Measuring and observing tile wear as an index of interest level of museum exhibits can be described as an
A) Unobtrusive measure.
B) Obtrusive measure.
C) Example of obtrusive measurement in highly-constrained research.
D) Example of highly-constrained research.
Question 2
Measures that are prone to distortions because of participants' awareness of being observed are termed
A) Obtrusive measures.
B) Unobtrusive measures.
C) Reactive measures.
D) Nonreactive measures.