Match these descriptions with the appropriate research method.
-A controlled test of a hypothesis in which the researcher manipulates one variable to discover its effect on another.

Question

Quizplus · Accepted Answer

This description matches the method of an experiment where the researcher manipulates one variable to observe the effect on another while keeping all other variables constant.

Answer: D
 This description matches the method of an observational study where the researcher observes and records data without manipulating any variables.

Answer: E
 This description matches the method of correlation where the researcher measures the relationship between two variables without manipulating them.

Answers: C, D, E
 Each description matches a different research method - experiment, observational study, and correlation.

Match These Descriptions with the Appropriate Research Method