behavioural genetics

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behavioural genetics

A field that studies the genetic basis of behaviour, by singling out the nature from the nature-nurture debate.

Tools of behavioural genetics
Twin studies, adoption studies.

Progress of behavioural genetics to scientific legitimacy has been hampered by reports linking specific chromosomal defects to certain diseases, which are disproven with subsequent studies. Examples include alleged association of an extra Y chromosome with increased aggression in men, schizophrenia to a gene on chromosome 5, psychosis to chromosome 11, manic-depressive (bipolar) disorderto chromosomes 11 and X, and dyslexia to chromosome 15. The data of behavioural genetics research is criticised for the misuse of statistical methods, failure to properly define the trait being studied, bias in selection of cases and controls and inadequate sample size.
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References in periodicals archive ?
Blueprint: How DNA Makes Us Who We Are is part scientific memoir, part summary of the current state of the art of behavior genetics, and part introduction of the field to the layperson.
Parenting and Its Effects on Children: On Reading and Misreading Behavior Genetics. Annual Review of Psychology, 51(1), 1-27.
Political science and communication scholars mainly from the US address race, ethnicity, and religion in participation; how governmental institutions and policies affect participation, including electoral institutions, the criminal justice system, and social welfare agencies; youth engagement in terms of social media and motivations; and new theories and methods since Voice and Equality was published, such as oget out the voteo field experiments, political psychology, behavior genetics, and research on the role of education.
Boardman, Behavior Genetics, 46(1), January 2016, pp.
Behavior genetics and estimates of family environmental effects on IQ.
Using an elegant and efficient selection program, which would become a classical referenced work in behavior genetics, Rothenbuhler (1964a) obtained two inbred strains of European honeybees which differed in relation to nest cleaning behavior.
( Behavior Genetics
Contributors from behavior genetics and animal behavior seek to bridge the gap between the two fields.
Development and modification of child food preferences and eating patterns: Behavior genetics strategies.
Behavior Genetics is a whole field of study unto itself, based primarily on probabilities and not on absolutes.
This introductory textbook on behavior genetics is a refection of recent trends in the fields of biological psychology and behavioral pharmacology, and should help students in those disciplines acquire a more thorough understanding of subjects such as DNA, RNA, chromosomes, genes, heritability, environmental influences and genetic counseling.

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