相关实验视频
Updated: Jun 12, 2025

07:06
Chronic Social Defeat Stress in Early Adolescent Male Mice
Published on: January 24, 2025
394
青春期时间调解了威胁逆境和精神病理之间的关联
Michelle Shaul1, Sarah Whittle2, Timothy J Silk3,4
1School of Psychology, Faculty of Health, Deakin University, Burwood, Victoria, Australia.
Psychological medicine
|September 26, 2024
概括
儿童时期的逆境,特别是威胁,可以加速生物衰老 (青春期的时间),增加青少年心理健康问题的风险. 这种途径在不同性别之间是一致的,突出了早期生活压力与长期幸福感之间的关键联系.
科学领域:
- 发展心理学 发展心理学
- 青少年健康 青少年健康
- 神经科学是一个神经科学.
背景情况:
- 儿童时期的逆境是成年人精神健康问题的已知风险因素.
- 青春期的时间,反映了生物衰老的速度,可能会调解这种关联.
- 了解这种途径对于早期干预策略至关重要.
研究的目的:
- 调查青春期时间是否调解了童年逆境 (威胁和剥夺) 与青少年心理健康之间的联系.
- 为了检查这种调解途径中的性别差异.
主要方法:
- 利用了青少年大脑和认知发展 (ABCD) 研究 (9-14岁) 的数据.
- 针对逆境措施 (威胁,剥夺) 采用确认因素分析.
- 应用贝叶斯混合效应模型来测试性别调解和调节.
主要成果:
- 威胁和剥夺暴露都与内部化和外部化症状的增加有关.
- 威胁,但不是剥夺,与更早的青春期时间有关,调解了逆境与心理健康的关联.
- 性调节了直接的逆境-内化链接,但没有调解途径.
结论:
- 儿童受到威胁的暴露加快了生物衰老 (青春期的时间),增加了青少年心理健康风险.
- 青春期时间在逆境与心理健康之间联系中的调解作用在两性之间是一致的.
- 逆境的特定尺寸,如威胁,独特地影响生物衰老的速度.
相关概念视频
Socioemotional Experience and Gender Development
25
Social-emotional experiences and cultural influences play significant roles in shaping gender development. During middle childhood, from ages 6 to 11, peer groups become dominant in reinforcing gender norms. Children in this age group often align with same-gender peer groups, which actively encourage behaviors that conform to traditional gender roles. For instance, boys may be discouraged from engaging in activities perceived as feminine, reinforcing culturally dictated norms about masculinity...
25
Bullying
8.4K
A modern form of aggression is bullying. As you learn in your study of child development, socializing and playing with other children is beneficial for children’s psychological development. However, as you may have experienced as a child, not all play behavior has positive outcomes. Some children are aggressive and want to play roughly. Other children are selfish and do not want to share toys. One form of negative social interactions among children that has become a national concern is...
8.4K
Signs of Puberty
279
Puberty is a critical phase, typically beginning between the ages of 8 and 13 in girls and 9 and 14 in boys, though timing can vary based on genetics, environmental factors, and overall health. This period is characterized by the development of secondary sexual characteristics and the attainment of reproductive potential. Endocrine changes underpin puberty, with hormonal surges of Luteinizing Hormone (LH) and Follicle-Stimulating Hormone (FSH) instigated by Gonadotropin-Releasing Hormone (GnRH)...
279
Adler's Individual Psychology
547
Alfred Adler, a prominent figure in psychology, founded the school of individual psychology. In contrast to Freud's emphasis on sexual or aggressive motives, Adler suggested that individuals are primarily motivated by their purposes and goals. He believed that people strive for perfection rather than pleasure. Adler argued that individuals could creatively act upon their genetic inheritance and environmental experiences to shape their own lives, emphasizing conscious motivation over...
547
Conduct Disorder
30
Conduct disorder is a complex mental health diagnosis characterized by a repetitive and persistent pattern of behavior that violates societal norms, the rights of others, or age-appropriate rules. The diagnostic criteria for conduct disorder require the presence of at least three problematic behaviors within the past 12 months, with at least one occurring in the past six months. These behaviors are grouped into four categories: aggression toward people and animals; destruction of property;...
30
Psychosexual Stages of Personality: Latency
404
Following the phallic stage in Freud's theory of psychosexual development, children enter a phase called the latency period, which lasts from approximately six to twelve years of age. Unlike earlier stages, where sexual impulses played a central role, Freud believed these impulses are repressed during the latency period, becoming part of the unconscious. This stage is often described as a time of psychological calm after the turbulence of the phallic stage.
The latency period is not...
The latency period is not...
404

