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基于绩效和基于自我报告的持续关注措施的构造有效性的综合实验-相关性方法
Matthew S Welhaf1, Michael J Kane2
1Department of Psychology, University of North Carolina at Greensboro, P.O. Box 26170, Greensboro, NC, 27402-6170, USA. wmatt@wustl.edu.
Attention, perception & psychophysics
|November 27, 2023
概括
研究人员研究了如何使用客观表现和主观自我报告来衡量持续的注意力. 虽然任务难度影响了个别测量,但它们之间的联系没有改变,为这种测量方法提供了有限的支持.
科学领域:
- 认知心理学 认知心理学
- 神经科学是一个神经科学.
- 心理测量 心理测量 心理测量
背景情况:
- 持续的注意力对任务执行至关重要.
- 常见的指标包括客观的表现 (例如,反应时间的变化) 和主观的自我报告 (例如,思维流浪).
- 评估这些措施之间的协同变化可能会提供增强的构造有效性.
研究的目的:
- 调查操纵持续的注意力需求是否会改变客观和主观措施之间的相关性.
- 为了评估使用持续关注的绩效和自我报告措施之间的协变的构造有效性.
主要方法:
- 两个实验,每个实验约有1500名参与者.
- 参与者完成了旨在最大化或最小化持续关注需求的任务.
- 测量人体内反应时间的变化 (客观) 和心灵流浪倾向 (主观).
主要成果:
- 在客观和主观措施中,任务操纵成功地降低了持续注意力缺陷的平均水平.
- 客观绩效变化和主观思维流浪之间的相关性与任务需求没有变化.
- 这种缺乏变化在两个实验中都被观察到.
结论:
- 该研究发现,通过客观和主观措施的共变来评估持续注意力的构造有效性得到了最小的支持.
- 虽然注意力缺陷的平均水平受到任务需求的影响,但措施之间的关系没有.
- 需要进一步的研究来完善持续注意力的测量方法.
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