拉什模型用于适应统计和评分尺度诊断的使用,用于学生感知评估
Robert J Hawkins1, Janice Hawkins2, Beth Tremblay1
1Old Dominion University School of Nursing, Virginia Beach, VA, USA.
Journal of nursing measurement
|November 21, 2023
概括
这项研究使用拉什模型验证了护理学生保留学生感知评估修订 (SPA-R1). 建议包括完善提高护理学生留学率评估的规模.
科学领域:
- 护理教育研究 护理教育研究
- 心理测量 心理测量 心理测量
- 留学生研究 留学生研究
背景情况:
- 护理学生的留学对于解决劳动力短缺问题至关重要.
- 护理学生留学学生感知评估修订 (SPA-R1) 广泛用于识别留学因素.
- 心理测量评估提高了对SPA-R1可靠性和有效性的信心.
研究的目的:
- 使用物体响应理论对SPA-R1进行心理测试.
- 评估SPA-R1.1.的适应统计和评级尺度诊断.
- 为SPA-R1仪器的可靠性和有效性提供进一步的证据.
主要方法:
- 在本科预执照护理学生的一个便利样本的二次分析.
- 应用单参数多种拉什模型用于心理测量分析.
- 检查项目特征曲线和评级尺度诊断.
主要成果:
- SPA-R1的27个项目表现出相似的形状和近距离,形成三个群.
- 拉什尺度诊断证实了单调的增长,但较大的值距离表明了潜在的尺度改进.
- 该尺度捕捉了中等范围的保留感知,但缺乏对最高影响力的大小的项目.
结论:
- 该研究提供了额外的证据支持SPA-R1.1的有效性和可靠性.
- 建议包括增加规模级别,删除"不适用"选项,并考虑三域评分.
- 这些改进旨在提高SPA-R1的准确性和实用性,以评估护理学生留学率.
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