This research uses random assignment and manipulates the independent variable and explores results on the dependent variable:

Question

Quizplus · Accepted Answer

Only true experimental research uses random assignment and manipulates the independent variable to explore results on the dependent variable. Casual comparative research compares groups that already exist, correlational research looks for relationships between variables but does not manipulate them, and survey research collects data through questionnaires without manipulating variables.

This Research Uses Random Assignment and Manipulates the Independent Variable