Types of Psychological research methods (12) Flashcards
(15 cards)
Case studies
depth analysis of behavior of one person/small number of people; special cases (nonexperimental)
Correlation research
descriptive study that quantifies degree which events, measures, or variables are associated with (nonexperimental)
Naturalistic observation
careful recording of behavior in normal settings (nonexperiement)
survey method
descrpitive research method in which participants are asked the same questions (nonexperimental)
Experimental method
Investigation manipulates at least one variable while measuring at least one other variable
Experimental method (+)
no waiting, cause n effect identifie, controlled onservations
experimental method (-)
artifical, interferience, no easy study material
naturalistic observation (+)
behavior realistic, info obtain, hypothesis & questions can be formed
naturalistic observation (-)
effects of observer bias, causes cannot be conclusively identified (anthropomorphic error)
correlation research (+)
can be in lab/natural, existence of relationship, predictions
correlation research (-)
relationship cincidental, hard control, cause n affect cannot be confirmed
case study (+)
allows investigation of rare/ unusual problmes or events
case study (-)
subjective interpretation needed, only one case can be misleading/ unrepresentative
survey (+)
info about larger group, can answer with confidentiality
survey (-)
hard for great representativ sample, inaccurate, less truth