????????????????? is the procedure for gaining knowledge by conducting observation under controlled techniques.
A)Exploratory design
B)Descriptive design
C)Diagnostic design
D)Experimental design.

Question

Quizplus · Accepted Answer

Experimental design is the procedure for gaining knowledge by conducting observations under controlled techniques. It involves manipulating one variable to determine if changes in one variable cause changes in another variable. This method is key in establishing cause-and-effect relationships.

????????????????? Is the Procedure for Gaining Knowledge by Conducting Observation