SCIENTIFIC METHOD Flashcards
scientific method summarized in four steps
- hypothesis that is testable is proposed
- objective observations are collected
- results are analyzed in unbiased manner
- conclusions proposed based on results of study and previous knowledge
research
- systematic
- investigating subject
science
- systematic
- objective study
- empirical phenomenon (see, hear, feel, touch)
- results in a body of knowledge
scientific theory
- comprehensive explanation of things that you saw
- usually deductive
- always tries to predict laws and relationships using cause and effect
theory building
- looking for patterns
- compare your results to others
- create body of knowledge
independent
effect
dependent
cause
theory set of
- interrelated constructs
- definitions
- propostions that present systematic view of phenomena by specifying relations among variables
- purpose of explaining or predicting phenomena
theory is characterized by 7 assumptions
- technical vocab
- can be explained by a theory
- tentative set of beliefs that can be verified by scientific method
- can help predict events and simulate situation in lab
- allows researcher to interpret results and to form conclusions
- generates knowledge and leads to development of further theory
- can be completely/partially true or completely/partially false
concepts
symbolic representation of something
ex way child views spoon
constructs
abstract or mental representation inferred from situation that you don’t directly experience (see/feel)
(ex we all take a shower differently)
relationship
connections between 2 concepts, 2 constructs, concept and construct
(ex child learns relationship between spoon and eating)
proposition
see a pattern/connection in a bunch of relationship
hypotheses
proposition that you want to test
research methodology
test hypothesis using a variety of research method
data
- objective
- subjective
- empirical data