in the presence of faculty members the lecture was delivered by the lecture at our college Dr. Shaima Ammoryn . The course dealt with several axes, the most important of which was how the researcher distinguished between the term Scopus, Thomas Reuter, and the term imperfect . The second axis of the course was how the researcher distinguished   Rough magazines about predatory magazines the lecturer gave sufficient details in this regard so that the researcher does not fall into the trap of predatory magazines.  The third axis was about the term  (H-index) ,(How can the researcher calculate his H-index) the term (H-index) is the calculation of the number and importance of research by quoting researchers from this research.