Which field of study focuses on the causal link between inheritance and behaviour?

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Human behaviour genetics is the field of study that focuses on the causal link between inheritance and behaviour. It uses various research methods, including twin studies and adoption studies, to explore the extent to which genes and environmental factors contribute to variations in personality traits, cognitive abilities, and mental disorders. Evolutionary psychology and sociobiology are related fields that examine how natural selection has shaped human behaviour, but they do not necessarily investigate the genetic basis of behaviour as their primary focus. Genetic psychology is not a common term used in the scientific literature, and it is unclear what it would encompass.

Which Field of Study Focuses on the Causal Link Between