Nowadays, the role of universities has expanded beyond the basic assumption of creating and disseminating knowledge. Increasing the effectiveness of research activity leads to an increase in the university's image, which means better opportunities to attract and retain highly qualified academic staff, improve the recognition of the university and increase the number of prospective students.Naturally, taking action to promote the quality of research is an essential part of university management. So, it is vital to develop and implement effective mechanisms for monitoring and evaluating the research activities of teachers, which are elements of the control process. In this context, the evaluation of research activity is essential for implementing the control function in universities. It is emphasized that research activity is at the centre of attention of all stakeholders in the university.The purpose of this report is to outline the criteria for evaluating scientific research activity found in the Science Direct database.The report raises a research question: what are the criteria for evaluating scientific research activity?The research toolkit covers the methods of analysis, synthesis, summaries, descriptive statistics and Criteria i.The research has three steps: the first step is to determine Criteria i: the Science Direct scientific base was selected, the research period is until April 2023, and the main limitation is the "open access" filter. In the second step, the search was conducted. The third step is related to the synthesis of the results.The study found 16 criteria for evaluating research activity. The most frequently mentioned are "bibliometrics", "impact factor", "qualitative criteria", and "quantitative criteria". "Number of authors" is in third place. Followed by two criteria: "number of reads" and "number of citations".The report's author concludes that, according to the research carried out, quantitative criteria prevail when evaluating the scientific research activity.Recommendations for future research: expanding the research sample for a more comprehensive study; analyzing the research evaluation systems and the criteria they use at the state level; comparative analysis of the criteria used by the research control systems; building the system for control and evaluation of the research activity, covering a wide range of criteria and applicable in Bulgarian practice.