The Secretariat of the First International Conference on Pedagogical Content Knowledge in English started its work on November 1, under the supervision of the research department of affairs management of campuses of Mazandaran province and in cooperation with the Administration of Education of the province. In line with the memorandum of scientific and research cooperation  between the Administration of Education department of the province and Farhangian University of Mazandaran, Mr. Amirhossein Amiri, as the head of the secretariat and secretary of the technology committee of the conference, will be responsible for researchers and participants in this conference.