What is the primary focus of a contour line drawing?

Accurately representing the edges and surface details of an object.

According to the video, what is the difference between a contour and an outline?

A contour considers the form moving beyond the edge, while an outline simply defines the outer boundary.

To describe edges of shapes within the object and establish space.

A cross contour line follows the form of an object, not necessarily a visible edge, to show its volume and direction.

Drawing slowly and coordinating your eye and hand movements.

I can create a contour line drawing of an object, focusing on accurate representation of its edges and surface details.

1
A contour drawing involves using your pencil to follow the edges on the object you're observing, including both outer and inner edges.
2
Unlike an outline, a contour considers that the form extends beyond the perceived edge, and cross contours follow the shape of an object, even if they are not visible edges.
3
In blind contour drawing, you draw without looking at your paper, which helps you switch into a pure drawing mode, using responsive and intuitive processes rather than logical analysis.