2. Knowledge: The researcher should be well aware and should have complete knowledge and information of the field of investigation so that he can go in for correct planning and then implementation of the correct and effective methods for selection of the problem and then for solving it.
3. Qualification: The researcher should have a good back ground of study, which will enable the researcher to have a better knowledge and understanding of the subject.
4. Attitude: The researcher must have a vision of his own, an aim with some objectives to achieve something.
5. Should have an open thinking.
6. Should be stable, having consistent thinking.
7. Should be honest, sincere, brave and ambitious.