用Cognivue Clarity®进行认知评估:在多样化的群体中,心理测量属性和规范范围
James E Galvin1,2, Lun-Ching Chang3, Paul Estes2
1Department of Neurology, Comprehensive Center for Brain Health, University of Miami Miller School of Medicine, Boca Raton, FL, USA.
Journal of Alzheimer's disease : JAD
|June 14, 2024
概括
Cognivue Clarity有效地测量了不同成年人的认知表现,显示出强大的可靠性和有效性. 这种工具可以帮助识别用于阿尔茨海默病研究的个体.
科学领域:
- 神经科学是一个神经科学.
- 老年学是一门学科.
- 心理测量 心理测量 心理测量
背景情况:
- 在不同的老年人群中,认知障碍的检测具有挑战性.
- 现有的查工具在各种样本中往往表现不佳,阻碍了阿尔茨海默病 (AD) 临床试验的招聘.
- Cognivue Clarity是一个经FDA批准的10分钟计算机化认知查平台.
研究的目的:
- 评估Cognivue Clarity在多样化的社区样本中测量认知表现的能力.
- 将Cognivue Clarity的性能与用于评估神经心理状态 (RBANS) 的可重复电池进行比较.
主要方法:
- 在6个美国地点的452名参与者完成了Cognivue Clarity和RBANS.
- 评估了Cognivue Clarity的心理测量特性和探索因素分析.
- 通过对不同年龄,性别,教育和民族种族群体进行了比较.
主要成果:
- Cognivue Clarity表现出强大的内部一致性,测试-重新测试可靠性和最小的实践影响.
- 一个4个因素结构 (记忆,注意力,视觉运动,歧视) 显示出了很好的匹配.
- 在不同的人口群体中,表现与RBANS相当,正常化的年龄影响改善了结果.
结论:
- 认知清晰度是一个有效的,简短的,用户友好的认知评估工具.
- 它显示了识别患有认知障碍的个人的潜力,用于AD研究.
- 该平台在不同的人口群体中表现强.
相关概念视频
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
Measures of Intelligence
7.2K
Psychologists measure intelligence by using standardized tests that produce a score known as the intelligence quotient or IQ. To understand IQ tests, it's important to recognize the key principles behind their construction: validity, reliability, and standardization.
Validity refers to how well a test measures what it claims to measure. An intelligence test should accurately assess intelligence rather than another characteristic, like anxiety. Criterion validity is one way to evaluate this;...
Validity refers to how well a test measures what it claims to measure. An intelligence test should accurately assess intelligence rather than another characteristic, like anxiety. Criterion validity is one way to evaluate this;...
7.2K
Cattell's Theory of Intelligence
6.4K
Raymond Cattell, along with John Horn, made significant contributions to our understanding of intelligence by distinguishing between two types: fluid intelligence and crystallized intelligence.
Fluid intelligence involves the capacity to solve new problems and adapt to unfamiliar situations. It's the type of intelligence individuals use when they encounter a novel problem or puzzle that requires innovative thinking. For instance, figuring out how to operate a new gadget relies heavily on...
Fluid intelligence involves the capacity to solve new problems and adapt to unfamiliar situations. It's the type of intelligence individuals use when they encounter a novel problem or puzzle that requires innovative thinking. For instance, figuring out how to operate a new gadget relies heavily on...
6.4K
Cognitive Development During Adulthood
88
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,...
88
Wechsler's Contribution to Measures of Intelligence
1.5K
David Wechsler, a psychologist who worked with World War I veterans, developed a significant IQ test in 1939 called the Wechsler-Bellevue Intelligence Scale. This test was innovative because it combined several subtests that measured both verbal and nonverbal skills, reflecting Wechsler's belief that intelligence is a global capacity involving purposeful action, rational thinking, and effective interaction with the environment. This test later evolved into the Wechsler Adult Intelligence...
1.5K
Self-Report Tests of Personality
338
Self-report inventories are objective personality assessments that use multiple-choice items or numbered scales, typically ranging from 1 (strongly disagree) to 5 (strongly agree). They are often called Likert scales after Rensis Likert. These inventories are widely used due to their ease of administration and cost-effectiveness. One of the most prominent examples is the Minnesota Multiphasic Personality Inventory (MMPI), initially developed in the 1940s to assess abnormal personality traits.
338


