Gray's biopsychological theory of personality

17/03/2025 21 min

Listen "Gray's biopsychological theory of personality"

Episode Synopsis

We try to understand Jeffrey Alan Gray's biopsychological theory of personality. This theory posits two interacting brain systems: the Behavioural Inhibition System (BIS), associated with anxiety and avoidance of punishment, and the Behavioural Activation System (BAS), linked to impulsivity and reward seeking. Several sources detail the theory's components, supporting research (including studies on brain regions and personality traits), and applications in understanding various psychological disorders and behaviours, such as those found in the banking sector. One source offers a simplified explanation and self-assessment tool.

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