Data on the role of leadership in developing expertise in teaching in developing country

Abstract This article has researched role of leaders in developing expertise in teaching and their influence on teachers in secondary school in Kazakhstan. Also, how principles can affect to educators developing to meet needs and challenges of today's trends of teaching and learning. The following research report has been precisely written to evaluate the exact role of leadership practices in the development of expertise in teaching and in what manner the expert teachers or the principals help to develop expertise across various departments of the schools.