相关实验视频
Updated: Feb 6, 2026

04:06
Identification of Pre-weanling 7-Day-Old Mice with Pinna Edge Biopsies
Published on: May 23, 2025
444
认知精度的日常波动预测了域的一般意图-行为差距
Daniel J Wilson1, Cendri A Hutcherson1
1Department of Psychology, University of Toronto Scarborough, 1265 Military Trail, Toronto, ON M1C 1A4, Canada.
Science advances
|February 4, 2026
概括
每天的认知精度,而不仅仅是特征,预测目标的实现. 改善个体内认知功能可以促进目标设定和进步,为行为和表现提供新的见解. 这一发现凸显了国家层面分析对于理解目标追求的重要性.
科学领域:
- 认知心理学 认知心理学
- 行为科学是一种行为科学.
- 心理测量方法 心理测量方法
背景情况:
- 认知功能被理论化为目标和行为之间的桥梁.
- 以前的研究发现,认知任务表现与现实世界结果之间存在微弱联系.
- 在认知能力和目标相关行为之间预期和观察到的关联之间存在悖论.
研究的目的:
- 解决认知和行为之间的弱特征水平关联的悖论.
- 调查认知功能的内在人体波动对目标追求的预测能力.
- 探索日常认知精度,目标设定和目标实现之间的动态相互作用.
主要方法:
- 这是一项为期12周的对大学生进行密集的纵向研究 (N=184).
- 一个微任务设计,以测量认知功能,目标设定,目标进展,情绪,睡眠和动机的日常波动.
- 国家级数据 (9248个时间点) 的个人内部分析.
主要成果:
- 在人体内,认知处理精度的增加预测了当天的目标设定和实现.
- 认知精度预测了学术和非学术领域的目标结果,控制了其他因素.
- 认知精度的预测效应与情绪或动机的波动相当或强于情绪或动机的波动,并没有受到特征自我控制或良心的调节.
结论:
- 从特征层面转向状态层面的分析解决了弱认知行为关联的悖论.
- 认知精度的日常波动是目标追求的关键,动态预测因素.
- 内个体分析揭示了传统的横截面方法所错过的重要关系,进步了我们对目标导向行为的理解.
相关概念视频
Cognition and Behavior
377
Social psychology examines the complex interplay between individual mental processes and social interactions. Historically, the field was divided into two domains: social behavior and social cognition. Researchers focusing on social behavior analyzed actions within social contexts, such as conformity, aggression, or cooperation. Meanwhile, social cognition researchers investigated how people perceive, interpret, and mentally represent their social environments. However, modern perspectives no...
377
Causes of Social Behavior II: Cognitive Processes
206
Cognitive processes affect social behavior by guiding how individuals perceive, interpret, and respond to social stimuli. These mental processes enable individuals to assess others' behaviors, attribute causes to their actions, and form expectations based on past experiences.Causes of Behavior and Social JudgmentsIndividuals determine the causes of others' behaviors by distinguishing between personal traits and external circumstances. For example, if a friend frequently arrives late, an...
206
Uncertainty in Measurement: Accuracy and Precision
102.4K
Scientists typically make repeated measurements of a quantity to ensure the quality of their findings and to evaluate both the precision and the accuracy of their results. Measurements are said to be precise if they yield very similar results when repeated in the same manner. A measurement is considered accurate if it yields a result that is very close to the true or the accepted value. Precise values agree with each other; accurate values agree with a true value.
102.4K
Cognitive Dissonance
37.5K
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...
37.5K
Gap Junctions
57.2K
Multicellular organisms employ a variety of ways for cells to communicate with each other. Gap junctions are specialized proteins that form pores between neighboring cells in animals, connecting the cytoplasm between the two, and allowing for the exchange of molecules and ions. They are found in a wide range of invertebrate and vertebrate species, mediate numerous functions including cell differentiation and development, and are associated with numerous human diseases, including cardiac and...
57.2K
Gap Junctions
9.6K
The cytoplasm of adjacent animal cells can exchange small molecules, ions, and secondary messengers via the communication channels which form the gap junctions. These junctions comprise a few hundred to thousands of molecular channels, each made of two halves, called the connexon hemichannel. A connexon is a hexamer of six transmembrane connexin proteins, which assemble radially, thus forming a pore or channel in the center. One connexon hemichannel docks with a corresponding connexon on the...
9.6K

