Final answer:
Observation, experimentation, survey, interview, and brainstorming are research methods used to generate new ideas.
Step-by-step explanation:
The research methods used to generate new ideas include observation, experimentation, survey, interview, and brainstorming. Observation involves gathering information through carefully observing and documenting phenomena in the natural world. Experimentation involves conducting controlled experiments to test hypotheses and gather data. Survey and interview methods involve collecting data from individuals through questionnaires or interviews. Brainstorming is a creative technique that involves generating a large number of ideas in a group setting.