Which one of the following statements about educational research is true?

Question

Quizplus · Accepted Answer

Experimental research involves manipulating one variable (the independent variable) to determine its effect on another variable (the dependent variable) while controlling for extraneous variables. This allows researchers to draw cause-and-effect conclusions about the relationship between the variables. Descriptive research, on the other hand, simply describes a phenomenon or group without manipulating variables, while correlational research examines the relationship between two or more variables without manipulating them. While correlational research may be more difficult and time-consuming than experimental research due to the need to measure multiple variables and control for extraneous factors, it does not allow for cause-and-effect conclusions to be drawn. Therefore, statement C is the only true statement about educational research.

Which One of the Following Statements About Educational Research Is