课程特点,提出了本门课的资源建设原则,给出了具体的七大建设步骤,明确课程资源的范围及具体内容,并通过具体的实践过程,总结了该课程资源建设的要点和心得。  相似文献   
14.
本文从历时性的角度来分析美国学校音乐教育的发展脉络及其特点,通过对美国学校音乐教育发展概况的认识,从中汲取借鉴某些对我国学校音乐教育改革发展有益的经验。  相似文献   
15.
The objective of the present study was to investigate the effects of combined training without caloric restriction on inflammatory markers in overweight girls. Thirty-three girls (13–17 years) were assigned into overweight training (n = 17) or overweight control (n = 16) groups. Additionally, a normal-weight group (n = 15) was used as control for the baseline values. The combined training programme consisted of six resistance exercises (three sets of 6–10 repetitions at 60–70% 1 RM) followed by 30 min of aerobic exercise (walking/running) at 50–80% VO2peak, performed in the same 60 min session, 3 days/weeks, for 12 weeks. Body composition, dietary intake, aerobic fitness (VO2peak), muscular strength (1 RM), glycaemia, insulinemia, lipid profile and inflammatory markers (C-reactive protein, interleukin-6, tumour necrosis factor-alpha, interleukin-10, leptin, resistin and adiponectin) were measured before and after intervention. There was a significant decrease in body fat (< 0.01) and increase in fat-free mass (< 0.01), VO2peak (< 0.01), 1 RM for leg press (< 0.01) and bench press (< 0.01) in the overweight training group. Concomitantly, this group presented significant decreases in serum concentrations of C-reactive protein (< 0.05) and leptin (< 0.05), as well as in insulin resistance (< 0.05) after the experimental period. In conclusion, 12 weeks of combined training without caloric restriction reduced inflammatory markers associated with obesity in overweight girls.  相似文献   
16.
学校场域里的教育公正何以可能   总被引:1,自引:0,他引:1  
教育公正是社会公正在教育中的体现,是促进教育和谐、社会和谐的重要力量。学校场域里存在诸多教育不公,对此进行揭示和批判是创造良好教育的前提性条件。学校场域里教育公正得以实现的可能方式在于促进教育中的制度公正、营造宽容的氛围、使教师转变为教育设计师角色和走向师生幸福关怀。  相似文献   
17.
Enhanced reality     
Goéry Delacôte 《Prospects》1997,27(2):265-274
  相似文献   
18.
在当前的素质教育中,多媒体CAI辅助教学运用日趋广泛,并在教学中起着重要的作用。但作为多媒体CAI的开发者,必须考虑多媒体CAI的设计原则以及哪些内容需要用课件来表达。不应盲目去追求多媒体CAI课件,而是要结合课堂教学的需要,有选择的进行此项工作。本文结合楞次定律课件的设计加以分析。  相似文献   
19.
认知性辞格与表达性辞格   总被引:5,自引:0,他引:5  
本主要为研究因认知关系改变而形成的辞格提供语言学的方法。首先在语义分析的基础上提出必有特征、可能特征和不可能特征三个概念,并分析了它们之间的关系和表现形式。然后进一步论证所有因认知关系改变而形成的辞格在语言层面上的表面都是为了接纳一个不可能特征,并且分析了“零距/有距”、“隐含/显现”、“直接/间接”、“正向/负向”四种接纳的语义方式。最后,从辞格的两种不同处理方式出发评论了修辞研究中割裂装饰与本体的传统观念与“功能即形式”的新观念。  相似文献   
20.
International Journal for Educational and Vocational Guidance - This case study of an undecided university student has two aims: to assess the effect of life design career counselling on...  相似文献   
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