Motivation Flashcards
Instinct
A complex, unlearned behavior that is rigidly patterned throughout a species
Drive-reduction theory
The idea hat a physiological need creates an aroused tension state that motivates an organism to satisfy the need.
Homeostasis
A tendency to maintain a balanced or constant internal state; the regulation of any aspect of body chemistry, such as blood glucose, around a particular level
Incentive
A positive or negative environmental stimulus that motivates behavior
Yerkes-Dodson law
The principle that performance increases with arousal only up to a point, beyond which performance decreases
Hierarchy of needs
Maslows pyramid of human needs, beginning at the base with physiological needs that must first be satisfied before higher level safety needs and then psychological needs become active
Glucose
The form of sugar that circulates in the blood and provides the major source of energy for body tissues. When it’s level is low, we feel hunger
Set point
The point at whic. An individual’s “weight thermostat” is supposedly set
Basal metabolic rate
The body’s resting rate of energy expenditure
Sexual response cycle
The four stages of sexual responding described by Masters and Johnson-excitement, plateau, orgasm, and resolution
Refractory period
A resting period after orgasm, during which a man cannot achieve another orgasm
Sexual dysfunction
A problem that consistently impairs sexual arousal or functioning
Estrogens
Sex hormones, such as estradiol, secreted in greater amounts by females than by males and contributing to female sex characteristics
Testosterone
The most important of the male sex hormones
Emotions
A response of the whole organism involving physiological arousal, expressive behaviors, and conscious experience