Approaches Flashcards
Falsifiable definition
proposed theory/hypothesis can be found to be false if it is false. Being able to observe and measure variables is key to being scientific. If isn’t possible to test theory, can’t be validated.
Topic link of falsifiability
Authoritarian personality - Milgram disproved it
Objective definition
Something perceived without distortion of personal feelings or interpretation - diminish unconscious bias
How to increase objectivity
Standardised instructions, operationalised definitions of observed variables and physically defined measurements of performance, such as double-blind techniques
Objective topic link
Good objectivity - Milgram
Bad objectivity - Zimbardo
Reliable definition
investigations into theory/hypothesis are replicable under same conditions and when repeated create similar results
Reliable topic link
Strange situation, Milgram
Empirical definition
Controlled measurements/observations based on sensory experiences not thoughts/beliefs. Data collected without bias or expectation from researcher.
Empirical topic link
Jacob’s digit span test
Asch
Milgram
What are the 4 features of science
Falsifiable, objective, reliable, empirical
Wundt’s role in development of psychology
- ‘Father of psychology’ set up first psychology lab in Liepzig, Germany 1870s
- moved psychology towards more controlled research
- promoted use of introspection as way of studying mental processes
- analysed experiences using structuralism
What happened in Wundt’s lab
highly trained observers
presented with carefully controlled and standardised sensory events
asked to describe mental experiences and physical effects of these events
Wundt believed they needed to be in state of high attention and in control of situation
repeated multiple times
introspection definition
the systematic examination or observation of one’s own present and conscious mental or emotional processes
structuralism definition
analysing experience in terms of its two main component parts; physical sensations and emotional feelings. Isolating the structure of consciousness
Wundt strengths
Standardised sensory events
Controlled environment
Repeated multiple times
Only focus on present thoughts as memories aren’t reliable
Trained observers
Led to development of cognitive approach
Wundt weaknesses
Mental experiences ‘non-observable’ lack of empiricism
Subjectivity, depend on person and mood on day
Results varied lots so hard to make general laws - lack of reliability
General assumptions of behaviourism
- All behaviour learnt from environment/upbringing
- Nothing is innate
- Learn via operant and classical conditioning
- What is learnt can be unlearnt
- Same laws apply to animal and human behaviour
Classical conditioning
Learning through association
eg. Pavlov’s dogs / Little Albert
Outline Pavlov’s dogs
Classically conditioned dogs to salivate to sound of bell
Give bone –> dog salivate
Ring bell –> nothing
Ring bell + give bone –> dog salivate
Eventually - Ring bell –> dog salivate
Operant conditioning
Learning via consequences of reinforcement and punishment
Positive reinforcement - give reward for desired behaviour
Negative reinforcement - take away something bad for desired behaviour
eg. Skinner’s rats
Outline Skinner
Skinner box
Rats placed in box with electrified floor, rats had to press lever to get food and turn off electric floor (positive and negative reinforcement)
Rats learnt to pull lever
Found reinforcement more effective than punishment
4 general points for evaluating approaches
ASDA
Approaches to treatment
Scientific merit
Debates
Applications/implications
Behaviourist approach to treatment
Counterconditioning of phobias (classical)
Behaviourist scientific merit
One of most scientific approaches
Focus on observable behaviour and objectivity
Tend to only do lab experiments
Behaviourist debate example
Reductionist - stimulus response, environmental reductionism
simplistic + doesn’t take into account cumulative effect of many complex factors
Isolated variables - easier to test, increase scientific merit
Behaviourist practical application
Token economy systems in schools/prisons
Operant conditioning
Ethical concerns - if reward is basic right should just have it
Others may feel inferior if not rewarded
Staff actually benefit, way to control people easier
Relies on staff sticking to same rules
Psychodynamic key assumptions
- Behaviour determined by internal psychological factors, less biological or environmental
- Born with basic instincts and needs which are sexual and aggressive in nature (Id)
- To function in society, resolve conflicts to develop appreciation of reality (ego) and morals (superego)
- Determined by unconscious mind and early childhood experiences (psychosexual stages)
- Unconscious conflicts in mind dealt with by ‘defence mechanisms’
What is unconscious mind
Majority, basic drives and instincts and unresolved conflicts or unpleasant events/memories
Significant influence on behaviour/personality
Can’t look into own unconscious - access through psychoanalysis with professional
What is pre-conscious mind
In-between conscious and unconscious
Only get glimpses of if focus very hard
Role of the unconscious
- store socially unacceptable basic drives which would interfere with us fitting into society
- hide unresolved conflicts or unpleasant memories to protect our ego/sense of reality
- source of dreams and automatic thoughts
- influences personality
Psychoanalysis
Psychoanalyst tries to decode symbols of unconscious mind through techniques like dream analysis or free-association
They can then tell patient what is buried and patient must come to terms with this and accept it to be able to recover and move on
The Id
innate, basic drives, sexual desires
The ego
Reality principle
Conscious perception of reality
Developed in psychosexual stages, formed between 18 months and 3 years (during anal stage)
The superego
Morality principle
Responsible for our morals, across all states of consciousness
Developed in psychosexual stages, formed between 3-6 years
(phallic stage)
What are psychosexual stages of development
- Child development occurs in 5 stages
- Must resolve conflict of each stage in order to progress successfully to next one
- Unresolved conflict leads to fixation, child carries certain behaviours and conflicts associated with that stage into adulthood
- Unresolved conflicts mean you can’t develop healthy 3 part personality
5 psychosexual stages
Oral (0-1)
Anal (1-3)
Phallic (3-6)
Latent (7-12)
Genital (12+)
Oral stage
0-1
Libido focused on mouth, put things in mouth to experience - major development is solid food
Consequence - becoming smoker or compulsive eater
Anal stage
1-3 years
Libido focused on bum and personal hygiene - major development potty training
Consequence - extreme orderliness/uptight or extreme messiness
Phallic stage
3-6
Libido focused on gender, love and morality
Phallic stage
3-6
Libido focused on gender, love and morality - obsession with opposite sex parent eventually leads to identification with with same sex parent (Oedipus/Electra complex)
Consequence - deviance from ‘social norm’, sexual dysfunction, criminality, transgender
Latent stage
7-12
Calm, stable period - development of defence mechanisms, sense of self, skills and values
No consequences