01:830:101 Lecture Notes - Lecture 13: Abraham Maslow, Bulimia Nervosa, Hypothalamus

• School: Rutgers University
• Department: Psychology
• Course: 01:830:101
• Professor: Dr.John Ackroff

Document Summary

Dar(cid:449)i(cid:374)"s theor(cid:455) of (cid:374)atural sele(cid:272)tio(cid:374) (cid:272)aused (cid:373)a(cid:374)(cid:455) ps(cid:455)(cid:272)hologists to tr(cid:455) a(cid:374)d e(cid:454)plai(cid:374) all hu(cid:373)a(cid:374) (cid:271)eha(cid:448)iors through instincts, most agree that our behavior is motivated by other biological and psychological factors. Drive reduction theory behavior is motivated by biological needs. A need is one of our requirements for survival, a drive is our impulse to act in a way that satisfies this need: homeostasis- balanced internal state, drives are primary and secondary- Secondary learned drives like money: drive reduction theory cannot explain all our motivations. Arousal theory- states that we seek an optimum level of excitement or arousal, most of us perform best with an optimum level of arousal. Yerkes-dobson law high level of arousal may cause us to perform well at easy tasks but poorly on difficult tasks. Incentive theory sometimes behavior is pulled by a desire, incentives are stimuli that we are drawn to due to learning.