Approaches in psychology AO3 Flashcards
(26 cards)
What is a strength of Wundt’s work?
Approaches
- Some of his methods were systematic and well controlled
- all introspections were recorded in the controlled environment, EV’s not a factor
- Procedures and instructions are standardised
- can be considered a forerunner to later scientific approaches
What is a limitation of Wundt’s work?
Approaches
- It would be considered unscientific today
- Relied on self reporting mental processes, such data is subjective
- participants may have hidden some of their thoughts
- Difficult to establish meaningful ‘laws of behaviour’ from such data
- general laws are useful to predict future behaviour, one of the aims of science
What is a strength of research in modern psychology?
Approaches
- Can claim to be scientific
- psychology has the same aims as natural sciences (to describe, understand, predict and control behaviour)
- The learning and cognitive approach rely on the use of scientific methods
- throughout the 20th century psychology has established itself as a scientific discipline
What is one limitation with psychology?
Approaches
- not all approaches use objective methods
- humanistic approach rejects the scientific approach preferring to focus on individual experiences and subjective experience
- the psychodynamic approach makes use of the case study method which does not use representative samples
- demand characteristics
What is a strength of the behaviourist approach?
The behaviourist approach
- it is based on well controlled research
- behaviourists focused on the measurement of observable behaviour within highly controlled lab settings
- by breaking down behaviour into basic units all other possible ev’s were removed allowing cause and effect relationships to be established
- e.g skinner= reinforcement influences behaviour
Describe how as a result of the behaviourist approach the principles of conditioning have real world application?
The behaviourist approach
- operant conditioning is the basis of token economy systems that have been used successfully in institutions
- these work by rewarding appropriate behaviour with tokens that can be exchanged for privileges
- classical conditioning= treat phobias
Describe ethical issues with investigations
The behaviourist approach
- although procedures such as skinner’s rats allowed psychologists to maintain a highdegree of control over their experimental subjects
- many have questioned the ethics of these investigations
- animals were housed in harsh, cramped conditions and were deliberately kept below their natural weight
What is a strength of social learning theory?
Social learning theory
- the importance of cognitive factors in learning
- neither classical or operant conditioning ca offer an adequate account of learning on their own
- humans and animals store information about the behaviour of others and use this to make judgements about when it is appropriate to perform certain actions
What is a criticism of SLT
Social learning theory
- Making too little reference to the influence of biological factors on social learning
- although Bandura claimed natural biological differences influenced our learning potential, he thought that learning itself was determined by the environment
- recent research suggests that observational learning may be the result of mirror neurons in the brain (allows empathy and imitation)
What is a limiation on SLT being based on lab generated evidence?
Social learning theory
- Many of Bandura’s ideas were developed from observing young children’s behaviour in the lab
- lab studies are cticised for their contrived nature where p’s may respond to demand characteristics
- bobo doll= because the main purpose of the doll is to strike it the children were behaving in a way they thought was expected
What can we say about objectiveness about the cognitive approach?
Cognitive approach
- Uses objective scientific methods
- psychologists employ highly controlled and rigorous methods of study so inferring is possible
- emergence of cognitive neuroscience has enabled the two field of biology and cognitive psych to come together
What is the issue with inference?
Cognitive approach
- As cognitive psychology relies on the inference of mental processes rather than direct observation
- can suffer from being too abstract and theoretical in nature
- research studies of mental processes use artificial stimuli
How does the cognitive approach have practical application?
Cognitive approach
- cognitive psych has made an important contribution in the field of AI and the development of thinking machines
- may revolutionise how we live in the future
- cognitive principles applied to the treatment of depression
- improve reliability of EWT
What is a limitation of the cognitive approach?
Cog approach
- It is based on machine reductionism
- Similarities between human mind and operations of a thinking system like computers
- computer analogy been criticised
- MR ignores the influence of human emotion and motivation on the cog system and how this may affect our info processing
- MR weakens the validity
How does the biological approach have real world application?
Biological approach
- Increased understanding in neurochemical processes is associated with the use of psychoactive drugs to treat mental health disorders
- E.g antidepressants that increase serotonin
- people with depression may be better able to manage their condition
Counteract the real world app of the bio approach
Biological approach
- Antidepressants don’t work for everyone
- study by ciprani compared 21 AP drugs and found wide variations in effectiveness
- despite the drugs being more effective than placebos, the effects of AP’s were mainly modest
- challenges value of BA as it suggests brain chemistry alone may not account for all depression
What is a strength of the bio approach?
Biological approach
- It uses scientific methods
- uses a range of highly precise and objective methods
- include scanning techniques like fMRIs and EEGs
- with advances in tech it is possible to accurately measure physiological and neural processes that aren’t open to bias
What is a limitation of the bio approach?
Biological approach
- It is deterministic
- BA relies on the fact that human behaviour is shaped by genetic and internal causes that we have no control over
- However, the way that genotype is expressed is heavily influenced by the environment
- A purely genetic explanation may give criminals excuses such as ‘i have a crime gene’, which isn’t just
- BA is simplistic and ignores effects of env
How does the psychodynamic approach have real world app?
Psychodynamic approach
- Psychotherapy= talking therapy, through verbal and psychological techniques like dream analysis
- claims to help clients by bringing repressed emotions into their conscious mind, can be used in counselling
What are criticisms of the real world app of the psychodynamic approach?
Psychodynamic approach
- Although freudian therapists have claimed success for clients with mild neuroses,
- psychoanalysis is regarded as inappropriate for more serious mental disorders like schizophrenia as they are out of touch with reality, cannot engage with it
- freudian therapy may not apply to all mental disorders
How does the psychodynamic approach have explanatory power?
Psychodynamic approach
- It has the ability to explain human behaviour
- It has remained a key force in psychology for the first half of the 20th century, used to explain a wide range of phenomena
- emphasises the unconscious processes and unresolved past conflicts as influences on behaviour
- can then be used in therapy
What is psychic determinism and why is it a limitation of the Psychodynamic approach?
Psychodynamic approach
- The belief that human behaviour is determined by unconscious factors, particularly childhood experiences and innate drives rather than free will
- E.g a slip of the tongue reveals an unconscious desire or fear
- it is an extreme view becuase it dismisses any possible influence of free will on behaviour
What is a strength of the humanistic approach?
Humanistic approach
- It rejects attempts to break up behaviour (reductionism)
- see humans as more than information processing machines
- biological psychologists reduce behaviours to its basic physiological processes
- Freud= described personality as being in conflict.
- Humanists advocate holism, the idea that experience can only be understood by considering the whole person
- validity
Counter the argument that the humanistic approach is not reductionist.
Humanistic approach
- May be more scientific
- Unlike behaviourism there are few concepts that can be broken down to single variables and measured
- short on empirical evidence to support its claims