City of Moscow. Company officer charges pioneers in the 702-th school. Says the chairman of the Pioneer squad, serve boys and girls (synchronously). City of Leningrad in the winter. St. Isaac's Cathedral, Anichkin bridge. Komsomolets Anatoly Klyuev conducting classes in seamanship with difficult teenagers. Teaches kids honk, talks about sailing. Portrait, book writer and educator Makarenko. Fragments of fiction film "Pedagogical Poem" (synchronous). He says a prototype of the hero of the poem - Semen Afanasievich Kalabalin (synchronously). Winter landscape Transcarpathia. The village of Yassin. Lesson children at a school in the woods. Guys watch the deer, fox, squirrel, rabbit, woodpecker, chickadee. Rest of children around the campfire. Return home. Violet in unfrozen mountain stream.