Describe Wundt’s contribution to behavioural psychology:
Outline Wundt’s scientific method to investigate the human mind.
Evaluate Wundt’s scientific method to investigate the human mind:
One strength of Wundt’s work is that some of his methods were systematic and well-controlled.
All introspections were recorded in the controlled environment of the lab, ensuring that possible
extraneous variables were not a factor. Procedures and instructions were standardised so all participants received same information and were tested in same way.
This suggests that Wundt’s research can be considered crucial to later scientific approaches in psychology, such as the behaviourist approach.
One limitation is that other aspects of Wundt’s research would be considered unscientific today.
Wundt relied on participants self-reporting their mental processes. Such data is subjective (influenced by a personal perspective). Also participants may have hidden some of their thoughts. It is difficult to establish meaningful ‘laws of behaviour’ from such data. And general laws are useful to predict future behaviour, one of the aims of science.
This suggests that some of Wundt’s early efforts to study the mind were flawed and would not meet the criteria of scientific enquiry.
Outline the ‘scientific method’:
What are some weaknesses of introspection?
Evaluate the ‘Scientific Method’:
What is structuralism?
Wilhelm Wundt developed the idea that the structure of the human mind was to be studied by breaking down behaviours into basic elements.
What IS introspection?
PPs asked to reflect on their own cognitive processes and describe them.
Describe the origins of psychology from 1879 to 1900s:
Describe the origins of psychology from 1913 to 1950s:
Describe the origins of psychology from 1960s to the 1980s:
Behavioural Approach: who came up with classical conditioning and outline it, with example:
Pavlov
2 previously unconnected stimuli paired together repeatedly. One called UCS - provokes unlearned response, other called NS, which provokes no response.
Learing occurs when 2 stimuli are associated with each other. Eventually, NS alone will produce same behavioural response as UCS.
= CS ——-> CR
Behavioural Approach: who came up with Operant Conditioning and outline it.
Evaluate behaviourist approach:
Outline B.F. Skinner’s expt:
Skinner conducted experiments with rats, and sometimes pigeons, in specially designed cages called Skinner boxes.
Every time the rat activated a lever (or pecked a disc in the case of the pigeon) within the box it was rewarded with a food pellet. From then on the animal would continue to perform the behaviour.
(B) Skinner also showed how rats and pigeons could be conditioned to perform the same behaviour to avoid an unpleasant stimulus, for example an electric shock.
Outline Ivan Pavlov’s experiment:
Pavlov showed how dogs could be conditioned to salivate to the sound of a bell if that sound was repeatedly presented at the same time as they were given food.
Gradually, Pavlov’s dogs learned to associate the sound of the bell (a stimulus) with the food (another stimulus) and would produce the salivation response every time they heard the sound.
Thus, Pavlov was able to show how a neutral stimulus, in this case a bell, can come to elicit a new learned response (conditioned response) through association.
SLT: who came up with theory, briefly outline the theory and describe the 4 mediational processes:
SLT: what is identification?
SLT: Outline Bandura’s BOBO doll expt:
Bandura (1961)
recorded behaviour of young children who watched an Adult behave in aggressive way towards Bobo doll. Adult hit hammer at Bobo doll and shouted abuse to it.
Later, children observed interacting with Bobo Doll + found to act more aggressively towards Doll than children who observed non-aggressive adult.
Imitation + motor reproduction + identification + role models
Evaluate SLT by Bandura:
Cog Approach: What is MRI?
Cog Approach: What is fMRI?
Cog Approach: What is a PET scan?
Cog Approach: What is an EEG?