The main goals of this research are developing self-analysis skills through the using of critical thinking strategies in learning. The article presents the importance of self-analysis and the impact of reflection on the planning of further educational activities, managing education through the use of strategy data. The main critical thinking strategies are listed, special tools are identified and developed that are applicable in the study of an advanced biology course. A self-analysis table has been make, in accordance with the development of certain skills and abilities necessary for studying an advanced biology course and preparing for formative, summative assessments and an international exam.