语境认知:澄清远程无监督表现与临床相关的情境因素之间的关联
Timothy W Brearly1,2,3,4, Daniel B Elbich1, Maria Dhinojwala5
1Department of Neurology, Penn State College of Medicine, Hershey, PA, USA.
The Clinical neuropsychologist
|August 1, 2025
概括
远程认知测试受到分心和兴奋的影响. 较高的兴奋和较低的分心可以提高外科医院认知评估的表现,特别是在老年人中. 这有助于理解和治疗认知问题.
科学领域:
- 认知神经科学是一种认知神经科学.
- 老年学是指老年学的学科.
- 数字健康数字健康
背景情况:
- 门诊认知评估提供了可扩展的指标,但其性能受到上下文因素的影响.
- 了解这些影响对于准确,无监督的认知测试至关重要.
- 生态瞬间评估 (EMA) 提供了一种捕获实时上下文数据的方法.
研究的目的:
- 评估远程,无监督的认知评估与自我报告的情绪,兴奋,压力,疼痛和分心之间的关联.
- 调查这些上下文因素如何影响处理速度和工作记忆性能.
- 检查这些关联中的年龄分层差异.
主要方法:
- 190名参与者 (18-89岁) 使用移动认知变化监测 (M2C2) 平台完成了为期14天的EMA协议.
- 参与者每天进行5次处理速度和工作记忆的门诊评估,以及对上下文因素的自我评价.
- 年龄分层的多层模型分析了人与人之间的关联.
主要成果:
- 瞬间的兴奋和分心显著影响了所有参与者的认知任务表现.
- 更高的兴奋和更低的分心与更好的处理速度和工作记忆有关.
- 年龄分层分析显示,65岁及以上的成年人中,兴奋,分心和工作记忆之间存在显著的人际关联.
结论:
- 分心和兴奋是影响远程,无监督认知测试中的性能变异性的关键因素.
- 欧洲药物管理局对这些因素的监测可以补充传统的监督测试限制.
- 这些发现可能会支持针对情境因素相关的认知困难的个性化治疗建议.
相关概念视频
01:21Cognitive Learning
521
Cognitive learning is based on purposive behavior, incidental learning, and insight learning.
E. C. Tolman's theory of purposive behavior emphasizes that much behavior is goal-directed. He argued that to understand behavior, we must look at the entire sequence of actions leading to a goal. For instance, high school students study hard, not just due to past reinforcement but also to achieve the goal of getting into a good college.
Tolman introduced the idea that behavior is influenced by...
E. C. Tolman's theory of purposive behavior emphasizes that much behavior is goal-directed. He argued that to understand behavior, we must look at the entire sequence of actions leading to a goal. For instance, high school students study hard, not just due to past reinforcement but also to achieve the goal of getting into a good college.
Tolman introduced the idea that behavior is influenced by...
521
01:15Real-World Application of Classical Conditioning
734
Classical conditioning not only includes the initial pairing of stimuli but also extends to more complex forms, such as higher-order conditioning. Higher-order conditioning involves creating associations beyond the primary conditioned stimulus, resulting in a chain of conditioned responses.
Higher-order, or second-order, conditioning occurs when a neutral stimulus becomes associated with an already established conditioned stimulus through repeated pairings. For instance, if a dog has been...
Higher-order, or second-order, conditioning occurs when a neutral stimulus becomes associated with an already established conditioned stimulus through repeated pairings. For instance, if a dog has been...
734
01:20Introduction to Cognitive Psychology
821
Cognitive psychology is the field of psychology dedicated to examining how people think. It attempts to explain how and why we think the way we do by studying the interactions among human thinking, emotion, creativity, language, and problem-solving, as well as other cognitive processes. Cognitive psychology studies how information is processed and manipulated in remembering, thinking, and knowing.
This field emerged in the mid-20th century, following a period dominated by behaviorism, which...
This field emerged in the mid-20th century, following a period dominated by behaviorism, which...
821
01:17Cognitivism
1.7K
Cognitive psychology emerged as a significant field in the mid-20th century. It focused on understanding humans' internal mental processes. This approach emphasizes how people perceive, remember, think, and solve problems—elements critical to human cognition.
Previously dominated by behaviorism, which prioritized observable behaviors and largely ignored mental processes, psychology transformed in the 1950s. Cognitive psychologists argue that understanding how we think and process...
Previously dominated by behaviorism, which prioritized observable behaviors and largely ignored mental processes, psychology transformed in the 1950s. Cognitive psychologists argue that understanding how we think and process...
1.7K