Social Sciene And Researh Methods Flashcards
Types of research design
Correlational and experimental
Scientific method
Question Hypothesis method Results Discussion
Correlational
Observe without trying to change.
Cross sectional
Longitudinal
Experimental
Conduct an experiment
Manipulate some variable
Cross sectional
Measuring two or more variables at the same times
Purpose= to show association. Using something about one variable to enter mine the co-occurrence of another variable
Why doesn’t correlation equal causation
Directionality problem
Third variable problem
Directionality problem
What you think is the cause may actually be the effect
Third variable problem
A separate variable may cause both correlated variables
Ex: shoe size and IQ
Longitudinal
Same indiv. Over a long period of time
Examines intra individual change
Repeated measurement design
Better able to determine direction of relationships because you can look at whether one variable A predicts variable B
Experimental
Manipulation of an independent variable to determine the effects on dependent variables
Causal inferences. Only one
Usually utilized random assignments