Canadian Points of View Reference Source contains 185 topics, each with an overview (objective background / description), point (argument) and counterpoint (opposing argument). Each topic features a Guide to Critical Analysis which helps the reader evaluate the controversy and enhances students’ ability to read critically, develop their own perspective on the issues and write or debate an effective argument on the topic.

The Explora database for schools and public libraries provides a reliable source of information to complete homework and research projects and deliver robust school curricula.

Students learn about two-axis rotations, and specifically how to rotate objects both physically and mentally about two axes. A two-axis rotation is a rotation of an object about a combination of x, y or z-axes, as opposed to a single-axis rotation, which is about a single x, y or z-axis. Students practice drawing two-axis rotations through an exercise using simple cube blocks to create shapes, and then drawing on triangle-dot paper the shapes from various x-, y- and z-axis rotation perspectives. They use the right-hand rule to explore the rotations of objects. A worksheet is provided. This activity is part of a multi-activity series towards improving spatial visualization skills. At activity end, students re-take the 12-question quiz they took in the associated lesson (before conducting four associated activities) to measure how their spatial visualizations skills improved.