This document defines plagiarism as presenting others' words, ideas, or creative works as one's own without proper citation or credit. It discusses the seriousness of plagiarism, providing statistics on student cheating. The text outlines two types of plagiarism - intentional and unintentional - and common excuses students give. It notes real-life examples of consequences like dismissal from school or loss of career. Strategies to avoid plagiarism include proper use of quotes, paraphrasing in one's own words, and summarizing while citing sources.