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Psychology - Dixon Test 3
Memory, Learning, and Behavior
131
Psychology
Undergraduate 2
04/06/2011

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Term
Source Misattribution
Definition
The inability to distinguish what you originally experienced from what you heard or were told later.
Term
The Fading Flashbulb
Definition
When an unusual or tragic even takes place and holds a special place in memory. It fades just as rapidly as normal memories.
Term
Confabulation
Definition
Confusion of an event that happened to someone else with what happened to you, or a belief that you remember something when it actually never happened.
Term
When does Confabulation occur?
Definition
When you have thought or heard about an event many times.

When the event is easy to imagine or contains many details
Term
What factors influence Eyewitness accuracy?
Definition
Cross-race identification
Question wording
Misleading information
Leading questions
Term
What happens when "contacted" is substituted for "collided" in a question about the speed of a car before an accident?
Definition
An average estimated collision speed of ~9mph lower was given as a response.
Term
Under what conditions are children more suggestible?
Definition
When they are very young
When interviewer's expectations are clear
When other children's memories are accessible
Term
When investigators use techniques from real child-abuse investigations, how many children can be persuaded to answer affirmatively?
Definition
Over 80% of 3 year olds.
Term
Explicit Memory
Definition
Conscious, intentional recollection of an even or item of information
Term
Recall
Definition
The ability to retrieve and reproduce from memory preciously learned material
Term
Recognition
Definition
The ability to identify preciously encountered material.
Term
Implicit Memory
Definition
Unconscious retention in memory, as evidenced by the effect of a previous experience or previously encountered information on current thoughts or actions. When a trigger can set off a memory.
Term
Priming
Definition
When a person's memory is set of by information associated with the memory.
Term
Three Box Model of Memory
Definition
Sensory Register->Short-Term Memory->Long-Term Memory
Term
Sensory Memory
Definition
A memory system that momentarily preserves extremely accurate images of sensory information, as in an umpire using the memory to call a play. Gone forever if not passed to STM.
Term
Short-Term Memory
Definition
A limited capacity memory system involved in the retention of information for brief periods, called working memory or the leaky bucket.
Term
Chunk
Definition
Meaningful unit of information which may be composed of smaller units, eg. an area code.
Term
Long-Term Memory
Definition
The memory system involved in the long-term storage of information. Can last forever.
Term
Procedural Memory
Definition
Learning How (To ride a bike...)
Term
Declarative Memory
Definition
Learning That (In 1492...)
Term
Semantic Memories
Definition
General Knowledge (The shirt is blue)
Term
Episodic Memories
Definition
Personal Recollection (One time, at band camp...)
Term
Parallel Distributed Processing (PDP)
Definition
Model of memory in which knowledge is represented as connections among thousands of interacting processing units, distributed in a vast network, all operating in parallel.
Term
List four things that can help us remember.
Definition
Serial Positioning
Rehearsal
Deep Processing
Mnemonics
Term
Serial-Positioning Effect
Definition
The tendency for recall of first and last items on a list to surpass recall of items in the middle of the list.
Term
Maintenance Rehearsal
Definition
Rote repetition of material in order to maintain availability in memory.
Term
Elaborative Rehearsal
Definition
Association of new information with already stored knowledge and analysis of the new information to make it memorable.
Term
What are the two types of rehearsal?
Definition
Elaborative and Maintenance.
Term
Deep Processing
Definition
In the encoding of information, the processing of meaning rather than simply the physical or sensory features of a stimulus.
Term
Mnemonics
Definition
Strategies and tricks for improving memory, such as use of a verse or formula.
Term
How do we forget?
Definition
Decay Theory
Replacement
Interference
Cue-Dependent forgetting
Term
Decay Theory
Definition
The theory that information in memory disappears if it is not accessed- applies more to short-term memory than long-term.
Term
Forgetting Curve
Definition
Forgetting occurs rapidly at first but tapers off over time - Herman Ebbinghaus' memory of nonsense symbols followed this pattern.
Term
Linton's Forgetting Curve
Definition
Linton's memory of past events was retained over a period of several years and then decreased at a much more constant pace.
Term
Replacement
Definition
The theory that new information entering memory can wipe out old information.
Term
Interference
Definition
Similar items interfere with one another.
Term
Two types of interference
Definition
Retroactive
Proactive
Term
Retroactive Interference
Definition
When what you learned second interferes with what you learned first.
Term
Proactive interference
Definition
When what you learned first interferes with what you learned second.
Term
Cue-Dependent Forgetting
Definition
The inability to retrieve information stored in memory because of insufficient cues for recall.
Term
Can physical state become a memory cue?
Definition
Yes, this is state-dependent memory.
Term
Mood-Congruent Memory
Definition
The tendency to remember experiences that are consistent with one's current mood and overlook or forget experiences that are not.
Term
Why is memory repression so controversial?
Definition
Individuals are most likely to struggle to forget traumatic events, and it is hard to distinguish repression from other forms of forgetting.
Term
When should we question if a recovered repressed memory is real?
Definition
If a person claims the memories are from the first few years of life, if memories become more and more implausible over time, or if a therapist uses suggestive techniques such as hypnosis, dream analysis, age regression, guided imagery, or leading questions.
Term
Childhood Amnesia
Definition
The inability to remember events and experiences that occurred during the first two or three years of life.
Term
What are the cognitive explanations for Childhood Amnesia?
Definition
Lack of sense of self
Impoverished encoding
A focus on the routine
Different ways of thinking about the world
Term
Watson's Extreme Environmentalism.
Definition
With the right conditions, you can turn any baby into anything regardless of any other conditions.
Term
Learning
Definition
A relatively permanent change in behavior due to experience
Term
Behaviorism
Definition
An approach to psychology that emphasizes the study of observable behavior and the role of the environment as a determinant behavior
Term
Conditioning
Definition
The association between environmental stimuli and the organism's responses
Term
Behaviorism
Definition
An approach to psychology that emphasizes the study of observable behavior and the role of the environment as a determinant behavior
Term
Conditioning
Definition
The association between environmental stimuli and the organism's responses
Term
Classical Conditioning
Definition
The process by which a previously neutral stimulus acquires the capacity to elicit a response through association with a stimulus that already elicits a similar response
Term
Unconditioned Stimulus
Definition
Elicits response in the absence of learning
Term
Unconditioned Response
Definition
the reflexive response to a stimulus in the absence of learning.
Term
How do you condition a reflex?
Definition
Pair a neutral stimulus with an unconditioned stimulus.
Term
Conditioned Stimulus
Definition
An initially neutral stimulus that comes to elicit a conditioned response after being paired with an unconditioned stimulus
Term
Conditioned Response
Definition
A response that is elicited by the conditioned stimulus. Occurs after the CS has been associated with the US.
Term
What are the four principles of classical conditioning
Definition
Extinction
Higher-Order Conditioning
Stimulus generalization
Stimulus Disicrimination
Term
Extinction
Definition
The weakening and eventual disappearance of a learned response. Occurs when the conditional stimulus is no longer paired with the US.
Term
Higher-Order Conditioning
Definition
A neutral stimulus that can become conditioned by being paired with an existing stimulus (sizzling and smell of cooked meat).
Term
Stimulus Generalization
Definition
When a new stimulus that resembles the conditioned stimulus elicits the conditioned response.
Term
Stimulus Discrimination
Definition
The tendency to respond differently to two or more similar stimuli. When a stimulus similar to the CS fails to evoke a conditioned response.
Term
What is learned in classical conditioning?
Definition
For classical conditioning to be the most effective, the NS must precede the US. The first stimulus predicts the second, the bowl predicts the coming of the food.
Term
Where do sentimental feelings come from?
Definition
Objects have been associated in the past with positive feelings through classical conditioning.
Term
Can we learn fear through association?
Definition
Yes.
Term
Operant Conditioning
Definition
The process by which a response becomes more or less likely to occur depending on its consequences.
Term
Neutral Consequence
Definition
Neither increases nor decreases the probability that the response will occur.
Term
Reinforcement
Definition
Strengthens the response or makes it more likely to occur.
Term
Punishment
Definition
Weakens a response or makes it less likely to occur.
Term
Primary Reinforcers
Definition
Inherently reinforcing and typically satisfy a physiological need.
Term
Secondary Reinforcers
Definition
Stimuli that have acquired reinforcing properties through associations with other reinforcers.
Term
Positive Reinforcement
Definition
When a pleasant consequence is follows a response, making the response more likely to recur.
Term
Negative Reinforcement
Definition
When an unpleasant consequence is removed following the response.
Term
Positive Punishment
Definition
When an unpleasant consequence follows a response, making it less likely to recur.
Term
Negative Punishment
Definition
When a pleasant consequence is removed following a response, making the response less likely to recur.
Term
The Skinner Box
Definition
Skinner trains a rat to do complex things in order to get a food pellet.
Term
Principles of Operant Conditioning
Definition
Extinction- When a response is no longer followed by a reinforce.
Stimulus Generalization- Stimuli that are similar to the original stimulus are more likely to trigger a response.
Stimulus discrimination- The tendency of responses to occur in the presence of one stimulation but not the other.
Term
What are the Schedules of Reinforcement, and which one is better to produce a continuous response?
Definition
Continuous-Every occurrence is reinforced
Intermittent-Only some occurrences of a response are reinforced.
Intermittent is the best choice.
Term
Shaping
Definition
To teach complex behaviors, you may need to reinforce successive approximations of a desired response.
Term
Instinctive Drift
Definition
The tendency for an organism to revert to instinctive behavior.
Term
When does punishment work?
Definition
When it immediately follows the behavior
When it is mild rather than harsh
When it is consistent
Term
When does punishment fail?
Definition
When the recipient responds with anxiety, fear, or rage.
When it does not immediately follow the behavior
When it does not inform the recipient how it might be avoided in the future.
When a consequence thought to be punishment proves to be reinforcing.
Term
External Reinforcers
Definition
Reinforcers not inherently related to the behavior being reinforced.
Term
Intrinsic reinforcers
Definition
Reinforcers inherently related to the behavior being reinforced.
Term
How can rewards backfire?
Definition
If given out multiple times, expectation of reward makes it less wanted.
Term
Is learning the same as performance?
Definition
NO.
Term
Observational Learning
Definition
Learning new responses by observing the behavior of another rather than through direct experience.
Term
Bobo's Doll
Definition
Children exposed to aggressive model more likely to respond in aggressive ways.
Term
Norms
Definition
Rules that regulate human life, including social conventions, explicit laws, and implicit cultural standards.
Term
Role
Definition
A given social position that is governed by a set of norms for proper behavior.
Term
Culture
Definition
A program of shared rules that govern the behavior
Term
What was the obedience study?
Definition
A study by Stanley Milgram and coworkers designed to investigate whether ow not people would follow orders that violated their ethical standards.
Term
What was the result of the obedience study?
Definition
Every single person complied with at least some orders to shock another person.
Two-Thirds shocked the learner to the full extent.
Term
What factors lead to disobedience?
Definition
When the experimenter left the room
When the "learner" was in the same room
When the experimenter issued conflicting orders
When the person ordering them to continue was an ordinary man
When the subject worked with peers who also refused to go on.
Term
What was the prison study?
Definition
A study in Stanford, where subjects volunteered to play as either prisoners or guards.
Term
What was the result of the prison study?
Definition
People assigned to be prisoner became helpless and panicky
Those assigned to be guards became tyrannical.
The study had to be ended after six days.
Term
What are the four factors of obedience?
Definition
Allocating responsibility to authority
Routinizing the task
Wanting to be polite
Becoming entrapped.
Term
What is entrapment?
Definition
A gradual process in which individuals escalate their commitment to a course of action to justify their investment of time, money, or effort.
Term
What is social cognition?
Definition
An area in social psychology concerned with social influences on thought, memory, perception, and other cognitive processes.
Term
Attribution Theory
Definition
Theory that people are motivated to explain their own and others' behavior by attributing causes of behavior to a situation or disposition.
Term
Fundamental Attribution Error
Definition
Tendency to overestimate personality factors and underestimate situational influences.
Term
Self-Serving Bias
Definition
Tendency to take credit for one's good actions but to rationalize one's mistakes.
Term
Just-World Hypothesis
Definition
Many people need to believe that the world is fair and that justice is served.
Term
Attitudes
Definition
A relatively stable opinion containing beliefs and emotional feelings about a topic.
Term
Explicit Attitudes
Definition
We are aware of them, and they shape our conscious decisions.
Term
Implicit
Definition
We are unaware of them, they influence our behavior in ways we do not recognize.
Term
What factors influence attitude change?
Definition
Change in social environment
Change in behaviors
Need for consistency
Term
What are three effective ways to influence attitudes?
Definition
Repetition of an idea or assertion (validity effect)
Endorsement by an admired or attractive person
Association of the message with a good feeling
Term
Coercive Persuasion Methods
Definition
Person is under physical or emotional duress.
Person's problems are reduced to one simple explanation, repeated often.Leader offers unconditional love, acceptance, and attention.
New identity based on group is created.
Person is entrapped.
Person's access to information is controlled.
Term
Conformity
Definition
When subjects in a group are asked to match line lengths and confederates are placed to pick the wrong line, subjects go with the wrong answer 37% of the time. Conformity has decreased since 1950.
Term
Groupthink
Definition
When close-knit groups tend to think alike and suppress disagreement for the sake of harmony.
Term
What are the Symptoms of groupthink and how are they counteracted?
Definition
Symptoms- Illusion of invincibility, self-censorship, pressure on dissenters to conform, illusion of unanimity.
Counteracted by- Creating conditions that reward dissent and basing decision by majority rule.
Term
Diffusion of responsibility
Definition
The tendency of group members to avoid taking responsibility for actions or decisions because they assume others will do so.
Term
Bystander Apathy
Definition
People fail to cal for help when others are near.
Term
Social Loafing
Definition
When people work less in the presence of others, forcing others to work harder.
Term
Deindividuation
Definition
In groups or crowds, the loss of awareness of one's own individuality.
Term
Deindividuation
Definition
In groups or crowds, the loss of awareness of one's own individuality.
Term
What are the factors of individuality?
Definition
Size of a city or group.
Uniforms or masks worn
Can influence either unlawful or prosocial behaviors.
Term
Situational factors in nonconformity
Definition
You perceive the need for intervention or help.
Situation makes it more likely that you will take responsibility
Cost-Benefit ration supports decision to get involved
You have an ally.
You become entrapped.
Term
Ethnocentrism
Definition
The belief that one's own ethnic group, nation, or religion is superior to all others.
Aids survival by making people feel attached to their own group on group's behalf.
Term
Social Identity
Definition
The part of a person't self-concept based on identification with a nation, culture, or group, or with gender or other social roles.
Term
Robber's Cave
Definition
Boy's separated into two groups, and competitions fostered by hostility between groups.
Term
Stereotypes
Definition
Cognitive schemas of a group, in which a person believes that all members of a group share a common trait, which may be positive, negative, or neutral.
Term
What are the origins of prejudice?
Definition
Psychological Functions
Social and cultural functions
Economical functions
Term
Psychological functions
Definition
People inflate own self-worth by disliking groups they see as inferior.
Term
Social and Cultural Functions
Definition
By disliking others we feel closer to others who are like us.
Term
Economic functions
Definition
Legitimizes unequal economic treatment
Term
Measuring prejudice
Definition
Not all people are Prejudiced the same way.
People know they shouldn't be prejudiced so measures of prejudice have declined.
Term
What are methods of implicit prejudice?
Definition
Measures of symbolic racism
Measures of behaviors rather than attitudes
Measures of unconscious associations with a target group
Term
What are ways of reducing prejudice?
Definition
Groups must have equal legal statues, economic activities, and power.
Authorities and institutions must endorse egalitarian norms and provide moral support for all groups.
Groups must have opportunities to work and socialize together, both formally and informally.
Groups must work together for a common goal.
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