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The biological basis of personality is a collection of brain systems and mechanisms that underlie human personality. Human neurobiology , especially as it relates to complex traits and behaviors, is not well understood, but research into the neuroanatomical and functional underpinnings of personality are an active field of research.
The biopsychological theory of personality is a model of the general biological processes relevant for human psychology, behavior, and personality. The model, proposed by research psychologist Jeffrey Alan Gray in 1970, is well-supported by subsequent research and has general acceptance among professionals.
[2] [page needed] Unlike other subdivisions within biological psychology, the main focus of psychological research is the development of theories that describe brain-behavior relationships. Physiological psychology studies many topics relating to the body's response to a behavior or activity in an organism. [3]
Psychology is an academic discipline of immense scope, crossing the boundaries between the natural and social sciences. Biological psychologists seek an understanding of the emergent properties of brains, linking the discipline to neuroscience. As social scientists, psychologists aim to understand the behavior of individuals and groups. [3] [4]
Health psychology examines the reciprocal influences of biology, psychology, behavioral, and social factors on health and illness. One application of the biopsychosocial model within health and medicine relates to pain, such that several factors outside an individual's health may affect their perception of pain.
The extent to which reflected appraisals affect the person being appraised depends upon characteristics of the appraiser and his or her appraisal. [5] Greater impact on the development of a person's self-concept is said to occur when: (1) the appraiser is perceived as a highly credible source (2) the appraiser takes a very personal interest in the person being appraised (3) the appraisal is ...
Biological explanations of human culture also brought criticism to evolutionary psychology: Evolutionary psychologists see the human psyche and physiology as a genetic product and assume that genes contain the information for the development and control of the organism and that this information is transmitted from one generation to the next via ...
Biological Psychology is a peer-reviewed academic journal covering biological psychology published by Elsevier. The editors-in-chief are Thomas Ritz ( Southern Methodist University ) and Shulan Hsieh ( National Cheng Kung University ).