UPSC CSE - GS
Free courses
Lesson 3 of 5 • 1 upvotes • 15:00mins
Techniques of instruments for data collection in survey research have been discussed while stressing upon interviewer's role in social survey and interview bias.
5 lessons • 1h 3m
Survey Method - Introduction
8:26mins
Survey Design
15:00mins
Survey Instrumentation
Field Research
Reliability, Validity and Triangulation
10:10mins