|
Idea |
Description |
Conceptions of unit |
Iteration |
A subdivision of a length is translated to obtain a measure. |
Identical unit |
Each subdivision is identical. |
Tiling |
Units fill the space. |
Partition |
Units can be partitioned. |
Additivity |
Measures are additive, so that a measure of 10 units can be thought of as a composition of 8 and 2, and so on. |
Conceptions of scale |
Zero-point |
Any point can serve as the origin or zero-point on the scale. |
Precision |
The choice of units in relation to the object determines the relative precision of the measure. All measurements are inherently approximate. |