Charles answers the following questions:
- If we pre- and post-test every unit, are we overtesting?
- How can we determine whether our students have progressed if we do not test every unit?
- Is it valid to test students soon after they have received instruction in something?
- Should parents know where their children stand in terms of test data, or should we only use it for our teaching purposes?
- When is Stanine 4 and above average?