一个新模型的初步内容和构造有效性,以区分研究技能与基于证据的实践技能:核心,证据应用,研究 (CEAR) 模型
Raeanne Jordan1, Rosanna P Watowicz1, Carrie King2
1Department of Nutrition, Case Western Reserve University, Cleveland, Ohio, USA.
概括
在饮食学中将研究和证据应用技能分开的CEAR模型显示了初步的有效性和可靠性. 该模型承认这些技能是不同的,促进了对饮食学专业发展的理解.
科学领域:
- 营养学 营养学 营养学
- 专业发展专业发展
- 卫生科学教育健康科学教育
背景情况:
- 基于证据的实践 (EBP) 在饮食学中至关重要,通常被视为研究的先决条件.
- 核心,证据应用,研究 (CEAR) 模型为研究和证据应用技能提出了不同的领域.
- 这种模式承认,熟练掌握一套技能并不一定是熟练掌握另一套技能.
研究的目的:
- 调查新提议的CEAR模型的内容和构造有效性.
- 确定CEAR模型是否准确地区分研究和证据应用技能.
- 评估CEAR模型在饮食实践中可靠性和有效性.
主要方法:
- 在美国,对随机选择的营养学家进行了一项横截面在线调查.
- 收集了CEAR领域分数,验证的研究/EBP技能指标和参与者特征.
- 探索性因子分析,可靠性分析 (克朗巴赫的α) 和相关性分析 (皮尔森,ANOVA,回归) 用于评估有效性和可靠性.
主要成果:
- 一个三要素解决方案出现了,支持研究的内容有效性和研究与证据应用技能的差异化.
- 在CEAR模型中,整体和每个领域的内部可靠性都很高.
- 现有测量工具和CEAR领域之间的假设相关性证实了构造的有效性,在已知的组分析中发现了预期的差异.
结论:
- 在评估营养学家技能方面,CEAR模型表现出初步有效性和内部可靠性.
- 该模型通过承认证据应用技能与研究技能分开的独特性质,为文献做出了贡献.
- 该CEAR模型为了解和推进营养学专业内的不同能力提供了一个框架.
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