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Specifically, Gray's theory concentrated on understanding how reward or punishment related to anxiety and impulsivity measures. His research and further studies have found that reward and punishment are under the control of separate systems and as a result people can have different sensitivities to such rewarding or punishing stimuli. [12]
Reinforcement sensitivity theory (RST) proposes three brain-behavioral systems that underlie individual differences in sensitivity to reward, punishment, and motivation. While not originally defined as a theory of personality , the RST has been used to study and predict anxiety , impulsivity , and extraversion . [ 1 ]
The reward system (the mesocorticolimbic circuit) is a group of neural structures responsible for incentive salience (i.e., "wanting"; desire or craving for a reward and motivation), associative learning (primarily positive reinforcement and classical conditioning), and positively-valenced emotions, particularly ones involving pleasure as a core component (e.g., joy, euphoria and ecstasy).
The traditional discipline studying motivation is psychology. It investigates how motivation arises, which factors influence it, and what effects it has. [8] Motivation science is a more recent field of inquiry focused on an integrative approach that tries to link insights from different subdisciplines. [9]
Positive punishment. Example: Corporal punishment, such as spanking a child. Removing/taking away Negative punishment. Example: Loss of privileges (e.g., screen time or permission to attend a desired event) if a rule is broken. Negative reinforcement. Example: Reading a book because it allows the reader to escape feelings of boredom or unhappiness
The theory of insufficient justification formally states that when extrinsic motivation is low, people are motivated to reduce cognitive dissonance by generating an intrinsic motivation to explain their behavior, and similarly more likely to decline a desired activity when presented with a mild threat versus a more serious threat. Insufficient ...
Operant conditioning originated with Edward Thorndike, whose law of effect theorised that behaviors arise as a result of consequences as satisfying or discomforting. In the 20th century, operant conditioning was studied by behavioral psychologists, who believed that much of mind and behaviour is explained through environmental conditioning.
The biology-based personality theories (discussed below) are based on correlating personality traits with behavioral systems related to motivation, reward, and punishment. On a broad level, this involves the autonomic nervous system, fear-processing circuits in the amygdala , the reward pathway from the ventral tegmental area (VTA) to the ...