1.   More testing would have to be done before people vote from home computers in a national election, but that innovation is probably inevitable.

2.   Testing has a value.

3.   Testing has also uncovered students who are years ahead of their classmates but failing, perhaps as a way of fitting in.

4.   Testing would have potential benefits if we knew what to recommend.

5.   When the prototypes are completed, testing will have to be done to refine the design and components.