相关实验视频
Updated: Jan 11, 2026

06:48
Breakfast Habits among Schoolchildren in the City of Uruguaiana, Brazil
Published on: July 29, 2020
5.0K
巴西国家学校养计划:使用MaxQda®软件对社会文件进行内容分析和审查
Ygraine Hartmann1, Denise Bomtempo Birche de Carvalho2, Renata Puppin Zandonadi3
1Diretoria de Acessibilidade do Decanato de Assuntos Comunitários, University of Brasília, Campus Universitario Darcy Ribeiro, Brasilia 70910-900, Brazil.
Nutrients
|November 13, 2025
概括
社会控制对于巴西国家学校养计划 (PNAE) 至关重要,以确保获得充足食物的人权 (HRAF). 学校养委员会 (CAE) 在监测和社会控制中发挥着关键作用,以确保PNAE的成功.
科学领域:
- 公共卫生 营养 公共卫生 营养
- 粮食政策分析 粮食政策分析
- 人权法 人权法 人权法
背景情况:
- 巴西的食品和营养安全 (FNS) 政策,包括国家学校养计划 (PNAE),旨在保障国家-社会-市场复杂关系中的权利.
- 由国家教育发展基金 (FNDE) 实施的PNAE旨在通过学校用餐打击儿童饥饿和促进健康饮食习惯.
- 缺乏最近对联邦区PNAE管理,融资和监测的评估.
研究的目的:
- 分析到2024年的PNAE文件和立法,以及巴西相关的FNS政策,以了解其范围和权利保障.
- 批判性地评估这些政策的适用性,并为促进健康和获得充足食物的人权 (HRAF) 的话语做出贡献.
- 确定学校养计划当前框架中的差距和优势.
主要方法:
- 对巴西有关FNS和学校用餐的官方文件和立法进行系统审查.
- 使用历史辩证主义唯物主义方法进行内容分析.
- 通过MaxQda®软件支持的批判性阅读,常见主题的编码和分析.
主要成果:
- 分析显示,在FNS政策中,强烈强调食品作为权利 (6038次) 和"权利"方法 (2365次).
- 突出了卫生和食品供应方面的公共行动,其中"公共" (381次) 和"DHAA" (510次) 是重要的术语.
- 社会控制成为最常见的代码 (105个部分),强调了民主参与在实现PNAE目标方面的重要性.
结论:
- 社会控制是PNAE成功的关键组成部分,研究结果证明了这一点.
- 学校养委员会 (CAE) 被确定为负责监督和确保PNAE目标实现的主要机构.
- 为了及时采取纠正措施和全面实现PNAE的目标,CAE的有效监测和社会控制至关重要.
相关概念视频
Qualitative Analysis
1.2K
Qualitative analysis is the process of identifying elements, ions, or compounds in an unknown sample. It is the first and most fundamental type of analysis based on the hierarchy of analytical goals. This hierarchy is significant as it provides a structured approach to scientific research, with qualitative analysis serving as the initial step, providing essential information before moving on to quantitative or other forms of analysis.
There are two main approaches to qualitative analysis:...
There are two main approaches to qualitative analysis:...
1.2K
Qualitative Analysis
23.6K
For solutions containing mixtures of different cations, the identity of each cation can be determined by qualitative analysis. This technique involves a series of selective precipitations with different chemical reagents, each reaction producing a characteristic precipitate for a specific group of cations. Metal ions within a group are further separated by varying the pH, heating the mixture to redissolve a precipitate, or adding other reagents to form complex ions.
For instance, group IV...
For instance, group IV...
23.6K
Systematic Sampling Method
12.4K
Sampling is a technique to select a portion (or subset) of the larger population and study that portion (the sample) to gain information about the population. Data are the result of sampling from a population. The sampling method ensures that samples are drawn without bias and accurately represent the population. Because measuring the entire population in a study is not practical, researchers use samples to represent the population of interest.
Systematic sampling is one of the simplest methods...
Systematic sampling is one of the simplest methods...
12.4K
Optimal Foraging
13.5K
How animals obtain and eat their food is called foraging behavior. Foraging can include searching for plants and hunting for prey and depends on the species and environment.
13.5K
Analysis of Population Pharmacokinetic Data
659
Analysis of population pharmacokinetic data involves studying the behavior of drugs within diverse populations to understand their pharmacokinetic parameters. Traditional pharmacokinetic methods typically involve collecting samples from a few individuals and estimating these parameters. While these methods are commonly used, they have limitations in capturing the variability in drug response among individuals or heterogeneous populations. Population pharmacokinetics is employed to address these...
659
Review and Preview
8.3K
In statistics, several tools are used to interpret the data. Measures of central tendency represent the characteristics of the data, such as mean, median, and mode. Additionally, measures of variance like standard deviation and range are used to find the spread of data from the mean. Relative standing measures the distance between data locations. Commonly used measures of relative standings are percentile, z score, and quartiles.
Percentiles are a type of fractile that partition data into...
Percentiles are a type of fractile that partition data into...
8.3K

