Page 3 Flashcards
What is epistemology?
The study of knowledge (methods, validity, scope, belief vs opinion)
What are the kinds of knowledge?
Personal experience Common sense Expert Opinion Popular message Idealogical belief Systematic Study and Research
Neuman (2011) - 4 methods of aquiring knowledge
- Personal experience and common sense
- Experts or authorities
- Peers and media
- Idealogical beliefs and values
Scientific approach characterised by:
- Clearly defined constructs and observed phenomena
- Theory driven questions and hypotheses
- Falsifiable hypotheses/prediciton
- Valid measurement of constructs and observed phenomena
- Reproducible design, measuer and results
- Peer review and consense
Non-scientific approach characterised by:
Overgeneralisation Selective observation Premature closeure Halo effect False consensus Pseudoscience Junk Science Pop science
What is science
Observation –> generate theory –> prediction
What is inductive reasoning?
Specific observations to make generalisations
What is the problem with induction (Carl Popper)
Turkey story, thinks farmer is friend until the day they are slaughtered for thanksgiving
What are theories
Sets of ideas based on prior observations that aims to explain and predict phenomena
*They are risky and testable (falsifiable)
Issue with pseudoscience
Does not update its theories (or hypothese) in the face of disconfirming observations (think astrology)
What is a hypothese
Plausable, testable claim that does not yet have enough evidence to conside its acceptance or rejection
What is social theory
A system of interconnect ideas that condense and organises the knowledge about the social world and explains how it works
What is data
Numerical (quantitative) and non-numerical (qualitative) information and evidence that have been carefully gather according to rules or established procedures
Empirical
Description of what we can observe and experience directly through human sense, or indirectly using techniques that extend the senses
What is pseudoscience
Ideas or information clothed in the jargon and outward appearance of sciecne that seeks to win acceptance but that was not created with the systematic rigoor or standards required of the scientific method