Chapters 1-5 Flashcards
Acetylcholine
Attention, memory, arousal, movement
Dopamine
Voluntary movements, pleasure, reward signaling
Serotonin
sleep, wakefulness, food craving, pain
Norepinephrine
attention, motivation
GABA
inhibitory neurotransmitter, regulation sleep/anxiety
Glutamate
excitatory neurotransmitter: cognition, memory, sensation, learning, motor function
Where does electrical transmission occur?
along axon via action potentials (voltage changes)
Where does chemical transmission occur
Synapse via neurotransmitters
What makes up the limbic system?
Hypothalamus, thalamus, amygdala, hippocampus
Hypothalamus
4 Fs (Fight, Flee, Feed, Mating)
Amygdala
Fear and emotion
Hippocampus
Memory
Thalamus
Sensory and Motor relay station
What’s one word to describe what the limbic system processes?
Emotion, memory
Speech production location
Broca’s area
Language comprehension area
Wernicke’s area
What makes up the peripheral nervous system?
Somatic and autonomic nervous systems
Somatic divisions and function
Sensory (afferent) + motor (efferent): Sensory input and motor output; controls skeletal muscles
Autonomic nervous system divisions and functions
Sympathetic and Parasympathetic - controls automatic, involuntary functions
Sympathetic nervous system functions
fight or flight - mobilize body for action
Parasympathetic
rest and digest
3 research methods in psych
Experimental, correlational, descriptive
Hypothesis
a tentative statement about the relationship b/w two or more variables
Theory
Established comprehensive explanation of a set of ideas
How to control for extraneous variables
random sampling and assignment
Correlation coefficient
Magnitude and direction of relationship between two variables
3 types of correlational research
Naturalistic observations, cases studies, surveys
Two types statistics discussed
descriptive, inferential
Final step of research
report findings
Four types of brain waves are
Beta, Alpha, Theta, Delta
Father of psych
Wilhelm Wundt
Two disciplines psychology stems from
philosophy and physiology
Structuralism
analyzes consciousness into basic components, investigates how related
Founder of structuralism
Edward Titchener
Functionalism
investigates function or purpose of consciousness, rather than structure. Examines how mind helps us adapt to environment
Founder of functionalism
William James
Found of psychoanalytic theory
Freud
Founder of behaviorism
John B Watson
Founder of humanism (in terms of psych)
Carl Rogers
Founders of cognitive psych
Piaget, Chomsky, Simon