Understanding Research Design and Validity in Social Sciences: Definitions and Concepts, Quizzes of Psychology

Download Understanding Research Design and Validity in Social Sciences: Definitions and Concepts and more Quizzes Psychology in PDF only on Docsity! TERM 1 Scientific Theory DEFINITION 1 a statement that satisfies three requirements: it is about constructs; it describes causal relations; and it is general in scope, although the range of generality differs for different theories. TERM 2 Constructs DEFINITION 2 abstract and general concepts that are used in theories and that are not directly observable. TERM 3 Construct Validity DEFINITION 3 the extent to which the independent and dependent variables used in research correspond to the theoretical constructs under investigation. TERM 4 Independent Variable DEFINITION 4 a concrete manipulation or measurement of a construct that is thought to influence other constructs. TERM 5 Dependent Variable DEFINITION 5 a concrete measurement of a construct that is thought to b influenced by other constructs. TERM 6 Social Desirability Response DEFINITION 6 people's tendency to act in ways that they believe others find acceptable and approve of. TERM 7 Internal Validity DEFINITION 7 the extent to which it can be concluded that changes n the independent variable actually caused changes in the dependent variable in a research study. TERM 8 Nonexperimental Research DEFINITION 8 a research design i which both the independent and dependent variables are measured. TERM 9 Experimental Research DEFINITION 9 a research design in which researchers randomly assign participants to different groups and manipulate one or more independent variables. TERM 10 Random Assignment DEFINITION 10 the procedure of assigning participants to different experimental groups so that every participant has exactly the same chance as every other participant of being in any given group.