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269 Cards in this Set

  • Front
  • Back
Memory
Learning that has persisted over time, info that has been stored and can be retrieved
3 steps of the human memory system
Encoding, Storage and Retrieval
Connectionism
An information-processing model of memory, views memories as emerging from interconnected neural networks
Richard Atkinson and Richard Shiffrin's 3 stages of memory
Sensory Memory, Short-Term memory and Long-term memory
Working Memory
A new understanding of the second stage of memory, concentrates on the active processing of info
Without conscious effort you AUTOMATICALLY PROCESS information about
space, time, frequency and well learned information
Effortful Processing
Encoding that requires attention and conscious effort
Rehearsal
Conscious repetition
German philosopher Hermann Ebbinghaus' main idea
The amount remembered depends upon the time spend learning
Spacing Effect
Those who learn quickly also forget quickly
Testing Effect
Repeated quizzing of previously studied material helps
Serial Position Effect
Our tendency to recall best the first and last items in a list (recency and primacy effects)
Visual Encoding
Encoding of images
Acoustic Encoding
Encoding of sounds
Semantic Encoding
Encoding of meaning
Value of semantic encoding
Processing a word deeply by its meaning produces better recognition later than does shallow processing
Self Reference Effect
Information deemed relevant to me is processed more deeply and remains more accessible
Imagery
Mental pictures, a powerful aid to effortful processing, especially when combined with semantic encoding
Rosy retrospection
Our memory of an experience is often colored by its best or worst moment
Information is maintained in short term memory only briefly unless it is...
rehearsed
Mnemonics
Memory aids, especially those techniques that use vivid imagery and organizational devices
Chunking
Organizing items into familiar manageable units; often occurs automatically
Iconic memory
A momentary sensory memory of visual stimuli; a picture-image memory lasting no more than a few tenths of a second
Echoic Memory
A momentary sensory memory of auditory stimuli; can still be recalled within 3 or 4 seconds
Short term memory is typically limited so storing ___ of information
7 bits
Our capacity for storing long term memories is essentially ____
limitless
Where are memories stored in the brain?
We do not store information in discrete, precise locations in the brain
Long Term Potentiation (LTP)
An increase in a synapse's firing potential after brief, rapid stimulation. Believed to be a neural basis for learning and memory
Emotion triggered stress hormones make more ____ available to fuel brain activity
glucose energy
The ____, two emotion-processing clusters in the limbic system, boosts activity and available proteins during stress/emotion
Amygdala
Flashbulb memory
A clear memory of an emotionally significant moment or event
When prolonged, as in sustained abuse or combat, stress can act like an...
acid, corroding neural connections and shrinking the brain area (hippocampus) that is vital for laying down memories
Amnesia
The loss of memory
Implicit Memory
Retention independent of conscious recollection (nondeclarative)
Explicit Memory
Memory of facts and experiences that one can consciously know and declare (declarative)
The Hippocampus
A neural center that is located in the limbic system; helps process EXPLICIT memories for storage
The Cerebellum
Plays a key role in forming and storing IMPLICIT memories created by classical conditioning
Infantile Amnesia
The implicit reactions and skills we learn during infancy reach far into our future, yet as adults we recall nothing (explicitly) of our first three years
Recall
A measure of memory in which the person must retrieve info learned earlier; fill-in-the-blank tests
Recognition
A measure of memory in which the person need only identify items previously learned; multiple choice
Relearning
Assesses the amount of time saved when learning material for a second time
Retrieval Cues
Anchor points you can use to access the target information when you want to retrieve it later
Priming
The activation, often unconsciously, of partial association in the memory
Mood congruent memory
The tendency to recall experiences that are consistent with one's current good or bad mood
Premotor cortex
Planning movements
Motor cortex
Actually making movements
Mirror Neurons
Neural excitation while watching an action mirrors the neural excitation while performing an action
Broca's area
Involved in the production of speech
3 sins of forgetting
Absent-Mindedness, Transience and Blocking
Absent-Mindedness
Inattention to detail leads to encoding failure
Transience
Storage Decay over time
Blocking
Inaccessibility of stored info
3 sins of distortion
Misattribution, Suggestability and Bias
Misattribution
Confusing the source of info
Suggestability
The lingering effects of misinformation
Bias
Belief-colored recollections
1 sin of intrusion
Persistence: unwanted memories
Forgetting Curve
The course of forgetting is initially rapid, then levels off with time
Proactive Interference
Disruptive effect of prior learning on the recall of new information
Retroactive interference
Disruptive effect of new learning on the recall of old information
Repression
Freud's idea that our memory systems self-censored info
Misinformation Effect
Incorporating misleading info into one's memory of an event
Imagination Inflation
Imagine something enough and you remember it as if it happened
Source Amnesia
Attributing to the wrong source an event we have experienced, heard about, read about or imagined
Memories from experience have...
more detail
Memories from imagination have...
the main gist, and stronger associated meanings and feelings
Eyewitnesses, whether right or wrong express...
roughly similar self-assurance
Hindsight bias
How we feel and what we know today seems to be how we have always felt and always known
Interviewers who ask children leading questions can...
plant false memories
Critics have charged that clinicians who use memory work techniques such as ___, ___ and ___ recover false memories
guided imagery, hypnosis and dream analysis
Truths about memory debate:
Sexual abuse, injustice and forgetting happen, recovered memories are commonplace, memories before 3 are unreliable and memories "recovered" through hypnosis or drugs can be unreliable
The most common response to a traumatic experience:
They're etched on the mind as vivid, persistent and haunting memories
Cognition
The mental activities associated with thinking, knowing, remembering and communicating
Concepts
A mental grouping of similar objects, events, ideas or people
Prototype
A best example of a category
Algorithms
Methodical, logical rules or procedures that guarantees solving a particular problem
Heuristic
Simple thinking strategy that often allows us to make judgments and solve problems efficiently
Insight
Sudden and often novel realization of the solution to a problem
Confirmation Bias
Tendency to SEARCH for info that supports our perceptions
Fixation
The inability to see a problem from a new perspective, by employing a different mental set
Mental set
A tendency to approach a problem in one particular way, often a way that has been successful in the past
Functional Fixedness
Think of things only in terms of their usual function
Representative Heuristic
Judge the likelihood of things in terms of how well they represent particular prototypes
Overconfidence
Overestimate the accuracy of our knowledge and judgments
Availability heuristic
Base our judgments on how mentally available the information is
Belief Perseverance
Cling to our beliefs in the face of contradictory evidence
Intuition
Effortless, immediate, automatic feeling or thought
Framing
The way an issue is posed
Phonemes
Smallest distinctive sound units; 869
Morphemes
smallest unit that carries meaning
Grammar
system of rules
Semantics
rules by which we derive meaning from morphemes
Syntax
rules for combining words into grammatically sensible sentences
Receptive language
Ability to pronounce speech
Productive language
ability to produce words
Babbling stage
4 months; spontaneously utter various sounds
Point when sounds and intonations outside the language household disappear in babies' speech
10 months
One word stage
1-2, single words
Two word stage
age 2, two word statements
Behaviorist B.F. Skinner says:
Operant Learning to explain language development; association, imitation and reinforcement
Chomsky says:
Inborn universal grammar to explain language development; a language acquisition device
Aphasia
Impairment of Language
Broca's area
Controls language expression
Wernicke's area
Controls language reception and comprehension
Angular gyrus
Involved in reading out loud
How do parts of the brain work as a whole?
Specialization and Integration
Benjamin Lee Whorf's Linguistic Determinism
Language determines the way we think
What do animals think?
Form concepts, display insight, natural tool users, numerical ability, and transmit cultural patters
Both human memory and computer memory can be viewed as ___ systems
Information Processing
Automatic processing
Encoding that does not require attention or effort
A pioneering researcher in verbal memory
Hermann Ebbinghaus
Additional rehearsal, or ___, increases retention
overlearning
Peg word system
Using a jingle, such as the one that begins "one is a bun"
Information is maintained in short-term memory only briefly unless it is...
rehearsed
George Miller
Discovered that our short term memory capacity is about 7 bits/chunks of info
Short term memory for random digits is slightly ___ than for random letters
better
Memory for information we ___ is somewhat better than that for information we___.
hear, see
Both children and adults have short-term recall for roughly as many words as they can speak in ____seconds
2
Memory trace
The physical basis of memory
Researchers found that when learning occurs in the sea slug, the neurotransmitter ___ is released in greater amounts, making synapses more efficient
serotonin
After learning has occurred, a sending neuron needs ___ prompting to fire, and the number of ___ ___ is stimulates may increase
less, receptor sites
(Long term potentiation)
After LTP has occured, an electric current passed through the brain...
Will not disrupt old memories and will wipe out recent experiences
Damage on the LEFT side of the HIPPOCAMPUS impairs ____ memory
verbal
Damage on the RIGHT side of the HIPPOCAMPUS impairs ____ memory
visual
The Hippocampus is active during ___ sleep
Slow wave
The ___ is one of the last brain structures to mature
Hippocampus
The disruption of memory that occurs when football players have been knocked out provides evidence for the importance of:
Consolidation in the formation of new memories
The ability to retrieve information not in conscious awareness
Recall
The best retrieval cues come from associations formed at the time we ___ the memory
Encode
The process by which associations can lead to retrieval is called ___
Priming
The type of memory in which emotions serve as retrieval cues is referred to as ____ memory
State-dependent
Our tendency to recall experiences that are consistent with our current emotional state is called ___ memory
Mood-Congruent
What are the 3 measures of retention?
Recall, recognition and retrieval
Which measure of retention is the least sensitive in triggering retrieval?
Recall
Fill in the blank questions are to multiple choice questions, as...
Recall is to recognition
Being in a bad mood after a hard day of work, Susan could think of nothing positive in her life. This is best explained as an example of:
Mood congruent memory
In an effort to remember the name of the classmate who sat behind her in fifth grade, Martina mentally recited the names of other classmates who sat near her. Martina's effort to refresh her memory by activating related associations is an example of:
priming; the conscious or unconscious activation of particular associations in memory
Darren was asked to memorize a list of letters that included v, q, y and j. He later recalled these letters as e, u, i and k, suggesting that the original letters had been encoded
Acoustically
The first thing Karen did when she discovered that she has misplaced her keys was to re-create in her mind the day's events. That she had little difficulty doing so illustrates:
automatic processing
Although you can't recall the answer to a question on your psychology midterm, you have a clear mental image of the textbook page on which it appears. Evidently, your ___ encoding of the answer was ___.
Visual, automatic
Brenda has trouble remembering her new five-digit zip plus 4 digit address code. Explanation?
Nine digits are at or above the upper limit of most people's short term memory capacity
One reason for age related memory decline is that the brain areas responsible for...
encoding new information are less responsive
Storage decay may be caused by a gradual fading of the physical
memory trace
Positive transfer
Old information facilitates our learning of new information
Imagination Inflation
False memories can be created when people are induced to imagine non-existent events
Memories of events that happened before age ___ are unreliable
Three
The SQ3R study technique identifies five strategies for boosting memory:
Study, question, read, rehearse and review
Shape of the typical forgetting curve:
A rapid initial decline in retention becoming stable thereafter
Repression is an example of
Motivated Forgetting
Does the misinformation effect have to do with encoding or retrieval?
Retrieval
After finding her old combination lock, Janice can't remember its combination because she keeps confusing it with the combination of her new lock. She is experiencing...
Retroactive Interference
When Carlos was promoted, he moved into a new office with a new phone extension. Every time he is asked for his phone number, Carlos first thinks of his old extension, illustrating the effects of...
Proactive interference
When he was 8 Frank was questioned by the Police about a camp counselor who was molesting children. Even though he was not, in fact, molested by the counselor, Frank "remembers" the counselor touching him inappropriately. Frank's false memory is an example of...
Suggestability
Suggestability
The lingering effects of misinformation
Insight is preceded by ___ lobe activity involved in focusing attention and accompanies by a burst activity in the __ __ lobe.
frontal; right temporal
A cure for belief perseverance is to...
consider the opposite
You hear that one of the Smith children is an outstanding Little League player and immediately conclude it's their son rather than any of the 4 daughters. You reached your quite possibly false conclusion as a result of...
representative heuristic
Your stand on an issue such as the use of nuclear power for electricity involves personal judgment. In such a case, one memorable occurrence can weigh more heavily than a book-full of data, thus illustrating:
the availability heuristic
Boris the chess master selects his next move by considering moves that would threaten his opponent's queen. His opponent, a computer, considers all possible moves. Boris is using a ___ and the computer is using a ___
heuristic, algorithm
If politicians from opposing parties see new information as supporting their beliefs, it is clear that both were victims of:
confirmation bias
Failing to see that an article of clothing can be inflated as a life preserver is an example of...
Functional Fixedness
Airline reservations typically decline after a highly publicized airplane crash because people overestimate the incidence of such disasters. In such instances, their decisions are being influenced by:
the availability heuristic
In relation to ground beef, consumers respond more positively to an ad describing it as 75% lean as opposed to 25% fat. This is an example of...
framing
Receptive language
the ability to comprehend speech
Productive language
the ability to produce words
Many natural babbling sounds are ___ pairs, formed by___
consonant vowel; bunching the tongue in the front of the mouth
Telegraphic speech
sentences containing mostly nouns and verbs
Even before 1 year of age, infants are able to discern...
word breaks
Many bilingual children are better able to inhibit their attention to irrelevant information
Bilingual Advantage
Nondeclarative memory
thinking in terms of mental pictures
Skeptics believe that some chimpanzee trainers may be overgenerous in interpreting ambiguous animal signing, thanks to their ___ ___, the tendency to see what they want or expect to see
Perceptual set
The English language has approximately ___ phonemes
40
The linguistic determinism hypothesis is challenged by the finding that...
People with no word for a certain color can still perceive the color accurately
Thinking affects our ___, which then affects our thought
language
In a soccer game, Laura suffered damage to her left temporal lobe. As a result, she is unable to speak in meaningful sentences. The damage affected...
Wernicke's area
Walking through the halls of his high school 10 years after graduation, Tom experienced a flood of old memories. Tom's experience showed the role of...
Context Effects
The misinformation effect provides evidence that memory...
may be reconstructed during recall according to how questions are framed
Motivation
A need or desire that ENERGIZES and DIRECTS behavior
Instinct Theory / Evolutionary Perspective
Focuses on genetically predisposed behaviors, but failed to explain human motives
Instinct
A complex behavior that is rigidly patterned throughout a species and is unlearned
Drive Reduction Theory
A physiological need creates an aroused tension state (a DRIVE) that motivates an organism to satisfy the need
Homeostasis
Maintenance of a steady internal state
Incentive
(+) or (-) environmental stimuli that lures or repels us
Arousal Theory
Finding the right level of stimulation; having all our biological needs satisfied, we feel driven to experience stimulation and hunger for information
Maslow's Hierarchy of Needs
Physiological, Safety, Belongingness and Love, Esteem, Self Actualization, Self transcendence
Glucose
The form of sugar that circulates in the blood and provides the major source of energy for body tissues
An increase in insulin will...
decrease glucose
Lateral Hypothalamus
Brings on hunger
Ventromedial hypothalamus
Depresses hunger
Orexin
Hunger triggering hormone
Ghrelin
Hunger arousing hormone secreted by an empty stomach
Obestatin
Sends out a fullness signal
Set Point
The point at which an individual's weight thermostat is supposedly set
Basal Metabolic Rate
The body's resting rate of energy expenditure
Carbs help boost levels of ___ which ___
Serotonin; calming effects
Social Facilitation
People eat more when eating with others
Families of anorexia patients tend to be
Competitive, high achieving and protective
The immediate determinants of body fat are the ___ of fat cells
size and number
Once the number of fat cells ___, it never ___
increases; decreases
The Sexual Response Cycle
Excitement phase, plateau phase, orgasm, resolution phase
Refractory period
(males) lasting from a few minutes to a day or more, during which he is incapable of another orgasm
Sexual Disorders
Problems that consistently impair sexual arousal or functioning
In mammals, females become sexually receptive when secretion of estrogens peak during...
ovulation
Habituation
With repeated exposure, the emotional response to any erotic stimulus often lessens
Imagined Stimuli
Genital arousal accompanies all types of dreams, even though most dreams have no sexual content
Why teen pregnancy?
Ignorance, minimal communication about birth control, guilt, alcohol use, mass media norms of unprotected promiscuity
Predictors of sexual restraint
High intelligence, religious engagement, father presence, participation in service learning programs
Fraternal birth order effect
Men who have older brothers are somewhat more likely to be gay
In Lesbian women and straight men, the ___ hemisphere of the brain is larger
Right
Cyber ostracism elicits increased activity in the ____, that also activates in response to physical pain
Anterior Cingulate Cortex
Flow
A involved, focused state of consciousness, with diminshed awareness of self and time, resulting from optimal engagement of one's skills
Industrial-Organizational (IO) Psychology
Applies psychology's principles to the workplace
Personnel Psychology
Harnessing strengths
Structured Interviews
Offer a disciplined method of collecting information
Ways to appraise performance
Checklists, graphic rating scales, behavior rating scales, 360 degree feedback
Halo Errors
One's overall evaluation of an employee biases ratings of their specific work-related behavior
Leniency and Severity Errors
Too easy or too harsh on everyone
Recency Error
Focus only on recent behavior
Achievement motivation
Desire for significant accomplishment, for mastering skills or ideas, control and for rapidly attaining a high standard
Grit
Passionate dedication to an ambitious, long term goal
Task leadership
Setting standards, organizing work and focusing attention on goals
Social Leadership
Explaining decisions, mediating conflicts and building high-achieving teams
Voice Effect
If given a change to voice their opinion during a decision making process, will respond more positively to the decision
4 Perspectives on motivation are...
Instinct/Evolutionary Theory, Drive-Reduction Theory, Arousal Theory and Maslow's Hierarchy of Needs
Behavior is pushed by ___ and then pulled by ___
drives; incentives
___ satisfaction is strongly predictive of subjective well being in poorer nations, whereas ___ satisfaction matters more in wealthy nations and ___ in individualist nations
Financial; home-life; self-esteem
Mary loves hang-gliding. It would be most difficult to explain Mary's behavior according to...
Drive-Reduction Theory
When insulin is increased and glucose decreases, hunger...
increases
Leptin
Chemical secreted by bloated fat cells
PYY
Digestive tract hormone that signals fullness
Orexin
hunger-triggering hormone secreted by the hypothalamus
Ghrelin
Hunger-arousing hormone secreted by empty stomach
Obestatin
Hormone secreted by stomach that signals fullness
Unit Bias
Tendency to mindlessly eat more when portions are larger
The families of bulimia patients have a high incidence of childhood ___ and ___ self evaluation
obesity; negative
In the US, over __% of adults are obese
34
Fat tissue has a ___ metabolic rate than lean tissue. The result is that fat tissue requires ___ food energy to be maintained.
lower; less
A particular variant of the gene called ___ has been shown to nearly double a person's risk of becoming obese
FTO
Research has shown that erotic stimuli ___ nearly as arousing for women as for men
are
Brain scans reveal more activity in the ___ among men who are viewing erotica
amygdala
Compared to women's fantasies, men's sexual fantasies are more...
frequent, physical and less romantic
Rates of teen intercourse are roughly similar in ___ and ___ but much lower in ___ and ___ countries
Western Europe; Latin America; Asian; Arab
Compared with European teens, American teens have ___ rates of intercourse, ___ rates of contraceptive use and thus ___ rates of teen pregnancy and abortion
lower; lower; higher
Erotic plasticity
Sexual orientation among women tends to be less strongly felt and potentially more changeable
Research has confirmed that homosexual men have more relatives on their ___ side than on their ___ side
mothers; fathers
Exposure of a fetus to the hormones typical of females between ___ and ___ months after conception may predispose the developing human to become attracted to males
2; 5
According to Freud, the healthy life is filled with ___ and ___
love; work
In industrialized nations, the nature of work has changed from ___ to ___ to ___
farming; manufacturing; knowledge work
Organizational Psychology
Examines how work environments and management styles influence worker motivation
Human factors psychology
Focuses on the design of appliances, machines and work environments
Interviewer Illusion
Interviewers tend to over estimate their interviewing skills and intution
Because Brent believes that his employees are intrinsically motivated to work for reasons beyond money, Brent would be described as a ___ manager
social-oriented
Hermann Ebbnghaus's experiment
memorized lists of nonsense syllables and tested himself; rehearsal works but is not the most efficient
Low Level Processing
Superficial details; visual encoding and acoustic encoding
High Level Processing
Deep meaning; imagery and semantic encoding
Length that short term/working memory lasts
20 to 30 seconds
The Hippocampus's shape
Two-sided wishbone
Location of Cerebellum
Base rear of brain by spinal cord
2 types of Explicit Memory
Episodic and Semantic
Episodic (explicit) memory
Autobiographical memories, with context
Semantic (explicit) memory
General knowledge
Procedural (implicit) Memory
Motor and Cognitive skills
Dispositions (implicit)
Through conditioning
Where are implicit memories stored?
Cerebellum and basal ganglia
An attribute list
Check list of characteristics, used for formal concepts such as triangle, when learned in an academic exercise
Changing the way you talk about a group of people can change the way you...
think about them
Hunger is a ___, NOT a ___
drive; need
DRIVES energize you and ___ you towards behaviors that would meet your most pressing NEED; but the INCENTIVE value of each available option will___ you to what you actually DO
push; pull
Some people (___) react to the sight, sound and smell of food; more than others (___)
externals; internals