Which of the following are not primary sources of information in research?
A) Handbooks, online databases and textbooks
B) Observations and experiments
C) Interviews, questionnaires and surveys
D) Files, records and professional associations

Question

Quizplus · Accepted Answer

Handbooks, online databases, and textbooks are considered secondary sources of information because they summarize or interpret information from primary sources. Observations and experiments, interviews, questionnaires, surveys, files, records, and professional associations are considered primary sources because they involve original data or firsthand accounts.

Which of the Following Are Not Primary Sources of Information