Research methods are the systematic ways we collect and analyze information to answer questions. They help us understand the world around us. There are two main types: qualitative research explores ideas and experiences, often through interviews or observations. Quantitative research uses numbers and statistics to test hypotheses, usually with surveys or experiments. Common tools include surveys (questionnaires), interviews (talking to people), and observations (watching behavior). Researchers often study a small group, called a sample, to learn about a larger population. It is important to conduct all research ethically, protecting participants' privacy and well-being. That's 2 down. 3 left today — send the next one.