chapter 7 learning Flashcards
How many communities were created based on Skinner’s science of behaviour?
4.0
Some skills are innate
therefore are not a result of learning
Reflexes
Reflexive responses are controlled by environmental events that precede them.
operant conditioning
through rewards and punishment
social (vicarious learning)
Social (or vicarious) learning is when we learn something by watching others. Your cat might learn to open doors by watching you, and your brother might learn to sled just like you do.
latent learning
occurs when we learn something but don’t show it until we have a reason to use our new knowledge. You might not think you know where the fuse box is in the house, but you can probably quickly navigate to it if the power goes out.
Psychology has identified three major types of learning. Which of the following is true in reference to the three types of learning?
The three types of learning are classical, operant, and social.
(Pavlovian) Classical conditioning
through reinforcement
involves stimuli and responses
Stimulus
anything that can be detected, measurable, and evoke a responses
Learning
broad and permanent change in behaviour and not due to drugs
Neutral Stimulus
does not naturally elicit a response
Unconditioned stimulus
Naturally elicits a response
i.e. food
Unconditioned response
natural response to biologically relevant stimulus
i.e. salivation
Conditioned stimulus
Elicits response due to learning
i.e. bell
Conditioned response
Learned response to env stimulus
i.e. salivation to bell, before even food
Reflex and pavlovian conditioning
takes advantage of a reflex and involves associating a previously neutral stimulus with an already meaningful stimulus
UCS + NS –> UCR
therefore NS –> CR
Before conditioning
UCS –> UCR and NS –> No CR
During conditioning
NS + UCS –> UCR
After conditioning
CS (previously NS) –> CR
Temporal Relationships
See document
Two components that are associated in Pavlovian conditioning.
Association is what we learned.
conditional stimulus predicts the unconditional stimulus.
The conditional stimulus forces the conditional response and the unconditional stimulus forces the unconditional response; these stimulus-response pairs are not learned.
Sort these Pavlovian conditioning components in order for backward conditioning.
Unconditional stimulus
Unconditional response
Conditional stimulus
Taste aversion learning
trace conditioning
Associations develop with a single pairing
The taste of food is separated from sickness by several hours and yet, we will feel nauseated the next time we smell or taste thet food
What is the response that indicates that flavour aversion learning is occurring for cancer patients?
Anticipatory vomiting and nausea
pavlovian extinction
weakening conditional response over time
repeatedly presenting a conditional stimulus without an unconditional stimulus
In the movie A Clockwork Orange, Alex receives aversion therapy—pairing a nausea-inducing drug with violent films and Beethoven’s music—so that he might not have violent thoughts and commit violent crimes once released from prison. Alex does become ill when he thinks about or is put into situations in which he could be violent, but he eventually stops feeling ill once he is forced to listen to Beethoven for many hours. What Pavlovian phenomenon has occurred to produce Alex’s reduction in responding?
Extinction
Spontaneous Recovery
re-emergence of conditioned response after a rest period
example: cancer patients
Sort the Pavlovian conditioning phases in the correct order of acquisition, extinction, and spontaneous recovery.
Light + food - pecking occurs to both
Light alone - pecking slowly diminishes
Rest period without light or food
Light alone - pecking returns
Stimulus generalization
involved responding similarly to conceptually or physically similar stimuli
Stimulus discrimination
responding differently to different events
Higher order conditioning
a neutral stimulus is systematically and repeatedly paired with a conditional stimulus that reliably elicits the conditional response.
Sara really likes her favorite band. She buys their songs, views videos of the group on the internet, and would love to go to their concerts. She feels uplifted and good after listening to their music. The band’s music is used as background for commercials advertising a brand of coffee. Recently, Sara started drinking the coffee even though she used to prefer tea. Which of the following explains why Sara now drinks that particular brand of coffee? There may be more than one correct answer.
Classical conditioning
Higher order conditioning
Stimulus generalisation
match the terms
CS - "Learning" UCS - Noise UCR - Responding to the noise CR - Responding to the word "Learning" Irrelevant stimulus - Pavlov
little albert
Albert was shown a variety of animals such as dogs, rabbits, white rats, and objects such as fire and a fur coat. Albert did not seem afraid of them, as you will see see in the video below. In fact, Albert seemed to like the white rat.
In the presence of a neutral white rat, they struck an iron bar with a hammer, creating a loud, unexpected noise that made Little Albert cry. After several pairings of the noise with the sight of the white rat, Little Albert would start crying at just the sight of the white rat; the rat had become a conditional stimulus for the loud noise as an unconditional stimulus. Little Albert demonstrated stimulus generalisation—crying and crawling away from objects similar to the white rat
After developing a fear of the white rat, Little Albert also exhibited fear responses to other white objects that had not been paired with loud noise. This illustrates which phenomenon associated with classical conditioning?
Stimulus generalisation
Which researcher influenced Watson’s approach to psychology?
Pavlov
phobias
intense, unrealistic fears directed toward people, objects, or situations
(conditional fears taken to extreme levels)
Operant conditioning
based on previous experience
Thorndike + law of effect
interested in how consequences of behaviour influence subsequent behaviour
stomping in
association with something pleasant
What would Thorndike say his cats learn about in their puzzle box experiment?
In the presence of a pedal in a puzzle box, press it
What is the “dead man test”?
A term used to help define behaviour, if a dead man can do it- it is not behaviour
reinforcement
increase probability of behaviour
punishment
decreases probability of behaviour
negative reinforcement is negative in the sense that…
The behaviour results in the removal of a consequence stimulus
Escape
is a situation in which the aversive stimulus is already present and a response removes or stops the otherwise ongoing aversive stimulus
avoidance
is a situation in which the aversive stimulus is not currently present but will occur unless you produce a response to cancel (or omit) the scheduled aversive event.
i.e. putting up a sign to avoid cutting in line
discriminative stimuli for reinforcement
Cues that signal a reward
i.e. order movie tickets here
discriminative stimuli for extinction
Cues that signal no upcoming outcome
i.e. no shoes = no entry
discriminative stimuli for punishment
Cues that signal a noxious stimulus
i.e. danger: electric fence
specifies punishment
Shaping
involves selecting and reinforcing more complex responses – occurs in steps
i.e. teaching someone how to brush their teeth in 4 steps … running toothbrush in water etc
Reinforcers
events or stimuli that follow behaviour increase likelihood of response/behaviour
can be positive - i.e. giving trophy after winning
or negavtive - washing hands after touching a dirty surface
Shariq is a young boy who has developed the habit of throwing rocks. His father started counting the number of times Shariq throws rocks (baseline). Shariq threw rocks 4 times on Monday, 4 times on Tuesday, and 5 times on Thursday. Starting Friday, throwing rocks resulted in a reprimand. Shariq threw rocks 10 times on Friday, 12 times on Saturday, and 12 times on Sunday. Although Shariq’s father thinks that reprimands could be _______ , it would appear, based on Shariq’s behaviour, the reprimands are actually acting as _______ for rock throwing.
positive punishment; positive reinforcement
primary reinforcers
generally are stimuli/events needed to maintain life: food, air, water etc.
Secondary
consumables - food not eaten for nutrients (e.g., junk food)
tangibles - objects you can touch (e.g., toys)
exchangeables - value from bartering (e.g., tokens, vouchers, chit)
social - comes from another person (e.g., attention, praise, eye contact)
activity - the behaviour produces its own reinforcer (e.g., playing sports, playing an instrument, drawing)
generalised conditioned reinforcers - objects traded for several other reinforcers (e.g., euros, yen, pesos, dollars)
Which of the following types of positive reinforcers is least likely to temporarily lose its reinforcing capacity even though one has “gotten it” recently?
Consumable secondary reinforcers
immediacy
consequences delivered soon after the response
power
means consequences should be big enough to support behaviour
contingency
means that there should be an if-then relationship between the response and consequence
premack principle
reinfrocer efficacy
this creates a reinfrocer because the only way we can perform a preferred activity (i.e. playing) is to first perform a less enjoyable activity (i.e. doing chores)
increases less preferred action (
“Grandma’s Rule” requires that children complete a less desirable action before being permitted to engage in a more desirable action. Which of the follow statements are true? (Select all that apply.)
The more desirable action is an activity secondary positive reinforcer.
c
Grandma’s Rule is another name for the Premack principle.
d
The less preferred action in the example will be increased.
Sort the schedules of reinforcement in order from lowest to highest rate of responding.
Fixed interval
Variable interval
Fixed ratio
Variable ratio
latent
is learning that we can’t see until we’re motivated to show it, that is, there is no change in our performance until we receive a reward
Annalise had been driving through campus for three years, but she didn’t think she knew it very well until she started giving tours to prospective students and their parents. What phenomenon might Annalise be demonstrating?
latent learning
bandura
observational learning
bandura
bobo-clown
factors affecting observation
retention phase
production phase
motivational phase
Neil saw his dad shake hands with a friend, and now Neil shakes hands with everyone he sees. How did Neil learn to shake hands with others?
social learning
Biological preparedness (belongingness)
refers to the fact that some stimuli are more likely than others to become conditional stimuli
i.e. easier to condition pavlovian fear to snakes and spiders than flowers and tones
Learned helplessness
s is a state that occurs after a person has experienced a stressful situation repeatedly. They come to believe that they are unable to control or change the situation, so they do not try — even when opportunities for change become available.
Based on our discussion of memories about your birthday and memories about your lunch a few weeks ago, what can we likely say about memory?
We seem to remember some events better than others
Which of these phrases does NOT illustrate how we often talk about thoughts and memories as if they were physical objects?
“put yourself in my shoes”
failure of search
inability to remember something
What does the coin example above illustrate?
a failure of search
Search metaphor
memory is like a library
memory in day-to-day life
Memory as the combination of both the information in the environment and what you have stored shows how memory does which of the following?
helps form an adaptive response
reconstruction metaphor for memory
Which of the following is NOT an example of the mind being represented as a metaphorical space?
“I’m having trouble grasping that idea.”
encoding
process for how our brains commit an event to memory
encoding problem
problem our brains have to solve in order to encode info
Storage
storing of memory
Storage problem
inability to store memories
sensory memory
a system that keeps info translated by the senses briefly active in a relatively unaltered, unexamined form
iconic memory
visual system and the fleeting afterimage,
Echoic memory
auditory system, echoes
last longer than iconic
immediate memory (short-term / working memory)
system that actively holds info at the front of your mind
inner voice
evidence that info in immediate memory can be represented verbally
i.e. “A” and “J”
inner eye
visual coding to guide us
i.e. imagining the space
Characteristics of immediate
memory
Duration
Capacity
Rehearsal
process of repeating information
memory span
capacity of immediate memory
seven plus or minus two
chunking
strategy to increase capacity of memory capacity by breaking “things” into chunks, making it meaningful and therefore easier to remember
phronological loop
where auditory and verbal info is temporarily stored and manipulated
visuospatial sketchpad
representation of inner eye
central executive
direct the flow of info
central executive
thought to control the phronological loop and visuospatial sketchpad
The inner ____is to the visuospatial sketchpad as the inner____ is to the phonological loop.
eye, voice
After roughly how many seconds does the amount of information in immediate memory begin to drop off precipitously?
3
Long term memory
systems are what we use to store and recall info over lengthy periods of time
episodic memories
recollection of specific events - vivid
semantic memories
general knowledge of info
- facts etc.
procedural memory
about process
Trisha is trying to remember what color the friendship bracelet that her best friend Alex gave her in second grade was. What kind of memory is Trisha using?
Episodic memory
What type of long-term memory would you most likely use to answer the question, “What is the third planet from the sun?”
semantic memory
elaborative rehearsal
process used to keep info active in immediate memory
deep processing
making meaningful connections to existing knowledge
shallow processing
encoding based on surface characteristics
What type of processing task is counting the number of vowels in a word?
Shallow
Types of elaboration
Imagery
organisation
Distinctiveness
Self-reference
Types of elaboration
Imagery
organisation
Distinctiveness
Self-reference
Imagery
Thinking about the coppery smell of a penny
weakness –> tend to be generalised
Organisation
Thinking about how pennies¸ dimes¸ and nickels are all American coins.
weakness –> within-group mistakes are often made
Distinctiveness
Thinking about how pennies are the only kinds of common American coinage that aren’t silver in color.
weakness –> potentially time-consuming
Self-reference
Thinking about the penny you picked up this morning on your way to class.
weakness –> potentially culture-bound to individualistic cultures
Massed practice
Cramming (i.e. students frantically studying for exams by rereading their notes the night before the exam
Spacing effect
spacing out learning
Mnemonics
provides a framework to engage in meaningful processing
i.e. guitar strings ACEG -
all cows eat grass
Retrieval practice
“testing effect”
Which effective encoding strategy is an attempt to help us encode information in ways that our brains are designed to use?
adaptive memory strategies
Which effective encoding strategy uses chunking?
Acronyms and initializations
Arya is trying to remember a list of names. She rehearses the list of names to herself, imagining the person’s face as she says their name while also thinking of the last time she interacted with that person. What two types of elaboration is Arya using to remember her list of names?
Imagery and self-reference
retrieval problem
inability to retrieve info
Cues
pieces of info that help us remember events from the past
Free recall
recall without help
cued recall
recall with given cues
Encoding specificity principle
means a retrieval cue is only useful as long as it matches how a piece of information was originally encoded
What type of long-term memory would you most likely use to answer the question, “What is the third planet from the sun?”
When he is drinking
Transfer-appropriate processing
engaging in the same processes when encoding
i.e. chewing gum while studying, then chewing gum during the test
Explicit memory
intentionally trying to recall information
Implicit memory
recalling information without consciously realising or intending it
i.e. Exposing participants to a list of color names, then seeing if they complete the word stem “GRE__” as “GREEN.”
Because Helga studied a list of words by considering whether they rhymed with the word “train,” she tests herself on the list of words by writing a rhyming poem about trains. Which of the following is Helga exemplifying?
Transfer- appropriate processing
Seven sins of memory
term for memory errors
two types:
Errors of omission
Errors of comission
Errors of omission
memory errors where information cannot be brought to mind
Errors of commission
memory errors where wrong or unwanted information is brought to mind