Ch 9: Motivation & Emotion Flashcards
What is the main goal of the psychology of motivation?
To understand the reasons behind human behavior, including why we act, strive for success, or take risks.
What is a motive?
The internal experience of reasons for goal-directed behavior
Ex: thirst motivates us to get a drink, or the desire to be supportive motivates us to call a friend.
What is a need?
A state of deprivation essential for survival (e.g., food, water) or psychological well-being (e.g., achievement, approval)
What is a drive?
A state of arousal linked to an unmet need.
What are the 2 types of drives?
Physiological drives: unlearned drives with a biological basis, such as hunger, thirst, and avoidance of pain
Psychological drives: drives on a psychological basis, such as the drive for achievement or social belonging.
True or false: Drives emerge when a need is unmet.
T
What is an incentive?
An external factor that can satisfy a need (e.g., money, attention).
What is an instinct in evolutionary theory?
An inherited tendency to act in specific ways to achieve survival or reproductive goals.
What does “inclusive fitness” refer to?
The likelihood of survival and reproduction of one’s genetic relatives.
Human motivations are linked to five categories aimed at increasing “inclusive fitness.” What are they?
- self-protection
- mating
- relationship maintenance
- group membership
- memetic motivations
What is drive-reduction theory?
The theory that behavior is motivated by the desire to reduce internal tension caused by unmet physiological needs (hunger, thirst). They are motivated to restore homeostasis.
What is homeostasis?
The body’s tendency to maintain a balanced internal state.
What is the “search for stimulation” idea?
Some behaviors are motivated by a need to increase stimulation, not reduce tension. These behaviors are often driven by a desire for dopamine release and a heightened state of arousal.
Ex: Thrill and adventure seeking
What is the humanistic theory?
it emphasizes the conscious pursuit of personal fulfillment
What is Maslow’s hierarchy of needs?
A motivational theory ranging from basic physiological needs to self-actualization at the top.
What is self-actualization?
The fulfillment of one’s full potential and personal growth.
Each theory offers insights into different types of motivation. Can you give me 1 example of each?
Drive-reduction theory explains basic physiological motivations (like hunger)
Stimulus motives explain social behaviors
Self-actualization motives account for behaviors related to personal growth and fulfillment.
What signals satiety during eating?
Chewing/swallowing and signals from the digestive system.
What role does the hypothalamus play in hunger?
It regulates hunger through complex neural networks.
What happens when the ventromedial nucleus is damaged?
It can cause overeating (hyperphagia).
What happens when the lateral hypothalamus is damaged?
Undereating (aphagic)
How do emotions affect hunger?
Stress, boredom, or seeing food can trigger eating, even when not physically hungry.
What is adaptive thermogenesis?
The body’s tendency to conserve energy when dieting, making weight loss harder.
What characterizes anorexia nervosa?
Dramatic weight loss and a distorted body image.