Search results
Results from the WOW.Com Content Network
Personality is any person's collection of interrelated behavioral, cognitive, and emotional patterns that comprise a person’s unique adjustment to life. [1] [2] These interrelated patterns are relatively stable, but can change over long time periods, [3] [4] driven by experiences and maturational processes, especially the adoption of social roles as worker or parent. [2]
Personality Theories: Basic Assumptions, Research, and Applications. Psychology has traditionally defined personality through its behavioral patterns, and more recently with neuroscientific studies of the brain. In recent years, some psychologists have turned to the study of inner experiences for insight into personality as well as individuality.
Gray's biopsychological theory of personality is a model of the general biological processes relevant for human psychology, behavior, and personality, proposed by research psychologist Jeffrey Alan Gray in 1970. The theory is well-supported by subsequent research and has general acceptance among professionals.
Type A personality behavior was first described as a potential risk factor for heart disease in the 1950s by cardiologists Meyer Friedman and Ray Rosenman.They credit their insight to an upholsterer who called to their attention the peculiar fact that the chairs in their waiting rooms were worn out only on the arms and on the front edge of the seat.
As a result, correlations between personality and behavior increased substantially, and it became clear that "personality" did in fact exist. [69] In 1992, the NEO PI evolved into the NEO PI-R, adding the factors "Agreeableness" and "Conscientiousness", [57] and becoming a Big Five instrument. This set the names for the factors that are now ...
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.
Trait-based personality theories, such as those defined by Raymond Cattell, define personality as the traits that predict a person's behavior. On the other hand, more behaviorally-based approaches define personality through learning and habits. Nevertheless, most theories view personality as relatively stable. [1]
Behavioral neuroscientists examine the biological bases of behavior through research that involves neuroanatomical substrates, environmental and genetic factors, effects of lesions and electrical stimulation, developmental processes, recording electrical activity, neurotransmitters, hormonal influences, chemical components, and the effects of ...