在单个案例研究设计中对随机化程序进行系统的文献审查
Angus Kittelman1, Aaron Mowery2, Kathleen M Conley2
1Department of Special Education, University of Missouri, 118 Hill Hall, Columbia MO, 65211, US.
Journal of school psychology
|June 12, 2025
概括
这次审查发现,随机化程序在教育单个案例研究设计中越来越多地被使用. 研究人员通常在多个基线和交替治疗中使用这些方法,从而提高了研究的严谨性.
科学领域:
- 教育研究方法学教育研究方法学
- 单个案例研究设计
- 随机化程序 随机化程序
背景情况:
- 单个案例研究设计对于评估教育干预措施至关重要.
- 严格应用随机化程序提高了单个案例研究的内部有效性.
- 了解随机化使用的趋势对于推进教育研究实践至关重要.
研究的目的:
- 系统地审查在教育领域的单个案例研究中随机化程序的使用情况.
- 确定从2010年到2022年随机化方法的应用和报告的趋势.
- 提供关于在教育单个案例研究中使用的随机化程序的类型和背景的见解.
主要方法:
- 2010年至2022年间发表或可获得的717份文件 (文章,论文,论文) 的系统文献综述.
- 纳入标准侧重于使用单个案例研究设计的研究,在教育中采用随机化程序.
- 分析与随机化程序相关的频率,类型和设计.
主要成果:
- 在12年期间,在教育单个案例研究中使用随机化程序的持续增加被观察到.
- 多个基线和交替治疗设计是随机化最常见的背景.
- 在干预过程中的随机化是最常见的程序,其次是阶段顺序,干预事件之间的随机化和干预开始点随机化.
- 随机化试验在8%的审查研究中进行.
结论:
- 这些发现凸显了随机化程序在教育单个案例研究中的日益普及和重要性.
- 讨论了研究人员对随机化技术的有效使用和透明报告的影响.
- 为选择合适的学生成果和教育设置提供指导,用于单个案例设计中的随机化.
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