Search results
Results from the WOW.Com Content Network
The Yerkes–Dodson law is an empirical relationship between arousal and performance, originally developed by psychologists Robert M. Yerkes and John Dillingham Dodson in 1908. [ 1] The law dictates that performance increases with physiological or mental arousal, but only up to a point. When levels of arousal become too high, performance decreases.
Arousal is the physiological and psychological state of being awoken or of sense organs stimulated to a point of perception. It involves activation of the ascending reticular activating system (ARAS) in the brain, which mediates wakefulness, the autonomic nervous system, and the endocrine system, leading to increased heart rate and blood pressure and a condition of sensory alertness, desire ...
Reversal theory is a structural, phenomenological theory of personality, motivation, and emotion in the field of psychology. [1] It focuses on the dynamic qualities of normal human experience to describe how a person regularly reverses between psychological states, reflecting their motivational style, the meaning they attach to a situation at a given time, and the emotions they experience.
The James–Lange theory is a hypothesis on the origin and nature of emotions and is one of the earliest theories of emotion within modern psychology. It was developed by philosopher John Dewey and named for two 19th-century scholars, William James and Carl Lange (see modern criticism for more on the theory's origin). [ 1][ 2] The basic premise ...
Motivational intensity and arousal are related, but are considered to be separate ideas; arousal has implications for action, but motivational intensity does not and it is possible to experience high levels of arousal, but not experience motivational intensity (e.g., laughing).
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]
Extraversion and introversion are a central trait dimension in human personality theory. The terms were introduced into psychology by Carl Jung, [ 1] though both the popular understanding and current psychological usage are not the same as Jung's original concept. Extraversion (also spelled extroversion[ 2]) tends to be manifested in outgoing ...
In psychology, misattribution of arousal is the process whereby people make a mistake in assuming what is causing them to feel aroused. For example, when actually experiencing physiological responses related to fear, people mislabel those responses as romantic arousal. The reason physiological symptoms may be attributed to incorrect stimuli is ...