TASK 5 - ART/SCIENCE + HISTORY OF SCIENCE Flashcards
art
- artists play with perception, represent mental processes, point our emotions and cognitions out to us in a playful way
art + science
- separation prevents real world from being an object of fantasy –> favour lack of culture
ancient history of science
- Plato: knowledge acquisition was associated with deductive reasoning; observation not needed
- Aristotle: made distinction between inductive + deductive –> practiced deduction
- Bacon: inductive reasoning based on observation + experimentation became core of scientific thinking for empiricists
- -> observation over conviction
- elements were actively manipulated to find the most likely interpretation of phenomenon
logical positivism
= identified verification as the core principle of the scientific method
- verificationism = a statement is scientific only if it can be verified as true/false through value free observation
- observation (value-free) –> induction –> verification (based on correspondence theory of truth)
x knowledge can’t be produced from facts alone
x prove inductive conclusion, is logically impossible
Popper
- book
- falsificationism = statements that cannot be falsified make no clear predictions thus aren’t scientific
- degrees of falsifiability = the more falsifiable (dependent on level of detail + scope) a theory the better the theory is
- every “good” scientific theory is a prohibition = it forbids certain things to happen, the more the better
- science can be falsified + there is a willingness to do so
Popper viewpoint
- falsifiable, testable, no confirmation
- you need to replace a falsified theory immediately as soon as it has been contradicted
Popper
- hypothetico-deductive method
= science better considered as the formulation of theories (on the basis of inductive reasoning + educated guessing) that scientists subsequently try to falsify by deriving hypotheses which are put to the falsification test
–> scientific progress involves inductive + deductive reasoning
Kuhn
- book
- theory of scientific progress = all observations and theoretical concepts were dependent on the language of the adopted theory/conjecture
- pre-science –> normal science –> crisis –> revolution –> new normal science –> new crisis…
Kuhn
- viewpoint
- paradigm shift
- inductive reasoning
- never ending cycle
- a discipline needs a general theory to become scientific –> forms a paradigm against which observations are made
- all knowledge is relative and time-dependent
Lakatos
- viewpoint
- heuristics (positive + negative)
- protective belt (only drop theory when core is hit, not when only belt/periphery)
- falsification is too strict