Exam Prep Flashcards
Behaviourist Perspective
Ignored the mind, studied only what could be seen, “Black box” theory
Cognitive Perspective
Became interested in memory, likened mind to a computer (except memories change over time)
Omissions
When parts of the memory are removed
Substitutions
parts of the memory are changed
Insertions
new details that did not happen are introduced
confabulation
memories that are entirely false
encoding
first process of memory where information is transferred into the short term memory and long term memory
Semantic encoding
encoding through meaning, most effective
phonetic encoding
encoding through sound
structural encoding
encoding through structural properties
Storage
Second process of memory, memories are transferred from short term to long term
Sensory memory
sensory organs collect information and breifly hold it in a sensory register
short term memory
lasts indefinitely with rehearsal, lasts 20 seconds without
long term memory
many think it lasts forever, many think it is unlimited, memories must be retrieved from here
retrieval
third process of memory, recalling or recognizing memories, memories can decay over time
Sampling error
mean of the sample - mean of the population
t-test
used when two groups are being compared
f-test
used when more than two groups are being compared
If p is LESS than .05…
we are NOT confident it represents the population
If correlation is close to 0…
there is a WEAK relationship between variables
Three key principles to evolution
uniqueness, hereditary, selection
uniqueness
variation, key for survival
Heredity
the passing of genes from parents
selection
those best suited towards environment survive
Australopithecines
7 mil. years ago, developed bipedalism
Homo habilis
2.3 mil. years ago, bigger brains used tools
Homo E, A, H, N
1.78 mil. years ago, collective learning
Homo sapiens
250 000, expanded upon tools
Proximate
how does behavioru work
ontological
how does the behaviour change across the lifespan
Ultimate
what does behaviourfo
Phylogenic
how did the behaviour change across generations
Acetylcholine
neurotransmitter necessary for body movement
dopamine
important role in pleasure, rewards, learning, and attention
norephinephrine
effects alertness and arousal levels
serotonin
helps regulate mood, sleep, arousal, and eating
endorphins
decrease pain and produce feelings of pleasure and wellbeing
peripheral nervous system
connects outer regions of the body to central nervous system
central nervous system
brain and spinal cord
Primary motor cortex
connects to and moves muscles in the body
broca’s area
language production
primary somatosensory cortex
receives input from skin and muscles
secondary somatosensory cortex
involved with taste
Wernicke’s area
involved in language comprehension
Limbic system
processes memory (hippocampus and fornix) and attention and emotions
Globus pallidus
motor movement and coordination
hypothalamus and thalamus
involved with drives, motivations, trafficking of sensory and motor outputs
midbrain
processes visual and auditory information
hindbrain and pons
processes sensory and motor information
medulla oblongata
processes breathing,, digestion, heart and blood vessel function, swallowing, and sneezing