专业化的问题 meaning in English

specialized matter

This thesis , which includes three sections , mostly studies the specialization of tv channel
本论文重点研究中国电视频道专业化的问题，总共分为三大部分。
And kindergarteners " professionalization is just at its start . a research to the present conditions of kindergarteners " professional development in gansu province country area has great theoretical and practical significance
而幼儿教师专业化的问题更是方兴未艾，因此对甘肃农村幼儿教师专业成长的关注，具有重要的理论意义和现实意义。