In which of the following research methods does the researcher manipulate the independent variable?
A)survey research
B)experiments
C)observational studies
D)secondary data analysis

Question

Quizplus · Accepted Answer

Experiments involve manipulating the independent variable to observe its effect on the dependent variable. In survey research, observational studies, and secondary data analysis, the researcher does not manipulate the independent variable.

In Which of the Following Research Methods Does the Researcher