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Examples of how to reference some types of internet resources that students commonly use are provided in the sections that follow . Students also learn that appearance matters , adds Sweitzer : " Before , because the tools that students could use were limited , teachers would say , ' Do n't put a cover on your report . MATLAB commands that a student might use are listed in the first appendix . School drug testing policies and practices were determined from questionnaires administered to school administrators , and student drug use was ascertained from self-administered questionnaires .