MODULES 29-31 Flashcards
Instinct theory
We are motivated by our inborn automated behaviors
Drive reduction theory
Our behavior is motivated by biological needs. Ex. Food is good. Hunger is not. Hunger DRIVES us to seek out food.
Arousal theory
We are motivated to seek an optimum level of arousal.
Yerkes-Dodson Law
People perform best at intermediate levels of arousal, and that performance is lower at high or low levels of arousal.
Maslow’s hierarchy of needs
(From bottom to top) Physiological, safety, belonging and love, esteem and self actualization.
Lateral hypothalamus
Makes you hungry when stimulated. If leisoned, you will never feel hunger again.
Ventromedial hypothalamus
When stimulated, you feel full. If leisoned, you will always be hungry.
Set point theory
The hypothalamus acts like a thermostat and wants to maintain a stable weight.
Glucose’s role in hunger
Hunger increases when glucose is low
Insulin’s role in hunger
Converts glucose to fat
Internal stimulant of hunger
Hunger pain, hunger feelings, dizziness
External stimulant of hunger
Advertisements, smells, etc.
Bulimia nervosa
Binging and purging of food
Anorexia nervosa
Starving oneself to below 85% of their normal/ideal body weight.
Sexual response cycle
The four stages of sexual responding as described by Masters and Johnson:
- Excitement
- Plateau
- Orgasm
- Resolution (refractory)