C11 Vocab Flashcards
Drive
A state of unrest or irritation that energizes one behavior after another until one of them removed the irritation
Motivation
The process that determines the reinforcement value of an outcome
Homeostasis
The maintenance of an optimum level of biological conditions within an organism
Allostasis
Maintaining levels of biological conditions that vary according to an individual’s needs and circumstances
Incentives
External stimuli that pull us towards certain actions
Intrinsic motivation
Motivation to do an act for its own sake
Extrinsic motivation
Based in the reinforcements and punishments the act may bring
Over justification effect
When people receive more extrinsic motivation than necessary for a task, their intrinsic motivation declines
Hierarchy of needs
An organization from the most insistent needs to the ones that receive attention only when all others are under control
What hormones influence hunger
Ghrelin(stomach), insulin(pancreas), glucagon(pancreas), leptin(fat cells)
Glucose
Most abundant sugar in blood, almost the only source of energy for the brain
Obesity
Excessive accumulation of body fat
Anorexia nervosa
A condition in which someone refuses to eat enough to maintain a stable weight, intensely fears gaining weight, and misperceives their body as fatter than it actually is
Bulimia nervosa
Alternation between periods of self deprivation and excessive eating when they feel they have lost their ability to control themselves
Mere measurement effect
Estimating your probability of doing some desirable activity increases your probability of doing that activity