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Psychology

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psychology
scientific study of behavior and mental process
phrenology
defunct theory that specific mental abilities and characteristics were localized to specific areas of the brain
structuralism
method by which the human mind is defined in the simplest components
who developed structuralism?
Hemholtz
clinical psychology
modernly known as a branch of psychology that focuses on diagnosis and treatment of mental, behavioral and emotional disorders
psychoanalytic theory
an approach to understanding human behavior that focuses on unconscious mental processes in shaping feelings thoughts and behaviors
cognitive psychology
interdisciplinary method that studies brain activity as it links with cognition
contemporary psychology
biological, psychological, socio-cultural
tenacity
hearing a piece of information so often that you come to accept it as true
empiricism
gaining knowledge through observation based on the five senses
illusory correlation
phenomenon of perceiving a relationship between two variables when no actual relationship exists
synapse
gap between the axon of one cell and the dendrites of another
neurotransmitter
chemicals that are released and sent across the synapse
agonists
drugs that increase action of a neurotransmitter
nervous system
interacting network of neurons that conveys electrochemical information throughout the body
central nervous system
part of the nervous system that is composed of the brain and spinal cord
peripheral nervous system
part of nervous system that connects the central nervous system to the bodys organs and muscles
somatic nervous system
set of nerves that carries information between voluntary muscles and the central nervous system
autonomic nervous system
set of nerves that carries involuntary and automatic commands that control blood vessels, body organs and glands
sympathetic nervous system
set of nerves that prepares the body for action in challenging or threatening situations
parasympathetic nervous system
set of nerves that helps the body return to normal resting state
pituitary gland
master gland, releases a hormone that directs the functions of many other glands in the endocrine system
pineal gland
produces melatonin, regulates sleep patterns
thyroid gland
one of the largest glands, produces hormones that regulate growth and development through metabolism
adrenal gland
regulates salt and metabolism
occipital lobe
processes visual information
parietal lobe
processes information about touch, spatial sense and navigation
temporal lobe
responsible for hearing and language
frontal lobe
responsible for movement, abstract thinking, planning, memory and judgment
motor cortex
responsible for execution of movement
electroencephalogram
used to record electrical activity in the brain
PET scan
visual display of brain activity
MRI
uses magnetic fields and radio waves, distinguish brain tissues
TMS
delivers a magnetic pulse through the skull
brain plasticity
brains ability to adapt to changes in sensory inputs
developmental psychology
study of continuity and changes across the lifespan
teratogens
agents (drugs or viruses) that damage the process of development
cephalocaudal rule
"top to bottom" rule, infants will gain control of their head before they gain control of their feet
proximodistal rule
"inside out" rule, infants will gain control of their torso before elbows & knees & will control their elbows & knees before hands & feet
sensorimotor stage
birth-2 years
schemas
theories about the way the world works
assimilation
way in which infants apply their schemas to new situations
accommodation
process by which infants change their schemas due to new info
object permanence
belief that an object still exists, even when you cannot see it
preoperational stage
2-6 years
concrete operational stage
6-11 years
formal operational stage
11 years and up
preconventional stage of morality
stage in which the morality of the action is determined by the consequences for the actor
conventional stage
stage where the morality of the action is determined by the extent to which it conforms to social rules
postconventional stage
stage where the morality of the action is determined by a set of principles that reflect individual values
oral-sensory stage
birth-12-18 years
muscular-anal stage
18 months to 3 years
locomotor stage
3 to 6 years
latency stage
6 to 12 years
adolescence stage
12 to 18 years
young adulthood stage
19 to 40 years
middle adulthood stage
40 to 65 years
maturity stage
65 to death
memory
ability to store and retrieve information in a meaningful way to previously stored knowledge
semantic encoding
process of relating new info in a meaningful way to previously stored knowledge
visual imagery encoding
process of storing new info by converting it into mental pictures
organizational encoding
process of categorizing info according to the relationships among series of items
sensory memory
type of storage that holds sensory info for only a few seconds
iconic memory
fast-decaying store of visual info
echoic memory
fast-decaying store of auditory info
haptic memory
fast-decaying store of touch-based info
short-term storage
type of memory that holds non-sensory info for more than a few seconds but less than a minute
long-term storage
type of memory that holds info for hours, days, weeks or years
semantic memory
made up of facts and general knowledge
episodic memory
pertains to our personal lives and experiences
anterograde amnesia
inability to make new memories
procedural memory
pertains to motor and cognitive skills
retrograde amnesia
inability to retrieve old memories
transience
forgetting what happens with the passage of time
blocking
failure to retrieve info from your memory, even when you try to access it
memory misattribution
happens when we assign a memory or idea to the wrong source
suggestibility
tendency to incorporate misleading info from external sources into personal recollections
persistence
intrusive recollection of events that we wish we could forget
learning
relatively permanent change in an organism's behavior due to experience
habituation
process in which repeated or prolonged exposure to stimuli results in a reduction in responding
acquisition
stage where the neutral stimulus is first associated with the unconditioned stimulus
second-order conditioning
when a CS is paired with a NS causing the NS to become associated with the original stimulus
extinction
gradual unlearning of a learned response when the CS is repeatedly given without the US
spontaneous recovery
tendency of a learned behavior to recover from extinction after a rest period
generalization
when the CR is observed even when the CS is slightly different from the CS used in acquisition
personality
individuals characteristic style of behaving, thinking and feeling
repression
banishes anxiety related thoughts, feelings and memories from consciousness
rationalization
offers self-justifying explanations in place of real reasons for ones actions
projection
disguising your own threatening impulses by attributing them to others
regression
leads an individual faced with anxiety to retreat to a more infantile psychosexual stage
displacement
shifting sexual or aggressive impulses towards a more acceptable or less threatening object or person
identification
dealing with feelings of threat and anxiety by unconsciously taking on the characteristics of another person who seems more powerful
sublimation
channeling unacceptable sexual or aggressive drives into socially acceptable activities
social psychology
how we think about, influence and relate to one another
social cognition
process by which people come to understand others
attribution theory
people provide casual explanations for someone elses behavior
situational attribution
decision that a persons behavior is influenced by the environment
dispositional attribution
decision that a person's behavior is influenced by their personality
fundamental attribution error
tendency to make a dispositional attribution when we should make a situational attribution
actor-observer effect
tendency to make situational attributions for your actions but to make dispositional attributions for others actions
foot-in-the-door phenomenon
tendency to agree with a larger request after fulfilling a smaller request
door-in-the-face phenomenon
influence strategy that involves getting an individual to deny an outrageous request making them more likely to agree to a reasonable reques
cognitive dissonance theory
unpleasant state that occurs when a person recognizes that there is inconsistency between attitudes and actions
social influence
occurs when ones emotions, opinions or behaviors are affected by others
normative influence
occurs when another persons behavior provides information about what is appropriate
informational influence
occurs when another persons behavior provides info about what is true
social facilitation
improved performance on tasks in the presence of others
social loafing
tendency of an individual in a group to exert less effort towards a goal than when tested individually
deindividuation
loss of self-awareness and restraint in group situations
groupthink
mode of thinking when the need for harmony in a group overrides reality
altruism
behavior that benefits another without benefitting oneself
equity
people receive from a relationship what they give
self-disclosure
act of revealing intimate aspects of oneself to others
reciprocal altruism
behavior that benefits another with the expectation that those benefits will be returned will be returned later
mere exposure effect
repeated exposure to novel stimuli increases attention
passionate love
experience involving feelings of euphoria, intimacy and intense sexual attraction
companionate love
experience involving affection, trust and concern for a partner's well-being
frustration-aggression hypothesis
suggests that we aggress when our desires are frustrated
self-fulfilling prophecy
tendency for people to behave as expected to behave
stereotype threat
fear of confirming negative beliefs that others hold
perceptual confirmation
tendency for people to see what they want to see
subtyping
tendency to modify stereotypes after learning new information
anxiety disorders
characterized by feelings of apprehension and anxiety
phobic disorders
characterized by excessive fear and avoidance of specific things
obsessive compulsive disorder
marked by persistence of unwanted thoughts and urges to engage in rituals that cause distress
reactive attachment disorder
pattern of emotionally withdrawn behavior toward adult caregivers
post-traumatic stress disorder
characterized by chronic thoughts or image of trauma
dysthymia
similar to Major Depressive Disorder but lasts 2 years
bipolar disorder
characterized by cycles of abnormal, persistent high mood and low mood for at least 2 years
personality disorder
characterized by enduring patterns of relating to others and controlling impulses
Thomas Hobbes
believed that the mind and body are the same thing
William Wundt
father of modern psychology
Rene Descartes
believed that the mind and body were different but they interacted through a single link, the pineal gland
Carl Jung
student of Freud
Alfred Adler
founded individual psychology
Karen Horney
founded feminist psychology, neo-freudian
J.B. Watson
founded behaviorism, classical conditioning
B.F. Skinner
founded radical behaviorism
Abraham Maslow
positive psychology, Maslow's hierarchy
Phineas Gage
man who had a rod go through his head and his whole demeanor changed
Edward Thorndike
law of effect (rewarded behavior is likely to occur again)
Albert Bandura
found that children learn through imitating others who receive rewards and punishments
Heider
attribution theory
Philippe Pinel
presented a medical model to understanding demonic possession