Observers in a Supermarket Are Watching Customers Selecting Apples

Multiple Choice

Observers in a supermarket are watching customers selecting apples. They have been given a check list and told to check all the behaviors that apply for each consumer. This method of data collection is a(n)

A) Unstructured-disguised observation.
B) Unstructured-undisguised observation.
C) Contrived setting observation.
D) Structured observation.
E) Laboratory observation.