错误的人类行为模型:评论C.H.伯特:"挑战多基因分数对社会科学的有用性"
1Berwick upon Tweed, UK k.richardson@mac.com.
The Behavioral and brain sciences
|September 11, 2023
概括
这篇评论批评家族内部设计未能消除分层混,并因分子生物学进步挑战了线性遗传模型. 建议采用一种更具生物学和心理现实性的模型.
科学领域:
- 行为遗传学 行为遗传学
- 分子生物学分子生物学
- 心理学 心理学 心理学
背景情况:
- 批评行为遗传学的现有研究方法.
- 突出了传统家庭内部设计的局限性.
- 解决了线性/添加性遗传模型的不足问题.
研究的目的:
- 强调遗传研究方法学的关键问题.
- 挑战遗传影响的普遍线性模型.
- 倡导修订,更现实的遗传因果关系模型.
主要方法:
- 对现有文学进行评论和批判分析.
- 审查最近的分子生物学发现.
- 遗传模型的理论讨论.
主要成果:
- 家庭内设计不能完全解决分层混.
- 分子生物学进步与简单的线性/添加性遗传模型相矛盾.
- 目前的模型缺乏生物和心理现实主义.
结论:
- 现有的方法有其固有的局限性.
- 需要在建模遗传影响方面进行范式转变.
- 呼吁建立更完整,更现实的遗传因果关系的生物学和心理模型.
相关概念视频
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
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
Polygenic Traits
66.0K
When more than one gene is responsible for a given phenotype, the trait is considered polygenic. Human height is a polygenic trait. Studies have uncovered hundreds of loci that influence height, and there are believed to be many more. Due to the high number of genes involved, as well as environmental and nutritional factors, height varies significantly within a given population. The distribution of height forms a bell-shaped curve, with relatively few individuals in the population at the...
66.0K
Incomplete Dominance
22.7K
Gregor Mendel's work (1822 - 1884) was primarily focused on pea plants. Through his initial experiments, he determined that every gene in a diploid cell has two variants called alleles inherited from each parent. He suggested that amongst these two alleles, one allele is dominant in character and the other recessive. The combination of alleles determines the phenotype of a gene in an organism.
22.7K
Humanistic Psychology
1.1K
Humanistic psychology emerged in the mid-20th century as a response to the deterministic and pessimistic nature of behaviorism and psychoanalysis. While behaviorism focused on observable behaviors influenced by the environment and psychoanalysis delved into unconscious motivations, both theories suggested that human actions lacked free will. In contrast, humanistic psychology offers a perspective that emphasizes the innate potential for goodness and growth within every individual.
This approach...
This approach...
1.1K
Heritability
230
Heritability is a statistical concept that measures the degree to which genetic differences among individuals contribute to trait variations within a population. It is a fundamental idea in genetics, often prone to misinterpretation. Heritability is expressed as a percentage, reflecting the proportion of variation in a specific trait across a population that can be linked to genetic differences. However, it's important to understand that heritability does not determine how "genetic"...
230


