Chapter Twelve Flashcards
Define Motivation
An inferred process within a person that causes movement either toward a goal or away from an unpleasant situation.
What are the four central areas of motivation?
Food, love, sex, achievement.
What is Intrinsic Motivation?
The pursuit of an activity for its own sake.
What is Extrinsic Motivation?
The pursuit of an activity for external rewards, such as money or fame.
What is a Set Point?
A genetically influenced weight range for an individual; it is maintained by biological mechanisms that regulate food intake, fat reserves, and metabolism.
Mutations in what gene may cause obesity is some people?
Ob gene; causes fat cells to secure protein called leptin.
What does Leptin do?
Alters brain chemistry that influences eating habits, strengthens neural circuits in hypothalamus that reduce appetite. Crucial role in early life development by altering the brain chemistry that influences how much a person eats and the set point.
What are the Environmental Influences on Weight?
- Increased abundance of fast food and processed food
- The widespread consumption of high-sugar, high-calorie soft drinks
- Sharp decline of exercise
- The increased portion sizes of food and drink
- Abundance of highly varied foods
What is Bulimia?
An eating disorder characterized by episodes of excessive eating following by forced vomiting or use of laxatives.
What is Anorexia?
An eating disorder characterized by fear of being fat, a distorted body image, radically reduced consumption of food, and emaciation.
What is the Homeostasis Theory?
The overall set point is influenced by the whole of an individual, maintained by psychological, biological, and social mechanisms that regulate food intake.
Is it weight or fitness?
Many researchers believe that individuals who are overweight and physically fit are actually healthier than individuals who are sedentary and thin.
What are the Influences on Eating Disorders?
- Presence of extremely thin television stars
- Genetic mutations/set points that conflict with cultural standards
- Cultural expectations to be more “manly” or “motherly”
- Unrealistic standards of beauty
- Psychological factors such as depression, anxiety, self-esteem issues, perfectionism
What is the difference between passionate love and companionate love?
Passionate love: whirlwind of intense emotions and sexual passion
Companionate love: characterized by affection and trust
When do neurological origins of love being?
In infancy with attachment relationships with the mother with key neurotransmitters and hormones such as oxytocin and endorphins being involved.
What are Endorphins?
Chemical substances in the nervous system that are involved in pain reduction, pleasure, and memory; act as opiates.
What is the Need for Affiliation?
The motive to associate with other people, as by seeking friends, companionship, or love.
What is the Proximity Effect?
The people who are nearest to you geographically are more likely to be dearest to you.
What is the Similarity Effect?
Similarity - in looks, attitudes, beliefs, values, personality, and interests - is attractive to human beings; we tends to choose friends and lovers similar to us.
What is the Attachment Theory of Love?
People’s attachment styles as adults derive in large part from how their parents cared for them.