Research is a process where we learn new information in order to understand ourselves, others and the world, such as interviews. Experiments and questionnaires, etc.
The research is the formal process by which we learn new information. In order to understand ourselves, others and the world, such as interviews, trials and preparation of questionnaires and so on.
Formal research is the process by which we learn new information to understand ourselves, others and the world, such as the interview. The experiment and data query etc.