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psych 1 exam 3
exam 3
140
Psychology
Undergraduate 2
12/05/2010

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Term
Memory
Definition
Capacity to encode, store, and retrieve information.
Term
explicit uses of memory
Definition
circumstances in which one uses conscious effort to encode or retrieve information
Term
implicit uses of memory
Definition
encode or retrieve information without conscious effort
Term
Declarative memory
Definition
memory used to recall events and facts
Term
procedural memory
Definition
memory to recall how to do things
Term
iconic memory
Definition
memory system in the visual domain that allows large amounts of infomration to be stored for very brief durations
Term
What is short term memory and its capacity?
Definition
memory processes associated with preservation of recent experiences and with retrieval of information from long term memory, limited capacity and stores information for only a short length of time without rehearsal. Usually capacity is 7+-2
Term
How can short term memory be enhanced?
Definition
Through rehearsal techniques:
Chunking: process of grouping items by similarity or other organizing principle or by combining them into larger patterns based on information stored in long term memory
Term
Working memory and its components as proposed by Baddeley
Definition
Working memory is the memory resource that you use to accomplish tasks like reasoning. (do multiple tasks take up working memory)
Components: Phonological loop (holds and manipulates speech based information, overlaps with short term memory, e.g. listening to a telephone number.
Visuospatial sketchpad: same as loop but for visual and spatial information
central executive: this resource is responsible for controlling attention and coordinating information from the loop and sketchpad
episodic buffer: storage system with limited capacity that is controlled by the central executive, allows retrieval of information from long term memory and combine it with information from current situation
Term
Long term memory and retrieval cues
Definition
Long term memory is the storehouse of all experiences, events, information, emotions, skills, words, categories, rules and judgments that have been acquired from sensory and short-term memories. Retrieval cues are teh stimuli available as you search for a particular memory, like questions
Term
Recall and recognition? which is more difficult
Definition
recall is reproducing the information to which one was previously exposed to (someone asks you a question)and recognition is the realization that a certain stimulus event is one you have seen or heard before (e.g. multiple choice). Recognition is much easier because you technically only have to answer yes or no per each choice rather than think with only from the cue with recall
Term
Episodic memory
Definition
episodic memories preserve individually, the specific events that you have personally experienced e.g. happiest birthday
Term
Semantic memories
Definition
generic, categorical memories such as the meaning of words and concepts
Term
Encoding specificity
Definition
memories emerge most efficiently when the context of retrieval matches the context of encoding
Term
Context dependent memory
Definition
the environment where one learns something aids in recollection when the environment is the same
Term
Context dependent memory
Definition
the environment where one learns something aids in recollection when the environment is the same
Term
Serial position, primacy, and recency effect
Definition
Serial position effect: characteristic of memory retrieval in which the recall of beginning and end items on a list is often better than recall of items appearing in the middle.
primacy effect: improved memory for items at the start of a list
recency effect: improved memory for items at the end of a list
Term
contextual distinctiveness
Definition
the assumption that the serial position effect can be altered by the context and the distinctiveness of the experience being recalled (middle stuff can be recalled if it was memorable)
Term
Levels of processing theory
Definition
deeper the level at which information was processed, the more likely it is to be committed to memory, like taking notes in a book
Term
Transfer appropriate processing
Definition
Memory is best when the type of processing carried out at encoding transfers to the processes required at retrieval
Term
priming
Definition
first experience of the word primes memory for later experiences
Term
Hermann Ebbinghaus and forgetting
Definition
He started by having a list on nonsense words, and kept reading it until he remembered it, then remembered other lists, then calculated how long it would take to remember the original list. Because the original list was not grounded, it took him a long time
Term
proactive interference
Definition
circumstances in which past memories make it more difficult to encode and retrieve new information (remembering new old phone number)
Term
Retroactive interference
Definition
occurs when the acquisition of new information makes it harder for you to remember old information (remembering original list after learning new list)
Term
elaborative rehearsal
Definition
when rehearsing information, while you are first committing it to memory, you elaborate on teh material to enrich the encoding (come up with a story between 2 words)
Term
mnemonics
Definition
devices that encode a long series of facts by associating them with familiar and previous encoded information (associate with rhyme or routes)
Term
Metamemory
Definition
Implicit or explicit knowledge about memory abilities and effective memory strategies
Term
concepts, basic level concept, and family resemblance
Definition
Concept: the mental representations of the categories you form
basic level concept: basic catagory which people attribute to e.g. an apple would be called an apple and not just, a piece of fruit, or the brand name.
Family resemblance: typical category members have attributes that overlap with many other members of teh category (robin vs. ostrich)
Term
How is remembering a reconstructive process
Definition
the process of putting informatino together based on general types of stored knowledge in the absence of a specific memory representation (e.g. did you breathe at 12 today)
Term
Bartlett and reconstructive memory
Definition
Asked college students to remember a story from a different culture, witnessed leveling (simplification), sharpening (highlighting and overemphasizing certain details), and assimilating (changing the details to better fit own background or knowledge.)
Term
flashbulb memories
Definition
People's vivid and richly detailed memory in response to personal or public events that have great emotional significance.
Term
Elizabeth Loftus study on eyewitness memory
Definition
Study showed postevent information distortion (certain words, led to misinformation like was there any broken class or the word smash versus contact) and the misinformation effect(a cue from something that didnt exist led to belief that it was there)
Term
engram
Definition
Karl Lashley performed work on engrams, teh physical memory representation
Term
Amnesia and what is the difference between anterograde and retrograde types
Definition
Amnesia: The failure of a memory over a prolonged period
Anterograde: inability to form memories for events that occur after teh time of physical damage
retrograde: inability to retrieve memories from the time before physical damage
Term
Cognition
Definition
general term for all forms of knowing
Term
Cognition psychology
Definition
study of higher mental processes such as attention, memory, perception, and thinking
Term
Cognition Science
Definition
field of study of the approach systems and processes that manipulate information
Term
Cognitive processes
Definition
one of the higher mental processes, such as perception, memory, language, problem solving, and abstract thinking.
Term
Serial and parallel processes
Definition
Serial: thought process goes one at a time while parallel is when 2 processes that acre carried out simultaneously
Term
Controlled and automatic processes
Definition
Controlled: process that requires attention, it is often difficult to carry out more than one controlled process at a time
automatic: process that does not require attention it can often be performed along with other tasks without interference
Term
Study of language production
Definition
what people say, sign, and write, as well as teh processes they go through to produce these messages
Term
Audience design
Definition
the process of shaping a message depending on the audience for which it is intended
Term
Grice's maxims in language production
Definition
Quantity: Make your contribution as informative as is required, do not make it more
Quality: Try to make your contribution on that is true, do not say false things and things without evidence
Relation: Be relevent
Manner: Be perspicacious, avoid obscurity and ambiguity
Term
Clarks ways for judging common ground
Definition
community membership: language producers often make strong assumptions about what is likely to be mutually known basied on shared membership in communities
Copresence for actions: Language producers often assume that the actions and events they have shared with others become part of common ground
Perceptual copresence: Perceptual copresence exists when a speaker and a listener share the same perceptual events
Term
How do speech errors help us understand speech production
Definition
It demonstrates the mental processes one has to use to speak: speakers must choose the content words that best fit their ideas, must put the chosen words in teh right places, and speakers must fill in the sounds that make up the words they wish to utter.
Term
how do people resolve ambiguity when understanding language, difference between lexical and structural ambiguity
Definition
Lexical: ambiguity of word meaning
Structural: ambiguous sentence, might have 2 meanings
we resolve ambiguity by using context to to discover the meaning
Term
Role of inferences in understanding speech
Definition
logical assumptions made possible by information in memory (basically shortens the amount of description needed)
Term
Evidence of non humans and grammatical rules and audience design
Definition
Primates have shown to have some understanding capabilities, but less so when it comes to audience design
Term
Linguistic relativity
Definition
the hypothesis that the structure of the language an individual speaks has an impact on teh way in which that individual thinks about the world.
Term
Problem solving
Definition
thinkign that is directed toward solving specific problems and that moves from an initial state to a goal state by means of operations
Term
Reasoning
Definition
process of thinking in which conclusions are drawn from a set of facts, thinking directed toward a given goal or objective
Term
Problem space
Definition
The elements that make up a problem: the initial state, teh incomplete information or unsatisfactory conditions, the goal state, and the operations needed to get to goal state
Term
algorithm
Definition
step by step procedure that always provides the right answer for a problem
Term
heuristics
Definition
cognitive strategies often used as shortcuts in solving a complex task
Term
think aloud protocols
Definition
report made by an experimental participant of the mental processes adn strategies one uses while working on a task
Term
how do you improve problem solving, how does functional fixedness hinder problem solving
Definition
Improve by allowing yourself to represent each problem so that each operation is possible given teh resources, or practice each of the components of the solution so it requires less resources. Functional fixedness is a mental block that adversely affects problem solving by inhibiting the perception of a new function for an object that was previously associated
Term
deductive reasoning and inductive reasoning
Definition
deductive: a form of thinking in which one draws a conclusion taht is intended to follow logically from two or more statements or premises
inductive:a form of reasoning in which a conclusion is made about teh probability of some state of affairs, based on the available evidence and past experience.
Term
belief bias effect
Definition
a situation that occurs when a person's prior knowledge, attitudes, or values distort the reasoning process by influencing the person to accept invalid arguments
Term
mental set
Definition
the tendency to respond to a new problem in the manner used to respond to a previous problem
Term
judgement
Definition
the process by which people form opinions, reach conclusions, and make critical, evaluations, of events and people based on available material, also the product of the mental activities
Term
decision making
Definition
the process of choosing between alternatives, selecting or rejecting available options
Term
according to Tverskey and Kahneman how do people tend to make judgments
Definition
often rely on heuristics rather than on formal methods of analysis
Term
availability heuristic
Definition
a judgment based on the information readily available in memory
Term
representativeness heuristic
Definition
a cognitive strategy that assigns an object to a category on the basis of a few characteristics regarded as representative of that category
Term
What is the role of framing in decision making
Definition
a particular description of a choice, the perspective from which a choice is described or framed affects how a decision is made and which option is ultimately exercised.
Term
Consciousness
Definition
state of awareness of internal events and the external environment
Term
nonconscious processes
Definition
bodily activities that do no impinge on consciousness (blood pressure regulation)
Term
preconscious memories
Definition
memory that is not currently conscious but that can easily be called into consciousness when necessary
Term
Unattended information, what is the cocktail party phenomenon
Definition
people only have a limited capacity to carry out complete processing, and can not identify perceptual stimuli. However, the cocktail party phenomenon says that people pay attention to their own names when it is said even when they are in their own conversation.
Term
unconscious information
Definition
cannot explain some behavior by virtue of forces that were conscious at the time of the behavior, could also mean context interpretation is unconscious.
Term
How do we study consciousness, describe a method to study consciousness
Definition
study by usually having out loud protocols used to document mental processes while people are doing tasks
Term
What is circadian rhythm, how does it explain jet lag?
Definition
circadian rhythm is a consistent pattern of cyclical body activities, usually lasting 24 hours and determined by an internal biological clock, jet lag is caused by the difference in the internal clock and the normal temporal envionment
Term
Uses of consciousness, how to study
Definition
Reduces flow of stimulus by restricting what you notice and what you focus on, selectively stores relevant information, and makes you stop and think and consider alternatives based on past knowledge and consequences. Studied by asking questions that tests both the conscious and unconscious mental processes
Term
Stages of sleep, what is a sleep cycle, how does the amount time spent in REM sleep change
Definition
stage 1: EEG of 3-7
stage 2: sleep spindles of 12-16 cps
stage 3/4: deep state of relaxed sleep, slows to 1-2 cps and breathing/heart rate decreases
4th stage: activity increases and looks like 1/2, experience REM sleep and dreams. usually it is a 100 minute cycle 4-6 times and as it occurs more, there is less relaxed sleep and more REM sleep
Term
REM sleep
Definition
behavioral sign of the phase of sleep during which the sleeper is experiencing dreamlike mental activity
Term
why do we sleep
Definition
enabled animals to conserve energy at times when there was no need for activity, and allows body t get rid of oxygen metabolism by products. also REM sleep might be necesary for development of normal function, solidfies attainment of new tasks
Term
What is insomnia, why might it be subjective
Definition
chronic inability to sleep normally, might be subjective because of teh differences in cognitions and emotions when sleeping
Term
narcolepsy, sleep apnea, somnambulism
Definition
narcolepsy: sleep disorder characterized by an irresistible compulsion to sleep during the day
sleep apnea: sleep disorder of teh upper respiratory system that causes the person to stop breathing while asleep
somnambulism: sleepwalking
Term
sleep terrors
Definition
episodes in which sleepers wake up suddenly in an extreme state of arousal and panic
Term
latent and manifest content
Definition
latent content: In Freudian dream analysis, the hidden meaning of a dream
manifest content: In Freudian dream analysis, the surface content of a dream, which is assumed to mask the dream's real meaning.
Term
What is personality and its types?
Definition
Personality is the psychological qualities of an individual that influence a variety of characteristic behavior patterns across difference situations and over time
Types: distinct patter of personality characteristics used to assign people to categories, qualitative differences, rather than differences in degree
Term
traits
Definition
enduring personal quality or attribute that influences behavior across situations
Term
Allport's trait approach
Definition
traits are the building blocks of personality and the source of individuality, traits produce coherence in behavior because they connect and unify a person's reactions to a variety of stimuli and responses. identified 3 kinds of traits: cardinal traits(traits a person organizes life around), central traits (represents major characteristics, secondary traits (specific personal features that help predict an individual's behavior for less useful for understanding a personality, like food preference)
Term
Cattell's source traits
Definition
16 factors that are the source of human behavior, offered behavioral oppositions
Term
what personality dimensions did Eysenck derive from personality tests
Definition
extraversion (internally versus externally oriented), neuroticism (emotionally stable versus emotionally unstable), and psychoticism (kind versus aggressive)
Term
five factor model of personality
Definition
a comprehensive descriptive personality system that maps out the relationships among commons traits, concepts, and personality scales
Term
Do traits predict behaviors across different situations, what is cross situational consistency
Definition
traits do not really predict behavious in different situations as a trait is tested in a cross situational test
Term
consistency paradox
Definition
personality ratings across time and among different observers are consistent whereas behavior ratings of a person across situations are not consistent
Term
psychodynamic personality theory
Definition
Theory of personality that shares teh assumption that personality is shaped by and behavior is motivated by inner forces
Term
What is libido and fixation
Definition
libido is the psychic energy that drives individuals toward sensual pleasures of all types. Fixation is a state in which a person remains attached to objects or activities more appropriate for an earlier stage of psychosexual development
Term
Psychic determinism and the unconscious according to Freud
Definition
Psychic determinism: assumption that all mental and behavioral reactions are determined by earlier experiences
unconscious: the repository of information that is unavailable to the conscious awareness
Term
Ego defense mechanisms
Definition
mental strategies the ego uses to defnd itself in teh daily conflict between id impulses and superego's denial. could either be repression or anxiety
Term
Criticisms of Freudian theory
Definition
psychoanalytic concepts are vague and not operationally defined so it is hard to evaluate scientifically, does not reliably predict what will occur because it is applied retrospectively, and developmental theory but never studies children, minimizes traumatic experiences, and is male centered
Term
How did Adler, Horney, and Jung extend psychodynamic theory
Definition
Put greater emphasis on ego functions, view social variables, less emphasis on general sexual urges, and extend personality development to entire lifespan
Term
What is the collective unconscious and an archetype
Definition
formulated by Carl Jung, teh collective unconscious is the teh part of an unconscious that is inherited, evolutionarily developed, and common to all members of the species
archetype: universal, inherited, primitive, and symbolic representation of a particular experience or object
Term
self actualization
Definition
constant striving to realize one's inherent potential, to develop one's capacities and talents
Term
features of humanistic theories
Definition
unconditional positive regard, favorable environmental circumstances needed, holistic because they explain people's seperate acts in terms of their entire personalities, dispositional because they focus on innate qualities within a person that exert a major influence over the direction behavior will take, phenomenological because they emphasie an individual's frame of reference and subjective view of reality
Term
expectancy theory
Definition
the extent to which people beleive that their behaviors is certain situations will bring about rewards
Term
locus of control
Definition
Peopel's general expectancy about the extent to which the rewards they obtain are contingent on their own actions or on environmental factors
Term
cognitive affective personality theory
Definition
peopel actively participate in teh cognitive organization of their interactions with the environment, for example someone nice in beginning isn't nice at the end and vice versa would be viewed as the same, but doesn't capture differences in behavior
Term
cognitive social learning theory
Definition
stresses teh cognitive processes that are involeved in acquiring and maintaing patterns of behavior and thus personality, emphasizes observational learning
Term
reciprocal determinism
Definition
refers to teh notion that a complex reciprocal interaction exists among teh individual, his behavior, and environmental stimuli and that each of these components affects the others
Term
self efficacy
Definition
belief that one can perform adequately in a particular situation, judgements come from experience, persuasion, adn emotional arousal
Term
social intelligence theory
Definition
refers to the expertise people bring to their experience of life tasks, defines three types of differences:
choice of life goals, knowledge relevant to social interactions, and strategies for implementing goals (Cantor)
Term
self-concept, possible selves, and self esteem
Definition
self concept: a person's mental model of their abilities and attributes
possible selves:one of teh ideal selves that a person would like to become, the selves a person could become, and afraid of becoming
self esteem: generalized ebaluative attitude toward the self that influences both moods and behavior and that exerts a powerful effect on a range of personal and social behaviors
Term
independent and interpendent construals of self
Definition
thought by Markus nad Kitayama, self is organized by reference to one's own thoughts and actions
interdependent: conceptualization of the self as part of an encompassing social relationship
Term
Personality inventory, MMPI, NEO-PI
Definition
a self report questionnaire used for personality assessment that includes a series of items about thoughts, feelings, and behaviors
MMPI: scales that use questions to see how similarly a person within a psychological group responds, and how different it is from other groups
NEO-PI: designed to assess personality characteristics in an adult, took five factor model.
Term
TAT
Definition
developed my Henry Murray, patients were asked to make stories about ambiguous scenes
Term
seven criteria that is used to label behavior as abnormal
Definition
distress or disability, maladaptiveness (acting in a way that hinders goals, does not contribute to well being), irrationality, unpredictability, unconventional rarity, observer discomfort, and violation of moral and ideal standards
Term
Psychopathological functioning
Definition
disruptions in emotional, behavioral, or thought processes that lead to personal distress or block one's ability to achieve important goals
Term
abnormal psychology
Definition
the area of psychological investigation concerned with understanding the nature of individual pathologies of mind, mood,and behavior
Term
objectivity issue when diagnosing someone as psychologically disordered or abnormal
Definition
diagnoses might be skewed because of content and context, and labels make people more inclined to interpret later behavior to confirm that judgement
Term
DSM-IV-TR
Definition
the current diagnostic and statistical manual of the association that classifies, defines ,and describes mental disorders
Term
comorbidity
Definition
The experience of more than one disorder at the same time
Term
What are neurotic and psychotic disorders, and why was the distinction between the two eliminated from DSM III
Definition
neurotic disorders: mental disorder in which a person does not have signs of brain abnormalities adn does not display grossly irrational thinking or violate basic norms but does experience subjective distress.
Psychotic: servere mental disorder in which a person experiences impairments in relaity testing mnaifested through thought emotional or perceptual difficulties
dropped because the definitions of the two were too general to be useful in diagnosing
Term
insanity
Definition
The legal, not clinical designation for the state of an individual judged to be legally irresponsible or incompetent, no clinical definition
Term
etiology
Definition
the causes of or factor related to, the development of a disorder
Term
generalized anxiety disorder
Definition
an anxiety disorder in which an individual feels anxious and worried most of the time for at least six months when not threatened
Term
panic disorder
Definition
an anxiety disorder in which sufferers experience sudden panic attacks that begin with intense fear or terror
Term
explanations for anxiety disorders
Definition
biological: lower levels of serotonin, and GABA causes PTSD and anxiety respectively andpeople with OCD have greater thickness in area that normally allow people to inhibit behaviors
Psychodynamic: anxiety is attempt to protect from psychological pain, like if something reminded them of home and something symbolizes it later on occurs
Behavioral: focuses on the way symptoms of anxiety disorders are reinforced or conditioned, like if a mother yells when she sees a snake
Cognitive: concentrates on teh perceptual processes or attitudes that may distort a person's estimate of teh danger he is facing. Often interpret their own distress as signs of disaster, sets off cycle in which fears lead to anxiety and then outcome.
Term
Mood disorder, major depressive disorder, and bipolar disorder
Definition
Mood disorder: a mood disturbance such as severe depression or depression alternating with mania
Major depressive disorder: a mood disorder characterized by intense feelings of depression over an extended time, without the manic high phase of bipolar depression
bipolar disorder: a mood disorder characterized by alternating periods of depression and mania
Term
explanations of mood disorders
Definition
Biological: reduced levels of serotonin and noreinephrine lead to depression, and increased levels lead to mania. genetic factors also correlate with bipolar disorders.
Psychodynamic: conflicts and feelings that originate in early childhood, anger at someone else, but turned inward against the self
Behavioral: focuses on teh effects of teh amount of positive reinforcement and punishments a person receives.
Cognitive: Negative cognitive sets, patterns of perceiving the world, lead people to take a negative view of events in their lives ofr which they feel responsible. Explanatory style model proposes that depression arises from teh belief that one has little or not control over life events
Term
Learned helplessness
Definition
Martin Seligman and Maier. general pattern of nonresponding in teh presence of noxious stimuli that often follows after an organism has previously experienced noncontingent, inescapable aversive stimuli
Term
What are personality disorders
Definition
A chronic, inflexible, maladaptive pattern of perceiving, thinking, and behaving that seriously impairs an individuals ability to function in social or other settings
Term
borderline personality disorder
Definition
a disorder defined by instability and intensity in personal relationships as well as turbulent emotions and impulsive behaviors
Term
Antisocial personality disorder
Definition
a disorder characterized by stable patterns of irresponsible or unlawful behavior that violates social norms
Term
Somatoform and dissociative disorders
Definition
Somatoform: people have physical illnesses that cannot be fully explained by actual medical conditions
Dissociative: distrubance in the integration of identity, memory, or consciousness
Term
schizophrenic disorder
Definition
Severe form of psychopathology in which personality seems to disintegrate, thought and perception are distorted and emotions are blunted
Term
Types of schizophrenia
Definition
Disorganized: emotions are flattened or inappropriate to teh situation, acts silly in a childish manner for no reason, delusions
Catatonic: Disruption in motor activity can show show too much activity
Paranoid: delusions of persecution, grandeur, and jealously
Undifferentiated: grab bag of previous types
Residual: suffered past episode but mainly free of major symptoms, may have minor symptoms
Term
Causes of schizophrenia
Definition
Genetic is a major factor, ventricles in brain are enlarged, thinner regions in frontal and temporal loves, excessive gray matter lose, environmental stressors
Term
4 goals in the therapeutic process
Definition
Reaching a diagnosis, proposing a probable etiology, making a prognosis, treatment
Term
biomedical thereapies
Definition
focuses on changing teh mechanisms that run the central nervous system
Term
psychotherapy adn different types
Definition
focuses on changing the faulty behaviors people have learned. psychodynamic, behavior, cognitive
Term
Later psychodynamic theories
Definition
Sullivan: felt that Freudian theory and therapy did not recognize the importance of social relationships and the patient's needs
Klien: argued for a death instinct that led to innate aggresive impulse. 2 forces are aggression and love
Term
different behavior therapies
Definition
counterconditioning (a new response is conditioned to replace a maladaptive response), and contingency management involving changing behavior by modifying its consequences
Term
Social learning therapy
Definition
designed to modify problematic behavior patterns by arranging conditions in which a client will observe models being reinforced for a desirable form of responding
Term
participant modeling
Definition
technigque in which a therapist demonstrates desired behavior and a client is aided to imitate behavior
Term
behavioral rehearsal
Definition
proccedures used to establish and strengthen basic skills, as used in social skills training programs, requires teh client to rehearse a desirable behavior mentally
Term
cognitive therapy, rational emotive therapy, and cognitive-behavioral therapy
Definition
cognitive therapy attempts to change problem feelings and behaviors by changing the way a client thinks about significant life experiences.
RET: comprehensive system of personality change based on changing irrational beliefs that cause undesirable, highly charged emotional reactions
cognitive behavioral therapy: therapeutic approach that combines the cognitive emphasis on thoughts and attitudes with the behavioral emphasis on changing performance
Term
human potential movement, client centered therapy, and gestalt therapy
Definition
human potential movement: movement encompassed methods to enhance the potential of teh average human being toward greater levels of performance and experience
client centered: promote the healthy psychological growth of teh individual
gestalt therapy: focuses on ways to unite mind and body to make a person whole, Fritz Perls
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