This document provides an introduction to ethics and values. It discusses what ethics is, the meaning of ethics, ethical considerations, morals, values, and why ethics should be studied. Specifically, it defines ethics as determining what is right and wrong based on a situation. It outlines five main ethical principles: respect for others, do no harm, benefit others, be just, and be faithful. It distinguishes between ethics as a social system of applying morals and morals as defining personal character. Values are defined as principles and guidelines that shape character. Ethics involves inquiry through normative, conceptual, and factual investigation. Ethics should be studied to help address moral dilemmas, vagueness, conflicts, and develop moral autonomy.