重新审视萨克特等人. " (2022) 的推背后的理由是反对在并发验证研究中对范围限制进行校正
In-Sue Oh1, Huy Le2, Philip L Roth3
1Department of Management, Fox School of Business and Management, Temple University.
The Journal of applied psychology
|July 27, 2023
概括
这项研究挑战了在并发验证中对范围限制 (RR) 的纠正的建议. 重新分析表明,RR校正通常是必要的,因为避免它的条件经常不满足.
科学领域:
- 心理测量 心理测量 心理测量
- 工业组织心理学 工业组织心理学
- 统计建模 统计建模
背景情况:
- 萨克特和其他人. (2022) 在并发验证研究中不建议对范围限制 (RR) 进行校正.
- 他们的理由取决于不受限制的相关性 (rzx ≥ .90) 和选择比率 (≤ .30) 的特定值,以避免显著的RR (ux ≤ .90).
- 本研究批判性地检查了这些值在典型的并发验证环境中的可信性.
研究的目的:
- 重新评估萨克特等人提出的条件. (2022) 关于在并发验证中进行范围限制 (RR) 校正的必要性.
- 为了调查rzx值为0.90是否不可信,30或更低的选择比率确实是极端的,RR通常可以忽略不计 (ux ≥ .90).
主要方法:
- 在Sackett等人提出的数据的重新分析. " (2022) 表1以评估高rzx值的可信性.
- 审查现有文献,以确定30或更低的选择比率是否在实践中被认为是极端的.
- 从Sackett等人的数据重新分析. " (2022) 表5,使用不同的RR校正方法 (案例IV) 来评估RR严重程度.
主要成果:
- 重新分析表1表明,在并发验证研究中,达到0.90的rzx并非不可思议.
- 文献审查表明,0.30或更低的选择比率并不总是被认为是极端的.
- 重新分析表5显示,萨克特等人. 由于他们选择的校正方法,可能低估了RR对操作有效性的影响.
结论:
- 这些发现挑战了萨克特等人所支持的核心假设. " (2022) 对RR纠正的建议.
- 没有足够的证据来支持声称在并发验证中很少需要RR校正的说法.
- 萨克特等人提出的建议. 根据重新评估的条件和对RR效应的潜在低估,需要重新考虑.
相关概念视频
Reliability and Validity
12.8K
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.
12.8K
Regression Toward the Mean
6.3K
Regression toward the mean (“RTM”) is a phenomenon in which extremely high or low values—for example, and individual’s blood pressure at a particular moment—appear closer to a group’s average upon remeasuring. Although this statistical peculiarity is the result of random error and chance, it has been problematic across various medical, scientific, financial and psychological applications. In particular, RTM, if not taken into account, can interfere when...
6.3K
Mismatch Repair
4.9K
Organisms are capable of detecting and fixing nucleotide mismatches that occur during DNA replication. This sophisticated process requires identifying the new strand and replacing the erroneous bases with correct nucleotides. Mismatch repair is coordinated by many proteins in both prokaryotes and eukaryotes.
The Mutator Protein Family Plays a Key Role in DNA Mismatch Repair
The human genome has more than 3 billion base pairs of DNA per cell. Prior to cell division, that vast amount of genetic...
The Mutator Protein Family Plays a Key Role in DNA Mismatch Repair
The human genome has more than 3 billion base pairs of DNA per cell. Prior to cell division, that vast amount of genetic...
4.9K
Data Validation
185
Method validation is a crucial process in analytical chemistry designed to confirm that a given method consistently produces reliable and high-quality results. This process is essential when a method is applied to different sample matrices or when procedural modifications are made, ensuring that the results meet acceptable standards across various applications.
Key parameters for method validation include:
Key parameters for method validation include:
185
Types of Biopharmaceutical Studies: Controlled and Non-Controlled Approaches
148
Biopharmaceutical studies constitute a vital field aiming to enhance drug delivery methods and refine therapeutic approaches, drawing upon diverse interdisciplinary knowledge. In research methodologies, the choice between controlled and non-controlled studies significantly influences the study's reliability and accuracy.
Non-controlled studies, commonly employed for initial exploration, lack a control group, rendering them susceptible to biases and external influences. In contrast,...
Non-controlled studies, commonly employed for initial exploration, lack a control group, rendering them susceptible to biases and external influences. In contrast,...
148
Assumptions of Survival Analysis
157
Survival models analyze the time until one or more events occur, such as death in biological organisms or failure in mechanical systems. These models are widely used across fields like medicine, biology, engineering, and public health to study time-to-event phenomena. To ensure accurate results, survival analysis relies on key assumptions and careful study design.
157


