With which type of observation technique do researchers observe tangible evidence of some event, such as measuring the amount of graffiti on buildings to indicate the level of vandalism in an area?
A) disguised
B) archives
C) structured
D) physical traces
E) undisguised

Question

Quizplus · Accepted Answer

Physical traces observation technique involves observing tangible evidence of events. Measuring the amount of graffiti on buildings to indicate the level of vandalism in an area is an example of physical traces observation.

With Which Type of Observation Technique Do Researchers Observe Tangible