Motivation And Emotion Flashcards
Extrinsic
Motivated to perform a behaviour or engage in an activity to earn a reward or avoid punishment
Intrinsic motivation
Engaging in behavior because it is personally rewarding, performing an activity for its own sake rather than the desire for some external reward
Instinct theories of motivation
They are evolutionarily programmed to do so
Drive reduction theory
Biological needs that must be met if they are to survive
Arousal theory: striving for an Optimal Level of Arousal
If arousal is less than the optimal level, we do something to stimulate it, if arousal exceeds the optimal level, we do something to stimulate it, if arousal exceeds the optimal level, we seek to reduce it
Differ in level of arousal
Sensation seekers while others pore fer the routine and predictable
What did Abraham Maslow
Hierarchy of needs to account for the range of human motivation
Hierarchy of needs
-Physiological needs (water food shelter sleep sex)
-the safety and the security needs
-needs to belong, and to love and to be loved
-needs for self-esteem and the esteem of others
-need for self-actualization
Drive-reduction theory
Motivation is based upon the primary drives (thirst and hunger)
Thirst
Two types of thirst in which signal us to drink
-extracellular thirst (sweat)
-intracellular thirst (dehydration)
Hunger anorexia
Damage to lateral hypothalamus (hunger center)
Damage to Ventromedial hypothalamus causes?
Overeating (satiety center)
Neuropeptides for hunger
Insulin, lepton molecules, function on the hypothalamus and thus coordinate behavioural physiological and metabolic responses
Other hunger and satiety signals gene
Leptin
Leptin
Released by adipocytes (fat cells) regulates body mass by acting directly on neuron of the hypothalamus that decrease appetite and increase energy expenditure
Leptin deficiency
Stimulates hunger and feeding suppresses energy expenditure and inhibits reproductive competence
Body reaction three phases
Cephalic phase
Gastric phase
Substrate phase
Cephalic phase
The sight and smell cause anticipation, the parasympathetic and enteric divisions
in the ANS are activated, causing the secretion of saliva
into your mouth and digestive juices into your stomach