Abstract
This article is devoted to effective methods and techniques for developing critical thinking in computer science lessons, taking into account the peculiarities of teaching this discipline. The computer science course differs from other disciplines in that students master computer skills, and various software and form information and communication competencies. The data obtained as a result of numerous studies indicate the effectiveness of the use of information technologies in the development of thinking abilities.The best practices of foreign countries have proved the positive impact of active forms and methods on mental activity. In this article, I will try to combine software tools and active learning methods.