The advantage of unobtrusive research is that, compared to other ...

[Capo]

The advantage of unobtrusive research is that, compared to other types of research, it _____.
 
  a. can examine truly private behaviors c. is more ethical
  b. is more beneficial to society d. has fewer demand characteristics

Question 2

Unobtrusive research is defined by the fact that _____.
 
  a. the participants don't know they are participating in research
  b. the participants give informed consent immediately before participating
  c. the participants give informed consent long before participating
  d. the private behavior of the participants is recorded

[cclemon1]

Answer to Question 1

D
Demand characteristics are features of the research that make people behave differently than they normally would. Unobtrusive research is conducted without the participants realizing they are participating in research. This makes it possible only to record their public behavior, and such behavior is unaffected by demand characteristics.

Answer to Question 2

A
When the researcher is unobtrusive, his presence as a researcher is not detected by the participants.

[Capo]

Great answer, keep it coming

[lindahyatt42]

Excellent