Academic misconduct includes plagiarism, collusion, contract cheating, and cheating on exams. Plagiarism involves using someone else's work without credit. Collusion is collaborating on individual work or submitting another's work as your own. Contract cheating uses work purchased from third parties. Cheating on exams uses unauthorized materials or assistance. Penalties for academic misconduct range from failing the assignment to expulsion and are based on the severity and number of offenses.