Examlex
In a chi-square goodness-of-fit test, we gain one degree of freedom if n increases by 1.
Optimal Arousal
A theory suggesting there is a level of arousal that is ideal for performance, balancing between too low and too high.
Incentive
Something that motivates or encourages an individual to perform an action or behave in a certain way.
Pleasure Principle
A concept in psychoanalytic theory referring to the drive towards immediate satisfaction of instinctual urges and desires.
Physiological Activation
An increase in bodily functions in response to stimuli, indicating a heightened state of arousal.
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