Approches Flashcards
Wundt farther of psychology
First to be called a psychologist
Opened a psychology lab in Germany 1879
Explore human mind
Introspection
Means looking into
Examination of one’s thoughts
Presented with a problem to solve or memories and report back inner experiences
Should be obtained during task performance rather than after to avoid memory problems
AO3 introspection
Report may be distorted deliberately may pretend to have positive ones
Deley between concocoius experience and reporting the existence forget parts
Can’t be replicated not reliable
Scientific method in psychology
Emperical
Objective
Replicable
Controlled
Theory
AO3 introspection not particularly accurate
Lacks validity not very accurate
Argue human little knowledge of causes of their own behaviour so dosent have much value
So introspection as a method very vague difference to use in study’s
AO3 introspection Wunt method unreliable
Behaviourist criticised argue to unscientific
Report consciousness experiences but process themselves e.g memory considered unobservable lack emepericissm and reliability key element of scientific method
Strength of scientific approach to psychology
Relie on objective and systematic methods of observation better than just passive acceptance of facts
Can establish cause and effect behaviour method that are empirical
Weakness scientific approach to psychology
Very controlled create unrealistic environment tell us little how people act in real world
Subject matter in psychology unobservable can’t be measured accuracy it’s most inferential of all sciences
Main assumption psychodynamic approach
Sigmund Freud
Theories based on principle that unconscious drives have major influence on our lives how we behave
The conscious
The small amount of mental activity we know about
The pre conscious
Things we could be aware of if we wanted or tried
The unconscious
Things we are unaware of and can not become aware of
3 assumptions
Role of the unconscious
Tripartite model of personality
Psychosexual development
Assumption 1 role of the unconscious
Unconscious thoughts Sometimes reveal themselves through Freudian slips in creativity and neurotic symptoms
Unconscious extended its influence every part of our lives and sleep
Assumption 2 tripartite model of personality
ID - instincts (pleasure principle) innate from birth
Ego - reality principle develop 1 year old
Superego morality conscience develop around age 5
Personality development
ID and super ego conflict with eachotner
Ego manages the conflict
Depend on strength how well it does
Key to healthy personality good balance between the Id and superego
How does who strength develop
Naturally with age damage or enhanced life experiences
Child taught right and wrong have strong ego
Life experience important and relationship with parents
Assumption 3 psychosexual development
Libido driving force express sexual energy in development
Each stage person life force or lobido attached particular organ of the body
Oral stage 0-1
Libido focuses on mouth
Pleasure gained eating sucking
At this stage the Id In control
Anal stage 1-3
Libido focussed on the anus
Pleasure to or whithholding going the toilet
Ego beggins to develop
Phallic stage 3-6
Libido focused on the genitals
Exploration and interest in genitals
ID ego fully formed
Super ego created end of this stage resolution of the opedious or electra complexes
Opedious Complex
Boy develops sexual desires for mum posses mum get rid of dad if dad found out take what he loves most (penis) develop castration anxiety resolve problem imitating copying joining dad behaviour take on mate gender role
Electra complex
Girls believe don’t have a penis mum already castrated them turn to dad for love to regain penis
Suffer penis envy rest for lives resolve this by male baby male lover or career
Latency stage 6 - puperty
Girls friends girls boys friend sour boys
All earlier conflict repressed into unconscious
Genital stage puperty
Libido on genitals opposite sex
Adult personality set problem earlier stage return
Focus on development of independence
Fixation
Overindulge or frustrated in stages lead to issue as adult
Overindulge- reluctant to leave psychological benefit of a particular stage overly satisfied
Frustrated need of developing indervidual particular stage may not been adequately met
AO3 strength
Application to therapy
Assumption unconscious and childhood importan determine behaviour lead psychotherapies develop e.g dream therapy psychoanalysis well used treatment for issues demonstrates utility of approach improve lives
AO3 strength
Research support
Little hans phobia horses but displament phobia of dad and fear of castration experience Oedipus complex
Does have some supportive evidence but limited
Behaviourist main approach
All born blank slate
All we have at birth is the capacity to learn
All behaviour learned from the environment
Focus of the approach - observable behaviour
Classical conditioning
Learning by association
Classical conditioning method
Before conditioning :
food. Salvation
UCS - UNR
During condition :
Bell Food. Salvation
NS. - UCS. - UCR
after conditioning
bell Salvation
CS. - CR
Other important features of classical conditioning
Timing
Extinction
Spontaneous recovery
Stimulus generation
Timing
Timing of the pairing of the NS with the UCS needs to be right or conditioning may not take place
Extinction
The CR does not always become permanently established if the CS is presented a few times without the UCS then the behaviour disappears
Spontaneous recovery
If CS and UCS are paired quickly back together again then the link between them is made much more quickly
Stimulus generation
Once animal been conditioned will also respond to other stimuli that are similar to the CS
Operant conditioning
Learning through rewards and punishments
Positive reinforcement
Giving a reward for behaviour that encourages the behaviour to continue
Negative reinforcement
Taking away something negative to encourage a behaviour to continue
Rat in a Skinner box
Demonstrated pigeon or rat in a Skinner box randomly moves around box
Occasionally leads to accidentally pressing lever and food pellet being delivered
Rat soon learned through positive reinforcement continue pressing the lever show behaviour can be learnt
Other important features of operant conditioning
Schedule of reinforcement
Punishment