Which of the following is a strategy often used to make unobtrusive observations?
A. A researcher announces their presence among those he or she wants to observe.
B. A researcher observes participants after reading a consent form informing them that they will be observed.
C. A researcher sits quietly in a classroom for a period of a few weeks, then begins making observations after all students in the classroom get used to his presence.
D. A researcher interviews participants after randomly selecting participants to be in a study.
Ans: C
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Indicate whether the statement is true or false
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