Canadian teachers are taking students to the Netherlands to walk the same ground as soldiers from their hometowns who helped liberate the country from German occupation in 1945 — making history feel real for a generation born decades after the war. At Three Oaks Senior High School in Summerside, P.E.I., students have created posters and plaques about local soldiers who died in the Second World War. But David Chisholm, the vice-principal and a former social studies teacher, knows there's no learning experience quite like a field trip to make history come to life. About 20 years ago, he had a...