scientific status of psychology Flashcards
what is replicability
if study is later repeated exactly as described it should produce same results
high control and standardised procedures
what is reliability
consistency
neccessary to make wider claims that apply to the population not one person
nomothetic approach
what is validity
a study measures what it intends to measure
results are due to manipulation of IV to see if affects on DV
external validity refers to application
what is reductionism
focus on one small area in isolation
what is falsification
only way to prove a theory was to look for disproof rather than proof
seeing 1 black swan is enough to prove not all swans are white
what is emprivism
view that all knowledge is based on experience
direcly observable phenomena
standardised procedures to aid replicability
what is hypothesis testing
predictions on what you expect to happen/find out
hypothetic-deductive model
what is the use of controls for objectivity
data should be objective and measurable and not influenced by views/expectations of experiments