基于食品加工的动画视频为巴西成年人提供指导:验证研究
Maria Fernanda Gomes da Silva1, Luciana Neri Nobre2, Edson da Silva3
1Graduate Program in Nutrition Sciences, Federal University of Jequitinhonha and Mucuri Valleys, Diamantina, Brazil.
Interactive journal of medical research
|September 11, 2023
概括
根据NOVA分类,经过验证的食品加工动画视频是巴西成年人有效的教育工具. 这些资源支持健康饮食倡议,并传播饮食指南.
科学领域:
- 营养科学 营养科学
- 卫生教育卫生教育教育
- 多媒体学习学习
背景情况:
- 超加工食品 (UPF) 占巴西饮食的很大一部分,原因在于方便和成本.
- 有效的食品和营养教育 (FNE) 策略对于促进更健康的饮食习惯至关重要.
- 教育资源,如多媒体内容,可以提高FNE计划的有效性.
研究的目的:
- 开发和验证针对巴西成年人的食品和营养教育 (FNE) 的动画视频.
- 用NOVA食品分类系统作为视频内容的基础.
- 确保教育材料适合传播巴西人口饮食指南.
主要方法:
- 一个方法研究涉及四个阶段:规划,前期制作,制作和后期制作.
- 由多媒体学习的认知理论指导的内容开发.
- 通过专家审查 (内容专家,多媒体制作专家) 和目标受众评估的验证,使用内容有效性指数 (CVI).
主要成果:
- 创建了三个动画视频,重点关注食品加工水平,食品类别以及UPF对健康的影响.
- 脚本获得了高的内容有效性指数 (CVI) 评分 (0.96-0.98) 从内容专家.
- 最终的视频从多媒体专家和目标受众那里获得了完美的CVI分数 (1.0),这表明其充分性和质量很高.
结论:
- 开发的动画视频经过验证,适合 FNE 倡议.
- 这些视频将成为巴西成人营养教育的宝贵工具.
- 这些资源将有助于传播巴西人口官方饮食指南.
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