Final Flashcards
Refers to dynamics in behavior, the ways in which our actions are initiated, sustained, directed, and terminated
Motivation
Based on biological needs that must be met for survival, hunger, thirst, pain avoidance, air, sleep, eliminating wastes, and regulating body temperature
Biological motivation
Based on learning needs, drives and goals, power, affiliation, approval, status, security, and achievement
Learned motivation
express our needs for stimulation and motivation, activity, curiosity, exploration, manipulation, and physical contact
Stimulus motivation
cycle in body that occurs every 24 hours, activities in liver, kidneys and endocrine glands undergo large changes. Body temperature, amino acids and blood pressure levels change from hour to hour
Circadian rhythm
____ can help reset circadian rhythms; it is a hormone produced by the pineal gland that when raised, helps you sleep
Melatonin
Small, subcortical area of the brain that regulates multiple motives including hunger and thirst
Hypothalamus
Feelings of weakness or shakiness are signs of ___, simulating that the body needs energy
Hunger
An active dislike for particular food; often occurs if food has caused sickness or is associated with nausea
Taste aversion
when water is lost from the fluids surrounding the cells of your body
Extracellular thirst
When the cell shrinks, when the fluid is drawn out of cells due to an increased concentration of salts and minerals outside the cells
Intracellular thirst
The strength of one’s motivation to engage in sexual behavior
Sex drive
Changes in the sexual drives of animals that create a desire for mating, particularly used to refer to females in heat
Estrus
Any of a number of female sex hormones
Estrogen
Any of a number of male sex hormones, especially testosterone
Androgen
A drive that is relatively independent of physical deprivation cycles or body need states
Non-homeostatic drive
A summary of the relationships among arousal, task complexity, and performance
Yerkes-Dodson Law
High levels of arousal and worry that seriously impair test performance
Test anxiety
assumes that people prefer to maintain ideal, or comfortable levels of arousal
Arousal theory
When a person experiences pleasure when taking drugs, when the high wears off they feel the need to keep doing drugs
Opponent-process theory
Characterized by physiological arousal and changes in facial expressions, gestures, posture, and subjective feelings
Emotion
What are the most basic emotions?
Fear, surprise, sadness, disgust, anger, anticipation, joy, and acceptance
the mildest form of emotion, low-intensity emotional states that can last for many hours, or even days
mood
The system of nerves that connects the brain with the internal organs and glands
Autonomic nervous system
Activates the body for emergency action for “fighting or feeling”; it does this by avoiding some body systems and inhibiting others
Sympathetic branch
Reverses emotional arousal and calms and relaxes the body
Parasympathetic branch