Curated OER
True North, Magnetic North
Young scholars explain why compass angles need to be corrected for regional magnetic variation. They observe the difference between magnetic and true north. Each student measures the angle of variation for a town in a different state.
Curated OER
Orienteering - The Fundamentals
Students investigate the concept of a compass and it has been used in the past and in modern times. They practice using it in the wilderness in order to test its importance in various exploring activities. Each activity is accompanied by...
Curated OER
Orienteering - Lesson 9 - Declination
What's the difference between true north and magnetic north? Lesson 9 has your class practicing mapping using a compass and taking the correct declination into account. This lesson is one part of a 10 lesson unit on orienteering. There...
Curated OER
Compass Deviation
High schoolers identify and describe the difference between the magnetic north pole and true north. They consider why sailors could not steer a straight course to the New World from the Old.