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Motivation
the state in which an organism experiences an inducement or incentive to do something
motive
a hypothetical state within an organism that propels the organism toward a goal
need
a state of deprivation
drive
a condition of arousal in an organism that is associated with a need
incentive
an object, person, or situation perceived as capable of satisfying a need or as desirable for its own sake
instinct
involving an inherited disposition to activate specific behavior patterns that enable an organism to reach specific goals
drive-reduction theory
the view that organisms learn to engage in behaviors that have the effect of reducing drives
satiety
the state of being satisfied
aphagic
characterized by underrating
anorexia nervosa
a life-threatening eating disorder characterized by dramatic weight loss and a distorted body image
emotion
a state of feeling that has cognitive, physiological, and behavioral components
positive psychology
the field of psychology that is about personal well-being and satisfaction; you, sensual pleasure, and happiness; and options and hope for the future
facial-feedback hypothesis
the view that stereotypical facial expressions can contribute to stereotypical emotions