Jaroslav Kozlík

Jaroslav Kozlík (22 May 1907 – 21 October 2012) was a Czech educator and theorist of education, a senior member of the Sokol movement, and a volleyball player. He was a pioneer of volleyball and a former volleyball champion of Czechoslovakia. He was the author of 30 books and over 300 articles, mostly devoted to the theory of education and sports organizations. Kozlík developed the concept of physical education for primary schools in the Czech Republic and Slovakia. Until his death, Kozlík was active in the Sokol organization, criticizing its current administration for a lack of edificatory impingement on society and youth. Provided by Wikipedia