An experimental design is divided into two sections: The experiment is the prescribed set of conditions which allows measurement of the effects of the particular treatment. Creately diagrams can be exported and added to word, ppt (powerpoint), excel, visio or any other document. “the treatment”) responding variable (dependent variable; Some of these animals will also have an intracerebral cannula connected to the minipump for drug delivery, while the others will have the drug delivered subcutaneously.