Meter technicians are learning a new handheld. How should the instructor evaluate each learner throughout the event?
Select an answer to reveal the explanation.
Short Explanation
One peek at the last five minutes is a coin flip. Get a morning look, an afternoon look, and a quick explain-back from each tech. Several snapshots beat one rumor.
Full Explanation
Version 2.0 calls for multiple observations of each learner rather than a single late glance or a group proxy. Combining two labs with a verbal explain-back produces several data points per meter technician. A volunteer demo or secondhand rumor does not constitute multiple observations of each person.