Which of the Following Is the Difference Between Intensive Single-Subject

Multiple Choice

Which of the following is the difference between intensive single-subject designs and single-subject experimental designs?

A) In intensive single-subject designs, researchers use qualitative data, whereas in single-subject experimental designs, researchers use qualitative as well as quantitative data.
B) Intensive single-subject designs involve single observations, whereas single-subject experimental designs involve multiple observations.
C) Intensive single-subject designs are primarily used to test a theory or discover new information, whereas single-subject experimental designs are only used to establish relationships between variables.
D) In intensive single-subject designs, the independent variable is observed, whereas in single-subject experimental designs, the independent variable is manipulated.