Describe the three main types of research designs. What are the advantages and disadvantages of these research designs?
What will be an ideal response?
The three main types of research designs are these:Descriptive research: The aim of descriptive research is to observe and record behavior. By itself, descriptive research cannot prove what causes a phenomenon, but it can reveal important information about people's behavior.
Correlational research: The goal of correlational research is to describe the strength of the relationship between two or more events or characteristics. The advantage of this type of research design is that the more strongly two events are correlated (or related or associated), the more effectively a researcher can predict one event from the other. The main disadvantage lies in the risk that correlation can be mistaken for causation.
Experimental research: To study causality, researchers turn to experimental research. Nonexperimental research methods (descriptive and correlational research) cannot establish cause and effect because they do not involve manipulating factors in a controlled way. Experimental research must be considered from an ethical standpoint to ensure that issues like informed consent, cultural bias, deception, and others do not have a negative impact on subjects or the study itself.
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