Two main types of designs used in all research on human behavior are __________ and __________.
A) correlational; experimental
B) variable; observational
C) observational; correlational
D) observational; experimental

Question

Quizplus · Accepted Answer

Correlational and experimental designs are the two main types of research designs used to study human behavior. Correlational designs examine the relationship between variables, while experimental designs involve manipulation of variables to establish cause-and-effect relationships.

Two Main Types of Designs Used in All Research on Human