Reactivity is a more serious threat in studies involving
A) observations.
B) interviews.
C) document analysis.
D) All of these are true.

Question

Quizplus · Accepted Answer

Reactivity is particularly a concern in interviews because the presence of the interviewer and the interaction can influence the responses of the participants, potentially leading to biased or altered responses. Observations and document analysis are less interactive and thus less prone to reactivity.

Reactivity Is a More Serious Threat in Studies Involving