Control Variables: A variable that is systematically changed during the execution of the loop. When the variable reaches a predetermined value, the loop is terminated. Related posts: Personnel Management Operative Functions Administrative Role of PM Competency HR Management Role Change Personnel Policies Personnel Procedures Appealed Policies Implied Policies Specific Policies Personnel records Research Pure research Personnel research Attitude or Opinion Survey Turnover Secondary research Applied research Personnel audit Read more articles Previous PostControl Statement Next PostCopy Constructor