Nihon Essay Essay Why is it a blackboard when it's not black? / Masao Kato

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Nihon Essay / Essay
[Introduction to the Contents]
It was about 150 years ago that blackboards began to be used in Japanese schools. It explains the history of blackboards, which are indispensable in everyday classes, colors, what a good blackboard is, what you should not do, and the evolving electronic blackboards.
[Biography of the author]
Masao Kato : An expert member of the Japan Foundation. In 1966, he graduated from Waseda University's Department of Political Science and Economics. Former NHK announcer. In charge of TV and radio news, reporting on news programs, and educational issues. Since 1999, he has been in charge of "Language for Teachers" and "Presentation Lectures" at the Japanese Language Center of the NHK Broadcasting Training Center. He is a member of the Japanese Language Education Society of Japan. He wrote books, "Language transmission power," which I want Mr. 『 to improve, "Presentation 』 of 』 『 3-minute competition (NHK Publishing)," Japanese 』 of 『 TV (Iwanami Shinsho), "『 The Blackboard 』 『 Teacher's Language seminar 』 (Gaku