approaches Flashcards
(120 cards)
Wundt’s Contribution
(A01)
Wundt founded Institute of Experimental Psychology
Wundt published one of first books on psychology helping to establish subject as an independent branch of science
description of Wundt’s approach − structuralism
use of the scientific method to study the structure of sensation + perception
use of introspection in controlled studies
use of controlled environments to establish general theories about mental processes
Wundt’s identification of higher mental processes-learning, language, emotions, etc that could not be studied in strictly controlled manner
development of field of cultural psychology based on general trends in behaviour of groups of people
Wundt introspection: procedure (A01)
- trained observers-presented w/controlled stimuli eg.ticking metronome
- Ps had to describe-stimuli-how it made them think and feel
- same stimulus
physical surroundings
instructions-given to everyone
introspection (A01)
internal events by examining your own conscious thoughts + feeling
Wundts contribution: research not scientific (A03) (1)
P: Wundt attempting scientific approach-but other psychologist eg. behaviourists criticised Wundt approach
E+E: private experiences eg. thoughts + sensations-self reported during introspection= not observable-so difficult to measure-so subjective not objective-behaviourists think Wundt Ps could be more objective + scientific-measure observable behaviour
L: weakness-undermines objectivity of Wundts work
Wundts contribution: application to cognitive processes (A03) (2)
P: although introspection-may not seem scientific-still used TODAY to gain access to COGNITIVE PROCESS
E+E: Griffths-used introspection-to study cognitive process of fruit machine gamblers + Ps where asked to think think out loud whilst playing fruit machine in microphone on their lapel
found regular gamblers= more irrational verbalisations than non-regular gamblers
L: introspection can have practical applications in MODERN SOCIETY
Wundts contribution: contribution of other psychological approaches (A03) (3)
P: Wundt’s methods have often been seen as start of cognitive psychology
E+ E: Cognitive psychology is modern-day psychological approach + it does attempt to measure what is happening in mind using scientific methods W/x Wundt some have questioned if cognitive psychology would exist today
L: strength bc Wundt’s methods have been incredibly influential to cognitive psychologists
what are the scientific methods (A01)
objective-w/x bias= making it fair
replicable=able to replicate exactly
controlled-under controlled conditions
predictable=results predict future behaviours
Wundts contribution: contribution to psychology as a science (A03) (4)
P: Wundt applied-scientific methods to studying the mind- modern day psychology=scientific discipline by many academics
E+E: if Wundt didn’t set up 1st psychology lab-study of mind would be still tied to philosophical roots-psychology might have never gained status as today-if not for Wundt
L: Wundts work paved for study of psychology as respected discipline
emergence of psychology as a science: 1900s behaviourists (A01)
Watson-behavoiurist- incorporated scientific methods-greater extent in psychology-by ensuring scientific process-used to investigate observable behaviour rather than mind
Watson focused on scientific processes-w/learning in controlled lab experiments
different viewpoint + methods-approaches= core belief of each approach ‘assumptions’ eg. behaviourist approach= behaviour is learnt-however other approaches would disagree w/assumption
emergence of psychology as a science: psychology timeline (A01)
17-19th century=psychology branched of philosophy
1879=Wundt opens 1st psychology lab
1900s= sigma feud establish-psychodynamic approach
1913= Wateson establish-behavourist approach
1950s= Rogers + Abraham develop-humanistic approach
1960s=cognitive revolution-came w/introduction of computer
Bandura proposes-social learning theory
1980s onwards=biological approach-establish as dominant force
21st century=cognitive neuroscience-emerges as distinct discipline
emergence of psychology as a science: modern psychology is scientific (A03) (1)
P: modern day psychology claims to be scientific
E+E: psychology-has same aims as natural science eg.
describe behaviour
understand behaviour
product behaviour
control behaviour
learning, biological + cognitive approach rely on use of scientific methods eg. lab studies-investigate theories in controlled + unbiased way
L: throughout 20th century + beyond-psychology has established itself as scientific discipline
emergence of psychology as a science: subjective data when studying psychology (A03) (2)
P: not all approaches use scientific + objective measures
E+E: humanistic approach rejects science + focuses on individual + subjective experiences-also studying human behaviour + Ps- most likely to have demand characteristics
L: scientific approach isn’t always possible to study human thoughts + experiences
behaviourist approach (A01)
explaining behaviour in terms of observing + learning so doesn’t consider thoughts + feelings
behaviourist approach: classical conditioning (CC) (A01)
learning by association- occurs when UCS + NS-repeated paired together
NS-produces same response- like unlearned stimulus
behaviourist approach: operant conditioning (OC) (A01)
learning is shaped by consequences eg. positive reinforcement, negative reinforcement, punishment
reinforcement-consequence of behaviour- increase behaviour being repeated- can be positive OR negative- removing the unpleasent behaviour to increase chances of being repeated
punishment: unpleasant consequences- decrease behaviour being repeated
behaviourist approach: key assumptions (A01)
- humans born on blank slate- TABULA RASA
- all behaviours learnt from environment eg. upbringing culture + society
- behaviourists are strongly on nurture side of future-nature debate
- regard genetic influences on behaviours as minimal
behaviourist approach PAVLOV: procedure (A01)
studied- digestion systems of dogs-by collecting salvia-develop (CC)-dog began to salivate before food
- before conditioning= (UCS) food–> salvation (UCR)
- before conditioning= (NS) bell–> no salvation (no CR)
- during conditioning= bell + food–> salvation (UCR)
- after conditioning= (CS) bell–> salvation (CR)
behaviourist approach: methods behaviourists use (A01)
- uses scientific approach + study things that can only be observed + measured eg. environmental + behaviour conditions
- uses controlled lab experiments-uses animals-researcher manipulates IV to see effect on DV-controlling extraneous variables
- behaviourist accept Darwin’s theory of evolution-humans have evolved from lower animals-animals replace humans as experimental subjects-behaviourist use rats, cats, pigeons to investigate how learning occurs
behaviourist approach PAVLOV: other points discovered (A01)
association-UCS + NS at same time
stimulus generalisation= animal conditioned-respond-other stimulus- similar to 1st CS
extinction=bell repeated w/no food-salvation disappears
behaviourist approach SKINNER: procedure (A01)
Skinner box-test effects of rewears on behaviour
hungry rat-in box-had lever + rat moved- accidentally knock lever
food pallet-drop into container-next to lever
few trials= rats quickly learn to pull lever to gain food
consequences of receiving food-rat repeat action again + again
behaviourist approach LITTLE ALBERT: findings (A01)
Albert now afraid of rat even when loud noise stopped
behaviourist approach LITTLE ALBERT: procedure (A01)
procedure- 9 months Albert- presented w/white rat + reaction noted
Albert present w/white rat again-but w/loud noise-repeated many times
white rat=infront of Albert + absence of loud noise
behaviourist approach LITTLE ALBERT: conclusion (A01)
even when loud noise stopped fear conditioned in young child + 5 days later Albert generalised little white objects as rat- animal= now AFRAID
behaviourist approach: positive reinforcement (A01)
receive reward-when positive behaviour performed
eg. lever pressing behaviour of rats in box-positively reinforced w/food pallets