Chapter 11: Motivation and emotion Flashcards
What is motivation
Processes that influence the direction, persistence, and vigor of goal-directed behavior
What are instincts
A hard-wired way we behave when exposed to a certain stimulus
What is drive theory
An idea that relates to physiological homeostasis. When it gets interrupted, a drive is produced making the organism act in a certain way to regain homeostasis. It involves sensors, a control center, and a response system
What are some issues with drive theory
People often act in a way to change homeostasis. (eg. riding a roller coaster)
What do theorizes focusing on incentives emphasize on
Pull factors
Describe the expectancy x value theory
Behavior is determined by a combination of the strength of expectations that the behavior will lead to a goal and how much value the person places on achieving that goal
What are incentives
Stimuli that pull organisms toward a goal
What is intrinsic vs extrinsic motivation
Intrinsic motivation is accomplishing a goal for its own sake (eg. accomplishment, interest) and has more value and long lasting effects.
Extrinsic motivation is performing a task for a certain reward or to avoid punishment.
What is the overjustification hypothesis
Providing extrinsic rewards for something that one finds intrinsically rewarding diminishes the overall motivation
What ideas does the psychodynamic view present on motivation
It states that unconscious motives affect our behavior (ie. wanting to play hockey because you are more violent and its more acceptable in hockey). It emphasizes on sexual and aggressive motives.
What does the humanistic view state about motivation
It distinguishes deficiency needs (physical/social survival) and growth needs (reaching our full potential).
It also shows the idea of a need hierarchy which shows a progression of needs across multiple tiers which lead to self-actualization.
What does the self-determination theory focus on
- Competence-need to overcome new obstacles
- Autonomy-The ability to exercise free choice in an unconstrained way
- Relatedness-meaningful social connection
What does set point theory state
We have an internal physiological standard that regulates body weight
What are the 4 signals of hunger
- Stomach contracts
- Livir converts stored nutrients into glucose, causing drop-rise patterns
- Ghrelin is released by small intestines
- Neuopeptide Y released by Periventricular nucleus (PVN)
What signals satiety (feeling full)
- Various peptides released by small intestine
- Leptin- hormones released by fat cells that amplify feeling of satiety
- Stomach expands