On February 2, 2023, professor of the department" world history, historiography and source studies", doctor of historical sciences Zhumagulov Kalkaman Tursynovich held a leadership lecture on the topic" the worldview significance of historical science". The Leadership Lecture was a very large-scale, exemplary and instructive meeting. Every speech of Professor Kalkaman Tursynovich in the lecture is an instructive, instructive and exemplary example for the younger generation. Today's meeting undoubtedly broadened the horizons of each student, increased his knowledge and increased his desire to search. Today's meeting was a great one, full of memories that have taken a place in the heart of every student. Students of the 1st Year Of Bachelors studying in the specialty "history" received a very positive impression from the meeting.