How are experiments designed and conducted?

Doing an experiment is a process by which most scientists evaluate natural phenomena with high hopes of acquiring new knowledge. A good experiment follows a logical design in order to isolate and specifically test defined variables. Learning the fundamental principles on experimental design is one way of applying principles to owned experiments. All good or best experiments, regardless of their scope, operate according to the deductive principles of scientific method. By following the scientific method, you will be able to design and conduct experiments logically.

Efficiency is an act of doing something