Quasi Experiment Flashcards
What is a quasi?
IV cannot be manipulated by the researcher and is a naturally occurring difference/ event and would be unethical to do so
Natural Experiment
IV is a naturally occurring event that can happen to someone e.g. a natural disaster, prolonged separation from parents
Difference Experiment
IV is a pre-existing difference between participants e.g. age, gender, IQ
Not an event that has happened
Evaluation
ADVANTAGES:
-Allows the research of things that wouldn’t be ethical for the experimenter to control e.g. depression
DISADVANTAGES:
-Demand characteristics nearly always present as Ps know they’re in a study
-Can’t manipulate IV so hard to establish a cause effect
-Participants not randomly allocated so likely to get participant variables