a. A means to an end of value if done skillfully and easily.
b. Dangers in representing scale and slopes.
c. Should involve small area as to details or merely general features of a large area. First work in modeling should be devoted to features that children may observe as wholes.
B. Map Drawing:
a. Too time-consuming as a rule.
b. Difficulties of projection and scale.
c. Over-refined product should not be called for.
d. Children’s maps are a bad basis for visualization.
C. Map Filling:
a. Makes use of best base map available and same base map for all.