Doing sociological research involves applying the sociological perspective, being curious and asking questions objectively. There are different types of truths and ways of knowing, including scientific knowledge based on empirical evidence. Sociological research methods include positivist, interpretive, and critical sociology. Key aspects of research are concepts, variables, measurement, validity, reliability, and the relationship between variables. The scientific method involves collecting data through observation and experimentation. Common data collection methods are participant observation, interviews, surveys, existing sources, and experiments. It is important for sociological research to be objective and consider how factors like gender can influence results. Ethical standards help ensure research protects participants.