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Chapter 11 Psych
to study for final
27
Psychology
Undergraduate 2
12/09/2015

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Term
motivation
Definition
concerns the physoiological and psychological processes underlying the initiation of behaviors that direct orgamisms toward specific goals
Term
homeostasis
Definition
the body's physiological processes that allow it to maintain consistant internal states in response to the outer environment
Term
drives
Definition
the physiological triggers that tell us we may be deprived of something and cause us to seek out what is needed, such as food
Term
incentives
Definition
the stimuli we seek to reduce the drives such as social approval and companionship, food, water, and other needs
Term
satiation
Definition
the point in a meal when we are no longer motivated to eat
Term
glucose
Definition
a sugar that serves as a primary energy source for the brain and the rest of the body
Term
unit bias
Definition
the tendency to assume that the unit of sale or porportioning is an appropriate amount to consume
Term
obesity
Definition
a disorder of positive energy balance in which energy intake exceeds energy expenditure
Term
anorexia nervosa
Definition
an eating disorder that involved self-starvation, intense fear of weight gain and a distorted perception of body image, and a denial of the serious consequences of severly low weight
Term
bulimia nervosa
Definition
an eating disorder that is characterised by periods of food deprivation, binge-eating, and purging
Term
libido
Definition
the motivation for sexual activity and pleasure
Term
sexual response cycle
Definition
describes the phases of physiological change during sexual activity, which comprises four primary stages: excitement, plateau, orgasm, and resolution
Term
refractory period
Definition
a time period during which erection and orgasm are not physically possible
Term
sexual orientation
Definition
a consistent preference for sexual relations with members of the opposite sex, same sex, or either sex
Term

affilitation motivation

(the need to belong)

Definition
the motivation to maintain relationships that onvolve pleasant feelings such as warmth, affection, appreciation, and mutual concern for each person's well-being
Term
achievement motivation
Definition
the drive to perform at high levels to accomplish significant goals
Term
mastery motives
Definition
motives that reflect a desire to understand or overcome a challenge
Term
performance motives
Definition
generally those motives that are geared toward gaining rewards or public recognition
Term
avoidance goals
Definition
unpleasant outcomes such as shame, embarrassment, or emotional pain, which we try to avoid
Term
approach goals
Definition
enjoyable and pleasant incentives that we are drawn toward, such as praise and financial reward
Term
emotion
Definition

a psychological experience involving three components:

(1) subjective thoughts and experiences with (2) accompanying patterns of physical arousal and (3) characteristic behavioral expressions

Term
James-Lange theory of emotion
Definition
our physiological reactions to stimuli (the racing heart) precede and give rise to the emotional experience (the fear)
Term
Cannon-Bard theory of emotion
Definition
states that emotions such as fear or happiness occur simultaneously with their physiological components
Term

facial feedback hypothesis

Definition
if emotional expressions influence subjective emotional experiences, then the act of forming a facial expression should elicit the specific, corrosponding emotion
Term
two-factor theory of emotion
Definition
holds that patterns of physical arousal and the cognitive labels we attach to them form the basis of our emotional experiences
Term
display rules
Definition
refer ti the unwritten expectations we have regarding when it is appropriate to show a certain emotion
Term
emotional dialects
Definition
variations across cultures in how common emotions are expressed
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