The document defines plagiarism and discusses its various forms. Plagiarism involves presenting another's work as one's own, whether intentional or unintentional through carelessness. It includes copying verbatim, paraphrasing without citation, failing to cite sources, or taking credit for group work. Reasons for plagiarism include procrastination, laziness, poor research skills, or a fear of inadequacy. Plagiarism is considered theft under US copyright law as it uses another's property without permission. The internet has made plagiarism easier but students can avoid it by properly citing all sources consulted and ensuring their own voice is heard.