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相关概念视频

Multiple Comparison Tests01:13

Multiple Comparison Tests

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Multiple comparison test, abbreviated as MCT, is a post hoc analysis generally performed after comparing multiple samples with one or more tests. An MCT will help identify a significantly different sample among multiple samples or a factor among multiple factors.
It would be easy to compare two samples using a significance alpha level of 0.05. In other words, there is only one sample pair to be compared. However, it would be difficult to identify a significantly different sample if the number...
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Reliability and Validity01:29

Reliability and Validity

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Reliability and validity are two important considerations that must be made with any type of data collection. Reliability refers to the ability to consistently produce a given result. In the context of psychological research, this would mean that any instruments or tools used to collect data do so in consistent, reproducible ways.
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Bonferroni Test01:10

Bonferroni Test

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The Bonferroni test is a statistical test named after Carlo Emilio Bonferroni, an Italian mathematician best known for Bonferroni inequalities. This statistical test is a type of multiple comparison test to determine which means are different than the rest. Bonferroni test can minimize the Type 1 error by reducing the significance level alpha, which otherwise increases with sample pairs.
The means of different samples are first paired in all possible combinations.
The null hypothesis of the...
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相关实验视频

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Author Spotlight: Validation of SICOLE-R for Assessing Cognitive and Reading Skills in Spanish-Speaking Children and Its Role in Personalized Education
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对比多阶段和基于计算机的测试:得分准确性和异常响应.

Georgios Sideridis1,2, Hanan Ghamdi3, Omar Zamil3

  • 1Boston Children's Hospital, Harvard Medical School, Boston, MA, United States.

Frontiers in psychology
|December 20, 2023
PubMed
概括

多阶段测试 (MST) 与传统的基于计算机的测试 (CBT) 相比,通过提高测试分数的准确性,特别是对于较低和较高能力水平的人来说,提供了显著的优势. 这种适应性方法提高了评估效率,并减少了异常响应模式.

关键词:
异常响应 异常响应这是不小心的不小心.猜测猜测猜测猜测猜测猜测猜测猜测猜测猜测猜测猜测猜测猜测猜测猜测猜测项目响应理论是物品响应理论.多阶段测试测试多阶段测试个人适合的统计数据.

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科学领域:

  • 心理测量 心理测量 心理测量
  • 教育测量教育的测量
  • 计算机化的适应性测试

背景情况:

  • 传统的基于计算机的测试 (CBT) 将所有项目呈现给所有参与者,无论他们的能力如何.
  • 这可能会导致低效率和潜在的响应错误对于能力范围极端的个人.
  • 多阶段测试 (MST) 为评估设计提供了更具适应性的方法.

研究的目的:

  • 为了比较三个路径多阶段测试 (MST) 设计与传统的基于计算机的测试 (CBT) 方法的有效性.
  • 评估MST和CBT之间人能力准确性和异常反应的差异.
  • 在教育和心理测量中确定MST对CBT的优势.

主要方法:

  • 627名参与者的样本完成了CBT仪器和MST措施.
  • MST使用了适应性路由,以适合低,中,高能力水平的内容.
  • 分析的重点是人能力准确度估计和异常响应指标,包括与Guttman相关的错误.

主要成果:

  • MST评估显示了CBT的明显偏差,特别是在低和高能力的人群中.
  • 与CBT相比,MST的整体测试分数准确性在MST中更高.
  • 虽然MST提高了准确性,但它也增加了高能力个体的测量误差.
  • 与CBT相比,在MST中观察到的与Guttman相关的错误较少,这是个体适应异常反应指标所表明的.

结论:

  • 在评估准确性和响应模式方面,MST在传统CBT上显示出显著的优势.
  • 由于MST的适应性,它可以有效地将个人引导到相关的内容,从而改善整体测量.
  • 进一步的研究可能会探索优化MST设计以减轻高能力参与者测量误差的增加.