相关实验视频
Updated: May 26, 2025

06:01
Transcranial Direct Current Stimulation for Online Gamers
Published on: November 9, 2019
7.9K
基因环境相互作用在游戏成和亲密朋友的游戏之间的关系
1Kookmin University, Seoul, South Korea.
概括
游戏成 (GA) 的遗传倾向与朋友的游戏习惯相关,这表明他们有共同的遗传影响. 亲密朋友的游戏也放大了对发展GA的环境影响,突出了同行社交的影响.
科学领域:
- 行为遗传学 行为遗传学
- 心理学 心理学 心理学
- 青少年发展 青少年发展
背景情况:
- 游戏成 (GA) 在青少年和年轻人中越来越令人担忧.
- 遗传因素和同龄人的影响都与GA的发展有关.
- 了解基因环境相互作用对于解决GA至关重要.
研究的目的:
- 在韩国双胞胎中调查亲密朋友游戏 (CFG) 和GA之间的基因环境相关性 (rGE) 和基因环境相互作用 (G x E).
- 区分基因和环境对CFG和GA之间的关系的贡献.
主要方法:
- 利用了1462名韩国双胞胎 (15-29岁) 的样本.
- 雇佣了在线调查来评估GA和CFG.
- 进行了双变的Cholesky和G x E模型合适分析,以检查遗传和环境影响.
主要成果:
- GA和CFG之间的显著遗传相关性 (r_g = .37) 支持rGE,表明遗传重叠.
- 对G x E效应的证据表明,CFG放大了对GA的非共享环境影响.
- 同行社会化效应显著,影响GA独立于遗传倾向.
结论:
- 遗传因素有助于游戏成和游戏同行选择 (rGE).
- 同行游戏行为显著缓解了环境对游戏成发展的影响.
- 干预措施应在解决GA时考虑遗传脆弱性和同行社会化动态.
相关概念视频
Gene-Environment Interactions
237
Gene expression is a dynamic process that is significantly influenced by environmental factors. This interaction underlies the complex nature of biological development and the phenotypic differences observed among individuals, even among those with identical genetic makeups. Factors such as radiation, temperature, behavior, nutrition, and stress play pivotal roles in determining how genes are expressed. The concept of the reaction range is central to understanding this interaction. It posits...
237
Social Scripts
9.4K
People tend to know what behavior is expected of them in specific, familiar settings. A script is a person’s knowledge about the sequence of events expected in a specific setting (Schank & Abelson, 1977). Essentially, scripts are a particular kind of schema, one containing default values for the features within an event. In the restaurant example, the script's features include the props (e.g., tables, menu, food, and money), the roles to be played (e.g., customer and waiter),...
9.4K
Relationship Formation
39.6K
What do you think is the single most influential factor in determining with whom you become friends and whom you form romantic relationships? You might be surprised to learn that the answer is simple: the people with whom you have the most contact. This most important factor is proximity. You are more likely to be friends with people you have regular contact with. For example, there are decades of research that shows that you are more likely to become friends with people who live in your dorm,...
39.6K
Human Genetics
520
Human genetics provides a profound framework for understanding the interplay between genetic predispositions and human psychology. At the heart of this discipline lies the study of how genes influence physical traits, behaviors, and susceptibility to diseases. Each person carries a unique genetic code that subtly or significantly shapes their psychological and behavioral landscape.
The complex relationship between genetics and psychology is observable through common biological components such...
The complex relationship between genetics and psychology is observable through common biological components such...
520
Psychological and Sociocultural Causes of Schizophrenia
44
Schizophrenia, a complex psychiatric disorder, has been historically misunderstood. Early psychological theories attributed its origins to childhood trauma and unresponsive parenting. However, contemporary research largely rejects these notions, favoring the vulnerability-stress hypothesis. This model proposes that individuals with a genetic predisposition to schizophrenia may develop the disorder following exposure to significant environmental stressors. Notably, studies on high-risk...
44
Drug Abuse and Addiction: Pharmacological Phenomena
427
Drug dependence, abuse, and addiction are complex phenomena that can precipitate various abnormal states. Physical dependence refers to a state of pharmacological adaptation to a drug. This adaptation often results in tolerance—a reduced response to the drug after repeated administrations. When the drug use is abruptly stopped, withdrawal symptoms occur due to the body's need to readjust from the pharmacologically induced imbalance. However, tolerance and withdrawal symptoms do not...
427

