Research Flashcards
Independent Variable
something that is manipulated by the researcher
Variables
something that has more than one possible value
- types: independent, dependent, confounding
Dependent Variable
something that is affected by change
Confounding Variable
a variable that affects research that hasn’t been accounted for in the research
Hypothesis
an educated guess; a prediction about an outcome
Random
having independent and equal chance of selection
Reliability
getting the same results consistently
Validity
accuracy
If something is not reliable, can it be valid?
NO
If something is valid, can it be reliable?
YES
Research Designs
how experiments are set up
- types: descriptive, correlational, quasi-experimental, experimental
Descriptive Research Design
describes some phenomenon
- types: case studies and qualitative studies
Case Study
type of descriptive research design where on unique bounded system is studied
- ex: an individual, a household
Qualitative Study
type of descriptive research design that studies description of qualities
Correlational Research Design
studying the relationship between two groups
- types: cross-sectional and longitudinal