What is Knowledge? Flashcards
epistomology definition
study of knowledge acquisition
-beliefs about HOW we acquire knowledge about truth and reality
what is propositional knowledge
knowledge of a proposition - what is asserted by a sentence which says something is the case
is propositional knowledge factual?
yes because of truth condition
what is ability knowledge
knowing how to do something
how is ability knowledge different from propositional knowledge
can know how to do something without knowing a set of propositions about that thing - not dependant on eachother
what are the prerequisites to possessing knowledge
- BELIEVE in the relevant proposition
- belief must be TRUE
what is empiricism
theory that human knowledge comes predominantly from experiences gathered through the 5 senses
-it aligns with the scientific method
what is the scientific method
- make observation
- ask question
- make observation or testable explanation
- make prediction based on hypothesis
- test prediction
- iterate: use results to make new hypotheses or predictions
hypothesis definition
proposed explanation based on limited evidence
paradigm definition
typical example or pattern of something: a model
function of paradigm
drives development of science
how do paradigms drive development of science
supply puzzles and tools for scientists to solve
anomaly definition
puzzle that can’t be solved by current. paradigm - called a crisis in science
what is a scientific revolution
if existing paradigm is superseded by different paradigm that can solve an anomaly
why is there no common measure for assessing different scientific methods
all developed under different paradigms
what is the Kuhn Cycle
cycle of scientific development
-normal science
-model drift
-model crisis
-model revolution
-paradigm change
-normal science
objectivity definition
personal neutrality - facts speak for themselves without the influence by personal values and biases of researcher (mind independent)
subjectivity definition
judgment based on personal impression, feelings, and opinions of researcher (mind dependent)
what is ontology
what exists for people to know about - what is true?
what are the types of research paradigms
- positivism
- post-positivism
3.interpretivism
what is positivism
theory that all genuine knowledge is either true by definition or positive (facts derived by reason and logic from senses)
what are the strengths of positivism
-precise
-objective
-quantify issues using data collection
-predictable
-broadly generalizable
weaknesses of positivism
-not applicable to social world
-reductionist
what is post-positivism
belief that reality exists but it can only be known imperfectly
-it draws from social constructionism inn forming understanding and definition of reality
what is interpretivism
belief that social reality is shaped by human experiences and social contexts - interpret reality through sense
what are the strengths of interpretivism
-understand nature of human conditions
-cross-cultural differences
weaknesses of interpretivism
-issues of validity
-can have misinterpretations of research