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Psychology 100 Midterm Review 2
Nov. 2nd Midterm Review
152
Psychology
Undergraduate 1
10/13/2011

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Term
Hyperthymestic Syndrome
Definition
Memory that is too good. (savant-like)
Term
Guided Imagery
Definition
Therapists ask clients to imagine past events.
Term
Hypnotic Age Regression
Definition
Therapists use hypnosis to "return" clients to the psychological state of childhood.
Term
Dissociative Identity Disorder
Definition
Formally known as Multiple Personality Disorder.
Term
Memory
Definition
The retention of information over time.
Term
Paradox of Memory
Definition
Our memory is surprisingly great in some situations, however surprisingly poor in others.
Term
Infantile Autism
Definition
Being autistic and having an incredible, near-perfect memory.

Rain Man= Kim Peek
Term
Memory Illusion
Definition
A false, but subjectively compelling memory
Term
Representativeness Heuristic
Definition
Like things go with like things.
Term
Observer Memory
Definition
Seeing memories as an outsider or third person. Proves that some memories are reconstructive rather than reproductive.
Term
Field Memory
Definition
Seeing a memory from your own point of view. 1st Person.
Term
Sensory Memory
Definition
Briefly maintains our perceptions in a "buffer area" before passing it along to the second stage of memory.
Term
Iconic Memory
Definition
The type of sensory memory that applies to vision.
Term
Method of Partial Report
Definition
We have the ability to take in more information, but it fades too quickly that we can not access it all before it disappears.
Term
Eidetic Imagery
Definition
"Photographic Memory" Holding a visual image in your mind with such clarity that you can describe it perfectly or near-perfectly.
Term
Echoic Memory
Definition
Sensory memory dealing with hearing. Holds on longer than iconic memory. (5 to 10 secs)
Term
Short Term Memory
Definition
The second system for retaining information in our memories for brief periods of time. (Probably no longer than 20 seconds). Decides whether to store memories or scrap them.
Term
Decay
Definition
Memories fading away over time.
Term
Interference
Definition
Memories get in the way of each other. Makes it harder to detect memories.
Term
Radioactive Interference
Definition
Occurs when something new hampers learning.
Term
Proactive Interference
Definition
Occurs when earlier learning gets in the way of new learning.
Term
Magic Number
Definition
Universal limit of short term memory, and it applies to just about all information we encounter. Seven plus or minus two pieces of information.
Term
Chunking
Definition
Organizing material into meaningful groups.
Term
Rehearsal
Definition
Repeating information mentally or aloud.
Term
Maintenance Rehearsal
Definition
Repeating the stimuli in the original form.
Term
Elaborative Rehearsal
Definition
"elaborating" on the stimuli by linking them in some meaningful way.
Term
Levels of Processing
Definition
The more deeply we process information, the better we are to remember it.
Term
Long-Term Memory
Definition
Our relatively enduring store of information. Includes facts, experiences, and skills that we've acquired over a lifetime.
Term
Permastore
Definition
Long-Term Memory which remains 'frozen' over time.
Term
Primacy Effect
Definition
The tendency to remember stimuli, like words, early in a list.
Term
Recency Effect
Definition
Tendency to remember stimuli, later in a list.
Term
Serial Position Curve
Definition
Shows in what position of the list people are too better remember stimuli.
Term
Semantic Memory
Definition
Our knowledge of facts about the world. Left Frontal Cortex more than Right.
Term
Episodic Memory
Definition
Recollection of events in our life. Right Central Cortex more than Left.
Term
Explicit Memory
Definition
The process of recalling information intentionally.
Term
Implicit Memory
Definition
The process of recalling information we don't remember deliberately.
Term
Procedural Memory
Definition
A subtype of Implicit Memory, refers to memory for motor skills and habits.
Term
Priming
Definition
A subtype of Implicit Memory, refers to our ability to identify a stimulus more easily or more quickly when we've previously encountered similar stimuli.
Term
Encoding
Definition
The process of getting information into our memory banks.
Term
Mnemonic
Definition
Learning aid/strategy that enhances recall.
Term
Pegwood Method
Definition
Mnemonic devices that rhyme.
Term
Method of Loci
Definition
Relies on imagery of locations/places, mnemonic device.
Term
Keyword Method
Definition
Ability to think of an English word that reminds you of the word you're trying to remember.
Term
Learning
Definition
A change in an organisms thoughts or behavior as a result of experience.
Term
Habituation
Definition
The process in which we respond less strongly over time to repeated stimuli.
Term
Sensitization
Definition
Repeated exposure to stimuli and responding more stronger over time.
Term
Conditioning
Definition
Forming associations among stimuli.
Term
Classical Conditioning (Pavlovian Conditioning)
Definition
A form of learning in which animals come to respond to a previously neutral stimulus that had been paired with another stimulus that elicits an automatic response.
Term
Unconditioned Stimulus
Definition
A stimulus that elicits an automatic (reflexive) response.
Term
Unconditioned Response
Definition
An automatic (reflexive) response.
Term
Conditioned Response
Definition
A response previously associated with a non-neutral stimulus that comes to be elicited by a neutral stimulus.
Term
Conditioned Stimulus
Definition
A previously neutral stimulus that comes to elicit a conditioned response as a result of its association with an unconditioned stimulus.
Term
Acquisition
Definition
We gradually learn-or acquire-the conditioned response.
Term
Extinction
Definition
The Conditioned response decreases in magnitude and eventually disappears when the conditioned stimulus is repeatedly presented alone, without the unconditioned stimulus.
Term
Spontaneous Recovery
Definition
A seemingly extinct conditioned response reappears (often in somewhat weaker form) if we present the conditioned stimulus again.
Term
Renewal Effect
Definition
Occurs when we extinguish a response in a setting different from the one in which the animal acquired it. When we restore the animal to the original setting, the extinguished response reappears.
Term
Stimulus Generalization
Definition
The process by which conditioned stimuluses that are similar, but not identical to the original conditioned stimulus elicit a conditional response.
Term
Stimulus Discrimination
Definition
Occurs when we exhibit a less pronounced conditional response to conditional stimuluses that differ from the original conditional stimulus.
Term
High-Order Conditioning
Definition
The process by which organisms develop classically conditioned responses to conditioned stimuluses that later become associated with the original conditioned stimulus.
Term
Latent Inhibition
Definition
Refers to the fact that we've experienced a conditioned stimulus alone many times, it's difficult to classically condition it to another stimulus.
Term
Fetishism
Definition
Sexual attraction to non-living things.
Term
Operant Conditioning
Definition
Learning controlled by the consequences of the organism's behavior.
Term
Law of Effect
Definition
If a response, in the presence of a stimulus, is followed by a satisfying state of affairs, the bond between the stimulus and response will be strengthened.
Term
Insight
Definition
Grasping the underlying nature of the problem.
Term
Skinner Box
Definition
Animal testing box that electronically records an animal's responses and prints out a cumulative record, or graph, of the animals activity.
Term
Reinforcement
Definition
Any outcome that strengthens the probability of a response.
Term
Positive Reinforcement
Definition
When we administer a stimulus.
Term
Negative Reinforcement
Definition
When we take away a stimulus.
Term
Punishment
Definition
Any outcome that weakens the probability of a response.
Term
Discriminative Stimulus
Definition
Any stimulus that signals the presence of reinforcement.
Term
Acquisition
Definition
Learning phase in which a response is established.
Term
Extinction
Definition
Gradual reduction and eventual elimination of the response after a stimulus is presented repeatedly.
Term
Spontaneous Recovery
Definition
Sudden reemergence of an extinguished response after a delay.
Term
Stimulus Generalization
Definition
Displaying response to stimuli similar to but not identical to the original stimulus.
Term
Stimulus Discrimination
Definition
Displaying a less pronounced response to stimuli that differ from the original stimulus.
Term
Schedule of Reinforcement
Definition
The pattern of delivering reinforcement.
Term
Continuous Reinforcement
Definition
Reinforcing a behavior every time it occurs.
Term
Partial Reinforcement
Definition
Occurs when we reinforce responses only some of the time.
Term
Weapon Focus
Definition
Tendency to focus on the weapon rather than the criminal.
Term
Sequential Lineups
Definition
Witness view one person at a time.
(More Accurate)
Term
Simultaneous Lineups
Definition
Witness makes selection from a group of suspects and decoys.
(Less Accurate)
Term
Misinformation Effect
Definition
Creation of false memories by providing misleading information about an event after it happened.
Term
Suggestive Memory Technique
Definition
Procedure that encourages people to recall memories that may or may not have taken place.
Term
Cryptomnesia
Definition
Failure to recognize that our ideas originated with someone else.
Term
Source Monitoring
Definition
Identifying the origins of a memory.
Term
Flashbulb Memory
Definition
Emotional memory that is extraordinarily vivid and detailed, but fade.
Term
Phantom Flashbulb Memory
Definition
A flashbulb memory that changes after time.
Term
Retrograde Amnesia
Definition
Lose some memories of the past.
Term
Anterograde Amnesia
Definition
Unable to form new memories.
Term
Generalized Amnesia
Definition
Lose all memories of previous life. (Very rare)
Term
Engram
Definition
Physical trace of each memory in the brain. (engrams don't really exist?)
Term
Long Term Potentiation
Definition
Gradual strengthening of the connections among neurons from respective stimulation.

"Neurons that fire together wire together"
Term
Tip of the Tongue
Definition
The experience of knowing that we know something, but being unable to produce it.
Term
Encoding Specificity
Definition
Remembering something better when conditions under which we retrieve information are similar to them under which we encode it.
Term
Context-Dependent Learning
Definition
Superior retrieval when external context of original memories matchs the retrieval context.
Term
State-Dependent Learning
Definition
Superior retrieval of memories when you are in the same physiological or psychological state as when the information was encoded.
Term
Retrospective Bias
Definition
Current psychological state can disort past memories.
Term
Theory of Mind
Definition
Ability to reason about what other people know or believe.
Term
Nature
Definition
Genetic Influences
Term
Nurture
Definition
Environmental Influences
Term
Gene-Environment Interaction
Definition
The effects of genes depend on the environment in which they are expressed.
Term
Gene Expression
Definition
Activation or deactivation of genes by environmental experiences. Env. > Genes
Term
Cognitive Development
Definition
How children acquire the ability to think, learn, reason, communicate, and remember.
Term
Piaget's Theory
Definition
Believed children are not miniature adults.
Stage-Like
Domain-General
Exploration of the World
Term
Assimilation
Definition
Process of absorbing new experiences into current knowledge structures.
Term
Accommodation
Definition
Process of altering a belief to make it more compatible with experience.
Term
Sensorimotor Stage
Definition
From Birth to Age 2.

"Focus on the here and now."
Lacks object permanence and deferred imitation.
Term
Mental Representation
Definition
The ability to think about things that are absent from immediate surroundings.
Term
Object Permanence
Definition
Understanding that objects continue to exist even when out of view.
Term
Deferred Imitation
Definition
Ability to perform an action observed earlier.
Term
Preoperational Stage
Definition
Age 2 to Age 7.

Able to construct mental representations of their experience.
Characterized by egocentrism.
Term
Egocentrism
Definition
Inability to see the world from others' perspectives.
Term
Concrete Operational Stage
Definition
Age 7 - Age 11.

Able to perform mental operations, but only for actual physical events.
Term
Formal Operations Stage
Definition
Age 11 - Adulthood.

Able to perform hypothetical reasoning beyond the here and now.

Experiment systematically with hypothesis and observe outcomes.
Term
Vgotsky's Theory
Definition
Focused on social and cultural factors in learning.

Continuous
Domain-Specific.
Term
Scaffolding
Definition
Parents provide initial assistance in children's' learning, but generally remove structure as child becomes more competent.
Term
Zone of Proximal Development
Definition
Phase of learning during children can benefit from instruction.
Term
General Cognitive Accounts
Definition
Emphasize general cognitive abilities and acquired knowledge.
Term
Sociocultural Accounts
Definition
Emphasize the social context and interactions with caretakers.
Term
Modular Accounts
Definition
Emphasize domain specific learning.
Term
Physical Reasoning
Definition
Understanding how physical objects behave.
Term
Thematic
Definition
Objects have a relationship.
Term
Categorical
Definition
Objects of the same kind.
Term
Partial Reinforcement
Definition
Occurs when we reinforce responses only some of the time.
Term
Schedule of Reinforcement
Definition
The pattern of delivering reinforcement
Term
The Consistency of Administering Reinforcement
Definition
Some reinforcement contingencies are fixed, whereas others are variable.
Term
The Basis of Administering Reinforcement
Definition
Some reinforcement schedules operate on ration schedules, whereas others operate on interval schedules.
Term
Fixed Ratio Schedule
Definition
We provide reinforcement after a regular number of responses.
Term
Fixed Interval Schedule
Definition
We provide reinforcement for producing the response at least once after a specific time has passed.
Term
Variable Ratio Schedule
Definition
We provide reinforcement after a specific number of responses on average, but the precise number of responses required during any given period varies randomly.
Term
Variable Interval Schedule
Definition
We provide reinforcement for producing the response after an average time interval, with the actual interval varying randomly.
Term
Shaping by Successive Approximation
Definition
We reinforce behaviors that are not exactly the target behavior, but are progressively closer to it.
Term
Secondary Reinforcers
Definition
Neutral objects that become associated with Primary Reinforcers.
(tokens)
Term
Primary Reinforcers
Definition
Things like favorite food or drink, that naturally increase the target behavior.
Term
Latent Learning
Definition
Learning that isn't directly observable.
Term
Cognitive Maps
Definition
Spacial respresentations
Term
Observational Learning
Definition
Learning by watching others.
Term
Mirror Neurons
Definition
Neurons that 'imagine' what it would be like to perform an observed action.
Term
Sauce Bearnaise Syndrome (Conditioned Taste Aversion)
Definition
Refers to the fact that classical conditioning can lead us to develop avoidance reactions to the taste of food.
Term
Drive Reduction Theory
Definition
Certain drives, like hunger, thirst, and sexual frustration, motivate us to minimize aversive states. All these drives are unpleasant, but that satisfaction of them result in pleasure.
Term
Homeostasis
Definition
Equilibrium
Term
Yerkes-Dodson Law
Definition
A U-shaped relationship between arousal and mood/performance. Refers to the strength of stimuli. For each of us there is an optimal point of arousal (usually in the middle). If we're below that optimal point we typically experience low motivation and don't perform well.
Term
Incentive Theory
Definition
We're often motivated by positive goals.
Term
Hierarchy of Needs
Definition
We must satisfy our primary needs, such as physiological needs and needs for safety and security, before we can procede to more complex secondary needs.
Term
Glucostatic Theory
Definition
When your blood glucose level drops, typically if we haven't eaten for some time, hunger creates a drive to restore the proper level of glucose.
Term
Leptin
Definition
Signals the hypothalamus and brain stem to reduce appetite and increase the amount of energy used.
Term
Set Point
Definition
A value that establishes a range of body fat and muscle mass we tend to maintain.
Term
Internal-External Theory
Definition
Obese people are motivated to eat more by external clues (portion size, aroma, appearance) than by internal clues (growling stomach, feeling of fullness)
Term
Excitement phase
Definition
First phase of sex, initiated by whatever prompts sexual interest.
Term
Plateau phase
Definition
Second phase of sex, sexual tension builds, if continues will lead to orgasm.
Term
Orgasm (climax) phase
Definition
Third phase of sex, sexual pleasure and physical changes peak, there are involuntary rhythmic contractions in the muscles of male and female genitalia, and men ejaculate.
Term
Resolution phase
Definition
Fourth phase of sex, after orgasm body people report relaxation and return to a state of well-being.
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