Teaching UGC NET Mock Test Series 2025 (Paper 1 & 2) Library Science Research Methodology Methods of Data Collection
The sources of information for the case study method include
A. Confessions
B. Observations
C. Life histories
D. Opinion polling
E. Interview of individuals
Choose the correct answer from the options given below:
1
B, C, D and E only
2
A, C, D and E only
3
A, B, C and D only
4
A, B, C and E only