阿法西亚的冲突适应:提高认知控制以改善句子理解
Anna Krason1, Erica L Middleton1, Matthew E P Ambrogi1
1Moss Rehabilitation Research Institute, Elkins Park, PA.
Journal of speech, language, and hearing research : JSLHR
|October 8, 2024
概括
这项研究探讨了认知控制如何影响失语症患者的句子理解. 研究结果表明,增强认知控制可能有助于一些失言症患者理解句子.
科学领域:
- 神经科学是一个神经科学.
- 心理语言学 心理语言学
- 语音和语言病理学 语言病理学
背景情况:
- 阿法西亚是一种脑损伤后的语言障碍,通常会损害句子的理解能力.
- 认知控制在克服处理挑战方面发挥着作用,但其在语盲理解方面的作用尚未得到充分研究.
研究的目的:
- 为了研究患有失言症的人的冲突适应.
- 为了确定增强认知控制是否能改善在失语症中句子理解.
主要方法:
- 四名患有轻度失语症的参与者在听觉Stroop和句子与图像匹配任务中进行了眼睛跟踪.
- 实验条件操纵了听觉和句子一致性,以评估冲突适应.
主要成果:
- 一名参与者表现出冲突适应能力,表现出更快的反应时间和更好的眼睛跟踪模式.
- 另一个参与者通过不相称的听觉刺激来表现出句子处理的调制.
结论:
- 这是第一个研究观察到冲突适应性在语法理解在患有失言症的个体.
- 结果表明,增强认知控制可能是某些失语症患者的可行治疗策略.
- 眼睛跟踪揭示了明显的行为措施中没有明显的微妙效应.
相关概念视频
Language and Cognition
332
Language serves as a bridge between ideas and communication, influencing how individuals perceive and interact with the world. Psychologists have long debated whether language shapes thought or vice versa. This discussion gained grip with Edward Sapir and Benjamin Lee Whorf in the 1940s, who proposed that language determines thought, a concept known as linguistic determinism. They suggested that the vocabulary and structure of a language influence how its speakers think and perceive reality.
332
Higher Mental Functions of the Brain: Language
768
Language is a system of communication that allows the expression of thoughts, ideas, and feelings. The brain processes language in both hemispheres.
Language formation and comprehension take place in the dominant hemisphere. The dominant hemisphere is responsible for understanding the meaning of spoken, written, or sign language, as well as the ability to communicate. For most people, the left hemisphere is the dominant one. The right hemisphere, then, gives tone and emotional context to the...
Language formation and comprehension take place in the dominant hemisphere. The dominant hemisphere is responsible for understanding the meaning of spoken, written, or sign language, as well as the ability to communicate. For most people, the left hemisphere is the dominant one. The right hemisphere, then, gives tone and emotional context to the...
768
Cognitive Development During Adulthood
65
Cognitive development continues throughout adulthood, undergoing significant shifts across early, middle, and late stages. Individual transition occurs from adolescent idealism to pragmatic and adaptable thinking in early adulthood. During this period, individuals learn to integrate personal beliefs with the recognition that other perspectives are equally valid. Exposure to the complexities of modern society, diverse experiences, and higher education contribute to this adaptive thought process,...
65
Cognitivism
1.4K
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...
1.4K
Cognitive Dissonance
32.5K
Social psychologists have documented that feeling good about ourselves and maintaining positive self-esteem is a powerful motivator of human behavior (Tavris & Aronson, 2008). In the United States, members of the predominant culture typically think very highly of themselves and view themselves as good people who are above average on many desirable traits (Ehrlinger, Gilovich, & Ross, 2005). Often, our behavior, attitudes, and beliefs are affected when we experience a threat to our...
32.5K
Cognitive Enhancers: Cholinesterase Inhibitors and NMDA Receptor Antagonists
106
Cognitive enhancers, also known as "smart drugs," are substances used to enhance memory, mental alertness, and concentration. These can be natural or synthetic and improve cognition in conditions like Alzheimer's disease (AD) and other neurodegenerative diseases. Some common examples include caffeine, amphetamines, methylphenidate, modafinil, arecoline, donepezil, vortioxetine, and piracetam. These enhancers work on the principle of synaptic plasticity and altered circuit function.
106


