Classical Conditioningđ Flashcards
What is meant by the term âTabula Rasaâ?
Blank slate
What are the assumptions of Learning Theories?
- ALL THREE LEARNING THEORIES suggest that human behaviour is learnt after birth. Collectively they believe that that all individuals are born as a blank slate (tabula rasa) and every experience teaches an individual a new behaviour which in turn shapes and forms who they are. Therefore, the theories believe that NURTURE (environmental factors) is responsible for causing behaviour.
- ALL THREE LEARNING THEORIES have been developed through the use of scientific research which used the experimental method to try and establish cause and effect and therefore the theories support psychology as a science.
- Due to this credible research methodology underpinning ALL THREE LEARNING THEORIES they have many PRACTICAL APPLICATIONS and can develop therapies, enhance educational practices, prevent crime and can develop social policies which can be helpful in society.
What was the name of the physiologist who developed Classical Conditioning?
Ivan Pavlov
What was Pavlovâs aim in his Experiment with Salivation in Dogs (1927)
he wanted to see if associating a reflex (salvation UCR) with a neutral stimulus (a sound) causes learning to take place, producing a conditioned behaviour in new situations.
What was Pavlovâs sample in his Experiment with Salivation in Dogs (1927)
Over many experiments he used 35 dogs of a variety of breeds, raised in kennels in the lab.
Explain how Pavlovâs study is high in validity in his Experiment with Salivation in Dogs (1927)
- Pavlov placed each dog in a sealed room that didnât allow the dog to see, smell or hear anything outside. This was to prevent other stimuli (extraneous variables) from making the dog salivate.
- its mouth was linked to a tube that drained saliva away into a measuring bottle. Pavlovâs careful set-up enabled him to count how much saliva the dogs produced. Increasing accuracy of measurement (validity)
What was Pavlovâs procedure in his Experiment with Salivation in Dogs (1927)
In the control condition, Pavlov presented the dog with food (meat powder) through a hatch. The dog salivated.
In the experimental condition, Pavlov presented the dog with the NS- sound. The dog did not salivate at this, showing that it was indeed a NS.
To condition the dog, Pavlov paired the sound (NS) with the presentation of food (UCS). He usually did this about 20 times.
After it was conditioned, Pavlov presented the dog with the sound but no meat.
What are the results of Pavlovâs Experiment with Salivation in Dogs (1927)
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Over a series of experiments, Pavlov confirmed, through measuring the dogsâ saliva, that the dogs learned to associate the sound (conditioned stimulus) with the food (unconditioned stimulus), and therefore would begin to salivate when they heard the sound.
â˘Other results indicated secondary conditioning was possible: the dog, having learned an association between the metronome and the food could also learn to salivate at the sound of a buzzer. This was achieved by simple pairing the metronome with the buzzer for a number of trials.
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Pavlov also found that not all dogs were the same - the same experiment done on two different dogs would give different results.
What are the conclusions of Pavlovâs Experiment with Salivation in Dogs (1927)
â˘Pavlov concluded through a process of associative learning (conditioning) the conditioned stimulus leads
to a conditioned response. A new behaviour was learnt.
â˘Furthermore, Pavlov suggested this is how animals in the wild learn to hunt or escape being hunted: they learn to apply their reflexes to new situations based on experiences theyâve had before. He suggested that this would mean new neural pathways would be formed in the brain.
Define stimulus
A external factor/ event which is interpreted through the senses and can bring about a behavior (response)
Define unconditioned stimulus
A stimulus that elicits an unconditioned response; for example, food is an unconditioned stimulus for a hungry animal, and salivation is the unconditioned response.
(Natural stimlulus)
Define conditioned stimulus
A previously neutral stimulus that, after repeated association with an
unconditioned stimulus; elicits the response produced by the unconditioned stimulus itself.
Define conditioned response
An automatic response established by training to an ordinarily neutral stimulus.
Define unconditioned response
behaviour that occurs naturally due to
a given stimulus
(Natural response)
Define neutral stimulus
a stimulus which initially produces no specific/desired response other than
perhaps focusing attention. (unassociated)
Suggest, using classical conditioning,
how a child might become afraid of dogs (4)
The dog is the neutral stimulus.
If the dog jumps up on the child (unconditioned stimulus) this will elicit a fear response (the unconditioned response).
If this happens repeatedly, the dog becomes a conditioned stimulus.
And the child feels fear (conditioned response) when she sees a dog even if it doesnât jump on her.
Describe the process of Classical Conditioning - A Theory of Learning
â˘Stage 1: Before Conditioning:
the unconditioned stimulus (stomach virus) produces an unconditioned response (nausea). Is a natural response which had not been learnt.
â˘Stage 2: Before Conditioning:
This stage also involves another stimulus which has no specific effect on an organism and is called the neutral stimulus (NS). The NS could be chocolate cake.
â˘Stage 3: During Conditioning:
Eating a certain food such as chocolate cake (this will become the CS), may be presented to the person with a stomach virus (UCS) and the nausea (UCR). (Usually must be associated with the CS over a number of occasions)
â˘Stage 4: After Conditioning:
Now the conditioned stimulus (CS) has been associated with the unconditioned stimulus (UCS) to create a new conditioned response (CR). For example:
⢠Chocolate cake (CS) which was eaten (UCS) now produces a response of nausea (CR).
What is mean by the term spontaneous recovery in classical conditioning?
after extinction sometimes the association recurs for no specific reason. The reappearance of a conditioned response is called a spontaneous recovery. For example, this can happen to individuals after they have witnessed a traumatic experience.
What is mean by the term stimulus generalisation in classical conditioning?
is a tendency is for the CS to produce the same behaviour to a similar situation after the response has been conditioned.
For example, if an individual has a learnt fear of dogs (CS) they could generalise this fear to toys of dogs, pictures of dogs and this could eventually even be generalised to other furry domestic animals - possibly cats.
Evaluate the evidence for Classical Conditioning
Thereâs a lot of research in support of Classical Conditioning Theory
which increases its credibility as an explanation of learning in animals and humans.
For example Pavlov (1927) showed how classical conditioning could be used to make a dog salivate to the sound of a tuning fork and other auditory neutral stimuli.
Another example is Watson and Rayner (1920) demonstrated that classical conditioning could explain
emotional responses in a human child.
Evaluate the methodology for Classical Conditioning (strength)
Classical conditioning theory is a scientifically credible explanation of
human learning. This is because itâs based on empirical evidence carried out in controlled experiments.
Much of it is with animals thus allowing strict control of extraneous variables. Because the theory only concerns itself with directly observable behaviours (rather than cognitions), every step in the conditioning process is visible. This adds to the credibility of the theory since empiicism is an important characteristic of science.
What practical applications does Classical Conditioning have?
Classical Conditioning Theory has led to a number of effective treatments
for dysfunctional behaviours, for aversion therapy and systematic desensitisation:
â˘Systematic desensitisation works by associating a troubling CR (like a phobia) with the CS (like a spider) in a
relaxing, safe environment. Gradually, the patient stops associating fear with the spider. The spider goes back to
being a NS, producing no fear reaction.
â˘Aversion therapy works by associating a dysfunctional behaviour (like excessive drinking) with a UCR (like vomiting) to produce a new CS. If successful, the CS will produce a
nauseous CR whenever drink is present. This sort of therapy works best when the patient is willing and wants the therapy to succeed.
Evaluate the methodology against Classical Conditioning
â˘Although research, such as Pavlovâs, on dogs and other animals shows
how classical conditioning takes place, generalising the finding and conclusions to human learning is not straight forward and may question the credibility of the research.
â˘It can also be argued that the reductionist methodology behind the theory lacks validity since, whilst reductionism is useful for scientific research, it can lead to incomplete explanations of human behaviour.
Suggest Alternative Theories to Classical Conditioning
The theory focuses entirely on observable behaviours and ignores the role of cognitive processes such as decision making, motivation, memory.
There are other learning theories that are better at explaining how humans learn complex behaviours. For example, Social Learning Theory includes cognitions as well as observable behaviours in its explanation of human learning. SLT looks at how children conclude, from seeing role models in action that âIf they did that and got a reward, I should do it too. This makes better at explaining how we learn more complicated behaviors like aggression, how children learn to talk or why people turn to crime.
Explain how classical conditoning is considered deterministic
It suggests a person has no control over the reactions they have learned from classical conditioning, such as a phobia.
Deterministic psychology underestimates the uniqueness of human beings and their freedom to
choose their own behaviours.
What is your classic study for classical conditioning?
Watson and Rayner (1920)
Explain the main principies of classical conditioning?
The main principles of classical conditioning are based upon the pairing of an UCS with a neutral/conditioned stimulus which in turn develops a CR.
Classical conditioning therefore assumes that new behaviour is always learnt through a pairing of
stimuli.
Outline two reasons why animals should be used in experiments
- Animals are easy to handle and allow for good control (high validity)
- Experiments are fairly easy to repeat and carry out again and again (high reliability)
Outline two reasons why animals should not be used in experiments
â˘There are brain differences between
humans and animals - this impacts on
the generalisability.
â˘Unethical as they cannot give informed consent. Harm may also be done to them.
What was the aim for your classic study for classical conditioning?
Watson and Rayner wanted to find out:
â˘Whether they could condition fear of an animal by simultaneously presenting the animal and striking a steel bar to make a loud noise to frighten the child.
â˘Whether the fear would be transferred to other animals and objects.
â˘The effect of time on the conditioned response.
Prodecure for watson and rayner
Add it from ppt or your APRC
What was the overall conclusion for your classic study for classical conditioning?
â˘A conditioned response of fear can
occur in humans after even only a
few pairings of stimulus.
â˘However the pairings might have to be repeated.
â˘The conditioned response can be transferred to other similar objects and settings.
â˘Albert was removed trom the study,
so there was no means of seeing the responses could be extinguished.
Give the name of the participant in Watson and Raynerâs study?
Little Albert
At 11 months and 15 days Watson and Rayner introduced a variety of different stimuli - list each one
- dog
- fur coat
- hair
- cotton wool
- santa mask
- rabbit
Identify the factor that learning theories suggest cause behaviour?
The external environment and everything that occurs after birth.
All three learning theories have been developed through what type of research?
Scientific lab experiments
Explain why Pavlovâs study is regarded to support psychology as a science?
This is regarded to be measured in an objective and scientific manner. This research had huge implications for the psychological world, since previous research to this was purely based upon qualitative data, this was the first time anyone was able to measure statistically that behaviour had a direct cause an effect link.
Outline a weakness with Pavlovâs research
as the results are only representative of dogs this in turn impacts on the application of the results since they are only related to the dogs that were used in this experiment.
Define what is meant by the term extinction in classical conditioning?
Conditioning can disappear when the association between UCS and the CS no longer happens and this is referred to as extinction. This can happen when the paired stimulus is separated and this means that the learned response is no longer carried out.
List the emotional reaction Little Albert showed at 9 months old when he was exposed to a white rat, rabbit or cotton wool?
No fear response â Unconditioned response