风险偏好,冲动和自我控制中的年龄差异的融合:多元分析
Loreen Tisdall1, Renato Frey2, Dirk U Wulff1,3
1Faculty of Psychology, Center for Cognitive and Decision Sciences, University of Basel, Basel, Switzerland.
概括
年龄会影响风险偏好和自我控制,但只有通过自我报告来衡量. 行为,荷尔蒙和神经成像数据显示没有显著的年龄影响,需要更清晰的概念化与年龄相关的差异.
科学领域:
- 心理学 心理学 心理学
- 神经科学是一个神经科学.
- 行为经济学是一种行为经济学.
背景情况:
- 现有的关于年龄和风险偏好的理论提供了相互矛盾的预测.
- 许多理论未能考虑跨测量模式或结构的融合.
- 需要对与年龄相关的风险行为差异进行概念澄清.
研究的目的:
- 综合研究年龄对风险偏好,冲动和自我控制的影响.
- 评估这些构造在不同测量模式中的融合.
- 完善对决策中的年龄相关差异的理论理解.
主要方法:
- 收集了148名健康成年人 (16-81岁) 的自我报告,告密者报告,行为,荷尔蒙和神经成像数据.
- 利用182名参与者的扩展样本进行了强度检查.
- 采用规范曲线分析来评估跨模式和构造的融合.
主要成果:
- 多元分析揭示了自我和告密者报告中的风险偏好,冲动性和自我控制的年龄趋同效应 (负).
- 在行为,荷尔蒙和神经成像测量中,年龄的影响基本上不存在.
- 根据测量方式,证明了不同的收率.
结论:
- 调查结果突出了关于年龄相关差异的主观报告和客观措施之间的差异.
- 呼吁提高操作性和概念清晰度,以了解整个生命周期的决策.
- 表明风险和控制的自我感知可能随着年龄的增长而改变,与客观的行为或生物标记不同.
更多相关视频
相关概念视频
Cross-Sectional Research
11.3K
In cross-sectional research, a researcher compares multiple segments of the population at the same time. If they were interested in people's dietary habits, the researcher might directly compare different groups of people by age. Instead of following a group of people for 20 years to see how their dietary habits changed from decade to decade, the researcher would study a group of 20-year-old individuals and compare them to a group of 30-year-old individuals and a group of 40-year-old...
11.3K
Environmental Influences on Intelligence
279
Despite the strong genetic influence on traits like intelligence, environmental factors significantly shape outcomes. For example, while over 90% of height variation is due to genetic differences, environmental factors such as nutrition also have a notable impact. Similarly, for intelligence, changes in a child's surroundings can significantly alter their IQ. Research shows that enriched environments boost children's academic success and help them develop key cognitive skills. Children...
279
Longitudinal Studies
156
Longitudinal studies are also widely used in other medical and social science fields. For instance, in cardiovascular research, they can monitor patients' health over decades to identify risk factors for heart disease, such as high cholesterol or smoking, and evaluate the long-term effectiveness of preventive measures. Similarly, in mental health studies, researchers might follow individuals from adolescence into adulthood to understand the development and progression of conditions like...
156
Cognitive Development During Adolescence
53
During adolescence, individuals experience significant cognitive development that enhances their understanding of others' emotions and thoughts, known as cognitive empathy. This period is marked by an increased ability to adapt to others' perspectives and a more nuanced understanding of others' mental states, a skill that is foundational for social problem-solving and conflict avoidance. The development of cognitive empathy relies heavily on the theory of mind — the...
53
Cognitive Development During Adulthood
93
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,...
93
Revisionist Views of Adolescent and Adult Cognition
31
A revisionist approach to Jean Piaget's theory of cognitive development has brought new insights that challenge and reinterpret his established ideas. Piaget proposed that the formal operational stage, emerging in adolescence, represents the culmination of cognitive maturity. During this stage, individuals are said to develop abstract thinking, engage in systematic problem-solving, and show a form of egocentrism, believing others are as preoccupied with their behavior as they are...
31


