检查执行职能在酒精保护行为策略使用的意图-行为差距上的作用
Becky K Gius1, Jared Davis2, Robert Schlauch2
1Neuropsychology Department, University of New Mexico Hospitals, Albuquerque, New Mexico, USA.
Substance use & misuse
|September 15, 2025
概括
大学生经常打算使用保护性行为策略 (PBS),但并不总是遵循. 执行功能 (EF) 没有解释安全饮酒的意图-行为差距.
科学领域:
- 心理学 心理学 心理学
- 行为科学 行为科学
- 公共卫生 公共卫生
背景情况:
- 保护性行为策略 (PBS) 减少了与酒精有关的伤害,但不一致地使用.
- 意图-行为差距,意图不转化为行动,可能解释不一致的PBS使用.
- 执行功能 (EF) 是对目标导向行为至关重要的认知能力,可能会影响这一差距.
研究的目的:
- 为了检查大学生饮酒者中PBS使用的意图-行为差距.
- 调查EF (工作记忆,设置转换,抑制) 是否缓解了这一差距.
主要方法:
- 在21天的时间内使用了生态瞬间评估 (EMA).
- 每日评估测量了使用PBS的意图,实际使用PBS和酒精行为.
- 多级建模分析了意图-行为差距和EF调节.
主要成果:
- 使用PBS的意图显著预测了实际的PBS使用.
- 执行职能并没有显著调节意图和PBS使用之间的关系.
结论:
- 干预措施应侧重于增加所有饮酒者使用PBS的意图.
- EF能力似乎不是PBS使用的意图-行为差距的关键因素.
相关概念视频
Self-Presentation: Self-Monitoring and Self-Handicapping
43.5K
People can go to great lengths to protect their self-image and present themselves in ways that they want others to see them. Sociologist Erving Goffman presented the idea that a person is like an actor on a stage. Calling his theory dramaturgy, Goffman believed that we use “impression management” to present ourselves to others as we hope to be perceived. Each situation is a new scene, and individuals perform different roles depending on who is present (Goffman, 1959). Think about...
43.5K
Self-Regulation
224
Self-regulation, also known as self-control, encompasses a range of cognitive and behavioral processes that allow individuals to adjust their internal states and outward actions to align with socially acceptable norms and long-term goals. It plays a fundamental role in adaptive functioning, from resisting impulsive behaviors to persisting through challenging tasks. While its benefits are widely recognized, self-regulation is not limitless. Muraven and Baumeister's theory posits that...
224
Self-Discrepancy Theory
18.9K
One influential perspective on what motivates people's behavior is detailed in Tory Higgin's self-discrepancy theory (Higgins, 1987). He proposed that people hold disagreeing internal representations of themselves that lead to different emotional states.
18.9K
Timing and Consequences on Behavior
359
In operant conditioning, the timing of reinforcement is crucial. For animals like rats and cats, immediate reinforcement (within a few seconds) is much more effective than delayed reinforcement. For example, a food reward for a rat needs to follow within 30 seconds of pressing a bar to be effective.
Humans, however, can respond to delayed reinforcers. We often make decisions between immediate small rewards and delayed larger rewards. This ability to delay gratification is a significant...
Humans, however, can respond to delayed reinforcers. We often make decisions between immediate small rewards and delayed larger rewards. This ability to delay gratification is a significant...
359
The Influence of Cognition on Affect
190
Cognition plays a pivotal role in shaping emotional experiences, as demonstrated by Schachter and Singer’s two-factor theory of emotion. According to this model, emotion arises from a combination of physiological arousal and cognitive interpretation. The body’s physiological response to stimuli is ambiguous and only gains emotional significance through cognitive labeling. For instance, an increased heart rate and adrenaline surge while standing near an attractive person may be...
190
Causes of Social Behavior II: Cognitive Processes
190
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...
190


