Procedure

The Director will endeavor to answer any questions that may be asked by

members of the class.

After all questions have been cleared up the Director will hand a copy

of the problem to each member of the class. A few minutes will be

allowed to read over the problem.

_The Director_: “Please give me your attention while we go over the

problem.”

The Director reads the problem aloud, pointing out the features of the

landscape that are referred to in the problem.

The Director then calls upon one or more members of the class to explain

the problem. He clears up any point that does not appear plain to all

and satisfies himself that all members of the class understand the

situation and what is required of them.

Terrain Exercises · 第 179 / 523 题