Studies that provide good information about causal relations between variables are high in:
A)restrictive validity
B)construct validity
C)external validity
D)internal validity

Question

Quizplus · Accepted Answer

Studies that provide good information about causal relations between variables are high in internal validity. Internal validity refers to the extent to which a study can confidently claim that the relationship between two variables is causal, meaning that changes in one variable cause changes in the other. Factors that increase internal validity include random assignment, control groups, and a clear temporal ordering of events. Restrictive validity is not a valid concept, and construct validity and external validity are important but are not specifically related to determining causality between variables.

Studies That Provide Good Information About Causal Relations Between Variables