BNU by the President of Bayan University (Prof. Dr. Fouad Mouloud Sharif), Bayan University organized a workshop entitled (How to test validity and reliability in scientific research) by the Head of the Accounting Department at Bayan University (Dr. Faeq Malla) and in the presence of The President of the University (Prof. Dr. Fouad Mauloud Sharif), the Assistant President of the University for Administrative Affairs and Students (Dr. Mohamed Ahmed Ramadan), the Deans of the University and a number of teachers in this field and others, and in this context, it was held on Monday, 2/8/2020 at Nowruz Hall at Bayan University This workshop aims to clarify the reliability and validity of data in quantitative research before starting to examine the relationship between research variables. This is to ensure that the data are valid and reflect the variables of the study sample. The workshop ended with constructive interventions by the attendees focused on the importance of this system, which would help in accelerating the analysis processes during the work of scientific research. In conclusion, Mr. (Dr. Mohamed Ahmed Ramadan) presented a certificate of thanks and appreciation on behalf of the university president to Mr. Dr. Faiq Mal Allah for the amount of important information he provided to the university and the attendees, wishing him success and success.