Chapter 8 Part 1 Reading Quiz Flashcards
motivation
a need or desire that energizes and directs behavior.
Instinct theory was replaced by
the evolutionary perspective
evolutionary perspective focuses on
genetically predisposed behaviors
Drive-reduction theory focuses on
inner pushes and external pulls interact
Arousal theory focuses on
finding the right level of stimulation
Hierarchy of needs was created by
Abraham Maslow
Hierarchy of needs explains
how some of our needs take priority over others
when people criticized themselves
self-abasement instinct
when people boasted
self-assertion iinstinct
instinct
behavior which shows pattern through out a species and is innate
homeostasis
maintenance of a steady interal state
drive-reduction theory
idea of a physiological need creating an aroused tension stat that motivates an organism to satisfy the need
incentives
positive or negation environmental stimulus that motivates behavior
physiological needs
satisfy hunger & thirst
safety needs
need for the world to feel organized/predictable and that you are safe
belongingness/love needs
need to loved, accepted, and to avoid separation/loneliness
esteem needs
self esteem achievement independence competence respect from others
self-actualization needs
need to live up to our fullest/unique potential
self-transcendence needs
need to find meaning/identity beyond the self
glucose
sugar circulates in the blood and provides a source of energy for body tissues
when glucose levels are low
we feel hunger
ghrelin
a hunger-arousing hormone secreted by an empty stomach
obestatin
sends out a fullness signal that suppresses hunger
leptin
a protein which is secreted by fat cells and acts to diminish the rewarding pleasure of food
set point
an individuals weight thermostat
when the body falls below the set point
there is an increase in hunger and a lowered metabolic rate may act to restore the lost weight
basal metabolic rate
the body’s resting rate of energy expenditure
neophobia
dislike of unfamiliar things
Anorexia nerovsa
individual diets significantly yet still feels fat
individuals with anorexia nervosa are
15% underweight
when anorexia girls
starve/diet
individuals with bulimia nervosa
purge/vomit
binge-eating disorder
significantly binge eat followed by remorse but do not fast,purge or exercise excessively
social cultural influences on eating behavior
- culturally learned taste preferences
- responses to cultural preference for appearance