Force-free research refers to scientific studies conducted without the use of physical force, coercion, or manipulation. This can apply to research on animals, humans, or inanimate objects. Force-free research aims to gather data and conduct experiments in an ethical manner that respects the well-being and autonomy of subjects. This approach is especially important in fields such as psychology, sociology, and biology, where researchers must be mindful of the impact their methods may have on subjects. By prioritizing ethical considerations and consent, force-free research helps to ensure the validity and reliability of study results.