Approaches: Paper 2 Flashcards
(104 cards)
What did Wundt believe in terms of what could be studied scientifically and what was he interested in understanding?
Wundt believed that all aspects of nature, including the human mind, could be studied scientifically
He was interested in understanding how people become aware of stimuli (such as sounds or lights) in their environment.
What is introspection?
He believed that we could measure the contents of the mind in an organised way. This could be done objectively through a method called introspection - looking into one’s own minds.
What was reductionism?
In addition to this, he also believed the mind should be measured in a reductionist way. This means that he broke behaviour down into elements to be investigated.
How did he investigate his belief that the human mind could be studied scientifically?
Wundt tried to investigate his belief by asking his participants to focus on an everyday object (metronome) and look inwards to analyse it in terms of its component parts such as noticing sensations and perceptions.
How did Wundt contribute to the development of psychology, and what did it lead to?
One way Wundt contributed to the development of psychology was through his research in carefully controlled conditions, i.e. experimental methods, as he developed standardised procedures and attempted to produce conditions for replicability.
This encouraged other researchers such as the behaviourists to follow the same experimental approach and be more scientific, allowing psychology to be established as a scientific discipline, becoming known as the ‘Father of Psychology’.
Why do Behaviourists disagree with his method of ‘introspection’?
However, behavourists argue that introspection was not really scientific even if the methods used to introspect were.
For example, Skinner claims the results of introspection are subjective and cannot be verified because only observable behavior can be objectively measured.
What did Wundt focus on and how did this help the development of psychology?
Wundt concentrated on three areas of mental functioning; thoughts, images and feelings and some of these areas are still studied in cognitive psychology today.
This means that the study of perceptual processes can be traced back to Wundt.
Therefore, Wundt’s work has been revolutionary in stimulating interest in cognitive psychology.
Wundt’s findings unreliable
- Conscious experiences are non-observable
- Results are prone to bias as self reports are subjective, this makes it difficult to establish general laws
- Results from reports could not be replicated
Why was Wundt’s role in establishing Psychology as a Science important?
Wundt’s role in the emergence of psych as a science is significant as it marked the separation of modern scientific psych from its wider philosophical roots.
Why do Holistic psychologists disagree with Wundt’s approach of ‘reductionism’?
Holistic psychologists argue that behaviour cannot be understood in terms of the components that make them up.
They believe reductionism can lead to oversimplification and a failure to consider that the nature of human behaviour is complex because we still do not fully understand it.
Thus they would criticse Wundt and his reductionist stance on how the mind should be measured
Approaches
What stance do Behaviourists take in terms of determinism?
A01: Behaviourist Approach
Behaviourism takes a deterministic stance, arguing that behaviour is learnt from and controlled by forces in the environment meaning we do not have free will or choice.
Can you fully explain the concept of ‘Classical Conditioning’?
A01: Behaviourist Approach
- Classical conditioning is learning by associating different stimuli with one response.
- This relies on behaviour an animal already possesses such as reflexes.
- An unconditioned stimulus results in an unconditioned response, which is out of the animal’s control.
- When this is paired with a neutral stimulus, we learn to associate them.
- This neutral stimulus can come to elicit a conditioned response through association.
What is Operant Conditioning?
A01: Behaviourist Approach
Operant conditioning is a type of learning in which the likelihood of a behaviour being repeated can change depending on its consequences.
What is Positive Reinforcement?
(provide an example and tell me how it affects the a behaviour’s occurrence.)
A01: Behaviourist Approach
Positive reinforcement is a desirable consequence such as a reward when a certain behaviour is performed. For example, praise from the teacher for getting high marks on an assessment. This increases the likelihood of the behaviour being repeated.
What is Negative Reinforcement?
(provide an example and tell me how it affects the a behaviour’s occurrence.)
A01: Behaviourist Approach
Negative reinforcement is when an unpleasant consequence is avoided. For instance, a student may revise at - home in order to avoid getting a bad result in their test. This increases the likelihood of the behaviour being repeated.
What is Punishment?
(provide an example and tell me how it affects the a behaviour’s occurrence.)
A01: Behaviourist Approach
Punishment is an unpleasant consequence of behaviour. For example, this may be getting shouted at by the teacher for talking numerous times in class. Punishments decrease the likelihood of that behaviour being repeated.
How does the Skinner Box Experiment provide evidence for the existence of ‘Operant Conditioning’ where behaviour can be shaped?
A01: Behaviourist Approach
A hungry rat was placed in a cage. Every time he activated the lever a food pellet fell in the food dispenser (positive reinforcement).
The rats quickly learnt to go straight to the lever after a few times of being put in the box
This suggests that positive reinforcement increases the likelihood of the behaviour being repeated.
This experiment was an example of the shaping of behaviour, as Skinner reinforced successive approximations to get to the final target behaviour (i.e.: every time the rat pulled the lever it was given food, even before it had figured out the association).
Can you fully outline Pavlov’s Dog Experiment?
A01: Behaviourist Approach
Pavlov managed to condition dogs to salivate when they heard a bell.
At first when the dogs where presented the food they salivated. The food was the unconditioned stimulus and the salivation was the unconditioned response.
He then introduced a neutral stimulus which was the bell
. Eventually the dogs salivated when no food was given and just the bell was sounded. The bell was then the conditioned stimulus and the salivation was the conditioned response.
Research support for the existence of ‘Classical Conditioning’ from Watson and Rayner
A03: Behaviourist Approach
Over time, Little Albert learned to associate the loud noise (which by itself produces a fear response) with the neutral stimulus of the white rat.
The white rat, which used to be a neutral stimulus, eventually produced a fear response without the pairing of a loud noise.
Real life applications of behaviourist determinism.
A03: Behaviourist Approach
Being deterministic is a strength because by assuming that behaviour is determined by factors in the environment, accurate predictions can be made about behaviour in specific situations and is thus useful as it allows us to modify aspects of everyday human behaviour such as in education.
For example, operant conditioning techniques are used by teachers for effective classroom management.
Therefore, this has useful applications in education as operant conditioning can be used to motivate learners to participate and excel in their studies actively, showing that the behaviourist principles that these applications are based on are valid as they are effective.
Why is determinism a problem?
A03: Behaviourist Approach
Being deterministic is however a problem because it suggests that an individual does not have free will or choice.
This explanation has implications on the legal system because if adopted it would raise questions as to whether criminals should be punished for their actions because the behaviourist approach suggests that they had no free will or choice in committing their crimes.
Behaviourist research is highly scientific (heavily controlled)
A03: Behaviourist Approach
A strength of Skinner’s research was his reliance on the experimental method, which uses controlled conditions to discover a possible causal relationship. By manipulating the consequences of behaviour, he was able to accurately measure the effects on the rat’s behaviour.
This allowed him to establish a cause-and-effect relationship between the consequences of a certain behaviour (hitting the lever) and the future frequency of its occurrence.
This adds internal validity to the research whilst also allowing the research to be able to be replicated to increase its reliability through its emphasis on scientific methodology.
Why is utilising reductionism a strength of behaviourist research?
A03: Behaviourist Approach
Behaviourists utilise a reductionist method which is the belief that human behaviour can be explained by breaking it down into simpler component parts.
This is a strength because it forms the basis of scientific research
. For instance, to establish operationalized variables, breaking down the target behaviour is necessary as it enables meaningful experiments or observations.
The behaviourist approach exemplifies this by illustrating how complex learning behaviour, as seen in Pavlov’s dog study, can be reduced into specific stimulus-response links within the controlled environment of the laboratory.