Educational Research
Quick practice
Question 1 of 5
Methods like mailing and Interviews are _______________ sources of data collection? Choose the correct answer from the given options.
A
Primary
B
Observation
C
Sampling
D
Secondary
Get unlimited practice with NTA-UGC-NET & SET Exams subscription
Boost your performance with adaptive practice tests
Practice every concept in the syllabus
Compare your speed and accuracy with your peers
Download the app and practice on the go