Lessons in chalk modeling: The new method of map drawing

by Ida Cassa Heffron

Part I.
INTRODUCTION.

NECESSITY FOR THE STUDY OF STRUCTURAL GEOGRAPHY PREPARATORY TO THE DRAWING OF MAPS.

The fundamental object in the study of Geography, as we understand it, is to acquire mental images of the present appearance of the earth’s surface; its structure, the rocky material of which it is composed, and the causes and effects of its changes, as a preparation for the home of organic life.

It is a study of the earth as a material basis for the evolution of man, and the development of civilization. It leads up to a search for the laws and workings of the creative forces—forces relating to our planet and to the sun, the central source of light and heat.

This study has a different meaning to different persons. To one it means the study of all that lies between the covers of a book, or memorizing other people’s sayings. To another it means “Connected information regarding the condition of man’s life on this planet”—again “Geography is a description of the earth’s surface, or anything that affects or is affected by it.” A more common definition is, “Geography is a description of the earth’s surface and its inhabitants.”

An ability to recognize in present environment that which leads to an understanding of geographical conditions in general, is much to be desired and is the aim of the teacher of the present day. Geologists tell us that the same processes are going on now that have ever been in operation, in the fitting of the earth for the habitation of man. That these changes are taking place is implied in the very fact that we are studying the earth’s present appearance.

The study of the history of these changes, and of the nature of the earthy material as shown in rock and soil, and in vegetation, and of the influence of heat, light, air and moisture, means the study of all the natural sciences; not as special isolated studies, but bound together in one great whole. So closely are they related, merging into and impinging upon each other as they do, that there seems to be no place or line of separation between them.