Exam 4; Memory and Learning Flashcards
cognition
the way in which we use and store information in memory
learning
a relatively permanent change in behavior, or behavior potential, as a result of experience
memory
the storage, processing, and retrieval of information in the mind
language
a well-developed, syntactical verbal system for representing the world
intelligence
abilities that enable you to adapt to your environment and behave in a goal-directed way
orienting reflex
the tendency of an organism to orient its senses toward unexpected stimuli
habituation
the tendency of an organism to ignore repeated stimuli
dishabituation
re-responding to a stimulus to which one has habituated
Which of the following is an example of habituation?
a) Juan was teasing the family dog when it bit him. Because of the pain of the bite, Juan learned not to tease the dog again
b) Teresa was trying to learn to knit. At first, she had to consciously think about what she was doing, but after practicing 3 hours, Teresa could knit without thinking about it
c) Janel just bought a new puppy. At first, the dog’s barking was distracting to Janel as she tried to watch TV, but after a while Janel did not notice the puppy’s barking
d) Kerry loved her partner very much. Now that they have broken up, every time she hears their favorite song on the radio, Kerry starts to cry
c) Janel just bought a new puppy. At first, the dog’s barking was distracting to Janel as she tried to watch TV, but after a while Janel did not notice the puppy’s barking
Fido the puppy tilts his head up and sniffs the air as he smells his owner cooking dinner in the kitchen. Fido is exhibiting ______.
a) habituation
b) dishabituation
c) an orienting reflex
d) a + c
c) an orienting reflex
Which of the following would likely have the capacity for habituation?
a) a 3 month old human baby
b) an adult monkey
c) an adult dog
d) all of the above
d) all of the above
unconditioned stimulus (US)
a stimulus that naturally elicits a response in an organism
unconditioned response (UR)
the response that is elicited by an unconditioned stimulus
neutral stimulus (NS)
a stimulus that does not naturally elicit the unconditioned response in an organism
conditioned stimulus (CS)
a stimulus that elicits a conditioned response in an organism
conditioned response (CR)
the response that is elicited by a conditioned stimulus
classical conditioning
learning that occurs when a neutral stimulus is repeatedly paired with an unconditioned stimulus; because of this pairing, the neutral stimulus becomes a conditioned stimulus with the same power as the unconditioned stimulus to elicit the response in the organism
contiguity
the degree to which two stimuli occur close together in time
contingency
the degree to which the presentation of one stimulus reliably predicts the presentation of the other stimulus
forward (delayed) conditioning
CS comes first, but continues until US starts. Conditioning occurs readily
forward (trace) conditioning
CS comes first, ends before start of US. Conditioning occurs readily, but response is somewhat weak
forward trace conditioning with longer delay
conditioning is weaker
simultaneous conditioning
CS and US co-occur. In most cases, conditioning is weak or hard to demonstrate
backward conditioning
CS follows US. After a few repetitions, CS becomes inhibitory - that is, a signal for a time of absence of the US - and conditioning is weak
stimulus generalization
responding in a like fashion to similar stimuli
stimulus discrimination
responding only to a particular stimulus
taste aversion
classical conditioning that occurs when an organism pairs the experience of nausea with a certain food and becomes conditioned to feel ill at the sight, smell, or idea of the food
biological preparedness
a genetic tendency to learn certain responses very easily
aversion therapy
a type of therapy that uses classical conditioning to condition people to avoid certain stimuli
extinction
the removal of a conditioned response
acquisition
the process of learning a conditioned response or behavior
spontaneous recovery
during extinction, the tendency for a conditioned response to reappear and strengthen over a brief period of time before re-extinguishing
Which of the following is an example of classical conditioning?
a) Damon learns to ride a bike by watching his older brother
b) Sally likes the smell of rose perfume because her partner used to wear rose scented cologne.
c) After 20 minutes in the daycare center, Ralph barely notices the squealing of the children at play
d) Ted never speeds after receiving a $500 fine for speeding
b) Sally likes the smell of rose perfume because her partner used to wear rose scented cologne
Which of the following is the best example of a US-UR pair in first order classical conditioning?
a) receiving money – happiness
b) an electric shock to the finger – jerking one’s finger away
c) receiving a promotion – working overtime
d) seeing a snake – fear
b) an electric shock to the finer – jerking one’s finger away
Janna, a real estate agent, desperately wants to sell a home. Janna tells the owner to place a pan of vanilla extract in the oven and heat it just before the prospective buyers arrive to look at the house. Janna knows that the smell of vanilla in the house will increase the chance that the buyers will like the house because they have been classically conditioned to respond favorably to the smell of vanilla. In this example, what is the CR?
a) the pleasant emotions evoked by the smell of vanilla
b) the smell of vanilla
c) the memory of Grandma baking cookies
d) the house
a) the pleasant emotions evoked by the smell of vanilla
Jamal was eating a hotdog on a Ferris while, and while on the ride Jamal became ill from motion sickness. Afterward, Jamal developed a conditioned taste aversion to hotdogs. Jamal’s story best illustrates the fact that classically conditioned taste aversions can be learned even when there is a lack of ___________.
a) contingency
b) contiguity
c) both a and b
d) none of the above
a) contingency
Wanda developed a conditioned taste aversion to pickles as a child. Today at age 30, Wanda can once again eat pickles without experiencing nausea. Wanda’s ability to now eat pickles is likely due to _________.
a) dishabituation
b) classical conditioning of a new taste aversion
c) extinction
d) an orienting reflex to pickles
c) extinction
operant conditioning
a type of learning in which the organism learns through the consequences of its behavior
law of effect
a principle discovered by E.L. Thorndike, which states that behaviors that lead to positive consequences will be strengthened and behaviors that lead to negative consequences will be weakened
reinforcement
the strengthening of a response that occurs when the response leads to a pleasant consequence
positive reinforcement
strengthening a behavior by adding something pleasant to the environment of the organism
negative reinforcement
strengthening a behavior by removing something unpleasant from the environment of the organism
punishment
the weakening of a response that occurs when a behavior leads to an unpleasant consequence
positive punishment
weakening a behavior by adding something unpleasant to the organism’s environment
negative punishment
weakening a behavior by removing something pleasant from the organism’s environment
Skinner Box
device created by B.F. Skinner to study operant behavior in a compressed time frame; in a Skinner box, an organism is automatically reinforced or punished for engaging in certain behaviors
extinction burst
a temporary increase in a behavioral response that occurs immediately after extinction has begun
schedule of reinforcement
the frequency and timing of the reinforcements that an organism receives
continuous reinforcement
a schedule of reinforcement in which the organism is reinforced for every instance of the desired response
partial reinforcement
a schedule of reinforcement in which the organism is reinforced for only some instances of the desired response
fixed ratio schedule
a schedule of reinforcement in which the organism is reinforced for every xth instance of the desired response
variable ratio schedule
a schedule of reinforcement in which the organism is reinforced on average for every xth instance of the desired response
fixed interval schedule
a schedule of reinforcement in which the organism is reinforced for the first desired response in an xth interval of time
variable interval schedule
a schedule of reinforcement in which the organism is reinforced for the first desired response in an average xth interval of time
shaping
using operant conditioning to build a new behavior in an organism by reinforcing successive approximations of the desired response