哪里不能寻找社会改革和干预的目标,根据行为遗传学
Nikolai Haahjem Eftedal1,2, Lotte Thomsen1,3,4
1Department of Psychology, University of Oslo, Forskningsveien 3A, Oslo, Norway n.h.eftedal@psykologi.uio.no lotte.thomsen@psykologi.uio.no.
The Behavioral and brain sciences
|September 11, 2023
概括
行为遗传学研究表明,共同的环境因素解释了特征变化很少. 这表明针对典型环境差异的干预措施可能对大多数人来说并不有效.
科学领域:
- 行为遗传学行为遗传学
- 定量遗传学 是一种定量遗传学.
- 发展心理学是发展心理学.
背景情况:
- 行为遗传学研究始终表明,共同的环境因素对大多数人类特征的个体差异的影响最小.
- 这一发现挑战了关于教育和家庭环境在塑造人格和行为的作用的传统假设.
研究的目的:
- 在行为遗传学中批判性地评估最小的共享环境效应的影响.
- 确定这一发现对开发有针对性的干预措施的影响.
主要方法:
- 这项研究综合了行为遗传学的双胞胎,家庭和收养研究的发现.
- 它涉及"共享环境"概念及其测量的概念分析.
主要成果:
- 在许多研究中一致的发现是,共享环境解释了大多数心理特征的微不足道比例的差异.
- 这意味着家庭之间的差异并不能显著解释智力或个性等特征的变化.
结论:
- 共同环境的有限贡献表明,旨在修改典型养殖条件的干预措施不太可能在人口层面的特征变异中产生实质性的变化.
- 未来的干预策略可能需要关注非共享的环境因素或遗传倾向.
相关概念视频
Behavioral Genetics and Its Designs
403
Behavior genetics explores how genetic inheritance influences human behavior. It focuses on how genes, passed from parents to offspring, contribute to the development of behavioral traits and tendencies. This branch of genetics seeks to understand the complex interplay between inherited genetic factors and environmental influences in shaping our behaviors.
The primary methodologies used in behavior genetics include family studies, twin studies, and adoption studies, each providing unique...
The primary methodologies used in behavior genetics include family studies, twin studies, and adoption studies, each providing unique...
403
Human Genetics
610
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...
610
Operant Conditioning Intervention
80
Operant conditioning serves as a foundational principle in therapeutic interventions aimed at modifying maladaptive behaviors. Central to this approach is the notion that behaviors, both adaptive and maladaptive, are learned through reinforcement. By analyzing the environmental factors that reinforce problematic behaviors, clinicians can design interventions to weaken these reinforcements and replace maladaptive behaviors with healthier alternatives.
In operant conditioning, behaviors that are...
In operant conditioning, behaviors that are...
80
The Behavioral Perspective on Personality
360
Behaviorists view personality as primarily shaped by environmental reinforcements and consequences. According to this perspective, behavior is influenced by external stimuli, and individuals adjust their actions based on rewards and punishments. Over time, learning histories — accumulated patterns of reinforcement — play a significant role in shaping personality. Behaviors that lead to positive outcomes are reinforced, while those resulting in negative outcomes are diminished.
360
Behavior Modification
199
Behavioral approaches have often been criticized for ignoring mental processes and focusing solely on observable behavior. However, these approaches provide an optimistic perspective for individuals seeking to change their behaviors. Rather than concentrating on intrinsic personality traits, behavioral approaches suggest that even longstanding habits can be modified by changing the reward contingencies that maintain them.
A real-world application of operant conditioning principles is applied...
A real-world application of operant conditioning principles is applied...
199
Behaviorism
2.3K
The field of behaviorism was pioneered by figures such as Ivan Pavlov, John B. Watson, and B.F. Skinner fundamentally shifted the focus of psychology to the observable and controllable aspects of human and animal behavior. This shift marked a critical evolution in the discipline, emphasizing scientific rigor and experimental methodology.
The core premise of behaviorism is its focus on observable behavior rather than internal thoughts or feelings. This approach argues that true scientific...
The core premise of behaviorism is its focus on observable behavior rather than internal thoughts or feelings. This approach argues that true scientific...
2.3K


