The Island鈥檚 Peter Nelson promotes discovery-through-play approach to education at Manitoulin Secondary School Expositor Staff Jul 27, 2016 - 2 min read Manitoulin Secondary School teacher Peter Nelson, right, teaches Grade 10 student Jacob Bebamash a few riffs on the electric guitar. Manitoulin Secondary School teacher Peter Nelson, right, teaches Grade 10 student Jacob Bebamash a few riffs on the electric guitar. This post is for paying subscribers only Subscribe now and have access to all our stories, enjoy exclusive content and stay up to date with constant updates. Subscribe now Already a member? Sign in